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PR analyzer/107711 reports an ICE since r13-4073-gd8aba860b34203 with
the combination of -fanalyzer and -Wunused-macros.
The issue is that in c_translation_unit::consider_macro's call to
cpp_create_reader I was passing "ident_hash" for use by the the new
reader, but that takes ownership of that hash_table, so that ident_hash
erroneously gets freed when c_translation_unit::consider_macro calls
cpp_destroy, leading to a use-after-free in -Wunused-macros, where:
(gdb) p pfile->hash_table->pfile == pfile
$23 = false
and it's instead pointing at the freed reader from consider_macro,
leading to a use-after-free ICE.
Fixed thusly.
gcc/c/ChangeLog:
PR analyzer/107711
* c-parser.cc (ana::c_translation_unit::consider_macro): Pass NULL
to cpp_create_reader, rather than ident_hash, so that the new
reader gets its own hash table.
gcc/testsuite/ChangeLog:
PR analyzer/107711
* gcc.dg/analyzer/named-constants-Wunused-macros.c: New test.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
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The analyzer's file-descriptor state machine tracks the access mode of
opened files, so that it can emit -Wanalyzer-fd-access-mode-mismatch.
To do this, its symbolic execution needs to "know" the values of the
constants "O_RDONLY", "O_WRONLY", and "O_ACCMODE". Currently
analyzer/sm-fd.cc simply uses these values directly from the build-time
header files, but these are the values on the host, not those from the
target, which could be different (PR analyzer/106302).
In an earlier discussion of this issue:
https://gcc.gnu.org/pipermail/gcc/2022-June/238954.html
we talked about adding a target hook for this.
However, I've also been experimenting with extending the fd state
machine to track sockets (PR analyzer/106140). For this, it's useful to
"know" the values of the constants "SOCK_STREAM" and "SOCK_DGRAM".
Unfortunately, these seem to have many arbitrary differences from target
to target.
For example: Linux/glibc general has SOCK_STREAM == 1, SOCK_DGRAM == 2,
as does AIX, but annoyingly, e.g. Linux on MIPS has them the other way
around.
It seems to me that as the analyzer grows more ambitious modeling of the
behavior of APIs (perhaps via plugins) it's more likely that the
analyzer will need to know the values of named constants, which might
not even exist on the host.
For example, at LPC it was suggested to me that -fanalyzer could check
rules about memory management inside the Linux kernel (probably via a
plugin), but doing so involves a bunch of GFP_* flags (see PR 107472).
So rather than trying to capture all this knowledge in a target hook,
this patch attempts to get at named constant values from the user's
source code.
The patch adds an interface for frontends to call into the analyzer as
the translation unit finishes. The analyzer can then call back into the
frontend to ask about the values of the named constants it cares about
whilst the frontend's data structures are still around.
The patch implements this for the C frontend, which looks up the names
by looking for named CONST_DECLs (which handles enum values). Failing
that, it attempts to look up the values of macros but only the simplest
cases are supported (a non-traditional macro with a single CPP_NUMBER
token). It does this by building a buffer containing the macro
definition and rerunning a lexer on it.
The analyzer gracefully handles the cases where named values aren't
found (such as anything more complicated than described above).
The patch ports the analyzer to use this mechanism for "O_RDONLY",
"O_WRONLY", and "O_ACCMODE". I have successfully tested my socket patch
to also use this for "SOCK_STREAM" and "SOCK_DGRAM", so the technique
seems to work.
gcc/ChangeLog:
PR analyzer/106302
* Makefile.in (ANALYZER_OBJS): Add analyzer/analyzer-language.o.
(GTFILES): Add analyzer/analyzer-language.cc.
* doc/analyzer.texi: Document __analyzer_dump_named_constant.
gcc/analyzer/ChangeLog:
PR analyzer/106302
* analyzer-language.cc: New file.
* analyzer-language.h: New file.
* analyzer.h (get_stashed_constant_by_name): New decl.
(log_stashed_constants): New decl.
* engine.cc (impl_run_checkers): Call log_stashed_constants.
* region-model-impl-calls.cc
(region_model::impl_call_analyzer_dump_named_constant): New.
* region-model.cc (region_model::on_stmt_pre): Handle
__analyzer_dump_named_constant.
* region-model.h
(region_model::impl_call_analyzer_dump_named_constant): New decl.
* sm-fd.cc (fd_state_machine::m_O_ACCMODE): New.
(fd_state_machine::m_O_RDONLY): New.
(fd_state_machine::m_O_WRONLY): New.
(fd_state_machine::fd_state_machine): Initialize the new fields.
(fd_state_machine::get_access_mode_from_flag): Use the new fields,
rather than using the host values.
gcc/c/ChangeLog:
PR analyzer/106302
* c-parser.cc: Include "analyzer/analyzer-language.h" and "toplev.h".
(class ana::c_translation_unit): New.
(c_parser_translation_unit): Call ana::on_finish_translation_unit.
gcc/testsuite/ChangeLog:
* gcc.dg/analyzer/analyzer-decls.h
(__analyzer_dump_named_constant): New decl.
* gcc.dg/analyzer/fd-4.c (void): Likewise.
(O_ACCMODE): Define.
* gcc.dg/analyzer/fd-access-mode-enum.c: New test, based on .
* gcc.dg/analyzer/fd-5.c: ...this. Rename to...
* gcc.dg/analyzer/fd-access-mode-macros.c: ...this.
(O_ACCMODE): Define.
* gcc.dg/analyzer/fd-access-mode-target-headers.c: New test, also
based on fd-5.c.
(test_sm_fd_constants): New.
* gcc.dg/analyzer/fd-dup-1.c (O_ACCMODE): Define.
* gcc.dg/analyzer/named-constants-via-enum.c: New test.
* gcc.dg/analyzer/named-constants-via-enum-and-macro.c: New test.
* gcc.dg/analyzer/named-constants-via-macros-2.c: New test.
* gcc.dg/analyzer/named-constants-via-macros.c: New test.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
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Implement C2x constexpr (a feature based on the C++ one but much more
minimal, with only constexpr variables, not functions).
I believe this implementation is fully functional for use of this
feature. However, there are several things that seem unclear about
the specification that I'll need to raise in NB comments. There are
also areas where there may be followup bug fixes because the
implementation doesn't reject some more obscure cases that ought to be
rejected: cases where a constexpr initializer for floating type meets
the constraints for a constant expression in initializers but not
those for an arithmetic constant expression (previously we haven't had
to track whether something is an arithmetic constant expression in
detail, unlike with integer constant expressions), and some cases
where a tag or struct or union member gets declared indirectly in the
declaration specifiers or declarator of a constexpr declaration, which
is not permitted (modulo lack of clarity in the specification) for
underspecified declarations in general (the cases of a declaration in
the initializer, or a tagged type being directly declared as a type
specifier, are already detected).
Cases of ambiguity in the specification include:
* Many questions (previously raised in WG14 discussions) over the rule
about what conversions do or do not involve a change of value that's
not allowed in a constexpr initializer, that aren't properly
addressed by the normative text (and where the footnote on the
subject isn't very clear either, and the examples don't necessarily
follow from the normative text). I've made a series of choices
there, that include disallowing all conversions between real and
complex types or between binary and decimal floating types in
constexpr initializers, that might not necessarily agree with how
things end up getting clarified.
The dfp.cc change also arises here, to allow quiet NaN initializers
of one DFP type to be used in a constexpr initializer for another
DFP type (as is possible for signaling NaNs) by ensuring the result
of such a conversion is properly marked as canonical (note that most
of the DFP code doesn't actually do anything with NaN payloads at
all).
* Various issues with what exactly counts as part of a declaration for
the purposes of the rule on underspecified declarations not
declaring any identifiers other than ordinary identifiers (and not
declaring more than one ordinary identifier, though the latter is
undefined behavior). These include cases where the declaration of a
struct / union / enum type appears inside typeof or alignas in the
declaration specifiers (the latter also applies with auto), or in
the declarator (e.g. an array size or in a parameter declaration).
The issues are similar to those involved in C90 DR#115 and C99 DRs
#277 and #341; the intent may not be the same in all the different
cases involved, but it's not clear that the normative wording in the
various places is sufficient to deduce the differences in intent.
* The wording about producing a compound literal constant using member
access is present in one place but another place only applies that
to named constants.
* It's not clear when a structure or union constant (a constexpr
variable or compound literal with structure or union type, or a
member with such type extracted by a series of member access
operations) can itself be used in an initializer (constexpr or
otherwise). Based on general wording for initializers not having
been changed, the working draft might only strictly allow it at
automatic storage duration (but elsewhere it would be undefined
behavior, not a constraint violation, so no diagnostic required) -
since that's the only case mentioned where a single expression of
structure or union type can be used to initialize an object of such
a type. But it definitely seems to be allowed in even constexpr
initializers at automatic storage duration - and since generally
constexpr initializers (any storage duration) are *more* constrained
than ordinary static storage duration initializers, it would seem
odd for it not to be allowed at static storage duration.
* When you do allow such initializers, it's then not entirely clear
how the constraint that constexpr pointer initializers must be null
pointer constants should be applied (given that a constexpr object
of pointer type is a null pointer but *not* a null pointer
constant). My guess would be that a constexpr struct or union
containing such a field should still be allowed as an initializer,
but the wording could be read otherwise.
* It also becomes important with constexpr exactly what kind of
constant expression an implicit zero initializer is; the wording for
default initialization only really deals with the value of the
initializer and not what kind of constant it is. In particular,
this affects whether {} is a valid constexpr initializer for a
pointer not of type void *, since the wording only talks about a
null pointer, not whether it's a null pointer *constant*. I assumed
that it should be a null pointer constant in that case.
* It's also not entirely clear whether constexpr can be used in the
declaration part of a for loop (which "shall only declare
identifiers for objects having storage class auto or register"). I
interpreted it as allowed (treating such objects as implicitly auto
just like those with no storage class specifiers), but it could also
be argued that constexpr is another storage class specifier and so
not allowed there.
Bootstrapped with no regressions for x86_64-pc-linux-gnu.
gcc/
* dfp.cc (decimal_from_binary): Convert a canonical NaN to a
canonical NaN.
gcc/c-family/
* c-common.cc (c_common_reswords): Use D_C2X instead of D_CXXONLY.
gcc/c/
* c-decl.cc (start_underspecified_init)
(finish_underspecified_init): Handle name == NULL_TREE for
compound literals.
(merge_decls): Merge C_DECL_DECLARED_CONSTEXPR.
(shadow_tag_warned): Check for constexpr.
(start_decl): Add parameter do_push.
(build_compound_literal): Set C_DECL_DECLARED_CONSTEXPR.
(grokdeclarator): Handle constexpr.
(finish_struct): Set C_TYPE_FIELDS_NON_CONSTEXPR.
(declspecs_add_scspec): Handle constexpr.
* c-parser.cc (c_token_starts_compound_literal)
(c_token_starts_declspecs, c_parser_declaration_or_fndef)
(c_parser_declspecs, c_parser_gnu_attribute_any_word)
(c_parser_compound_literal_scspecs)
(c_parser_postfix_expression_after_paren_type): Handle constexpr.
Update calls to start_init.
(c_parser_declaration_or_fndef, c_parser_initializer)
(c_parser_initval): Pass true for new argument of
convert_lvalue_to_rvalue. Call convert_lvalue_to_rvalue for
constexpr compound literals.
(c_parser_static_assert_declaration_no_semi)
(c_parser_enum_specifier, c_parser_struct_declaration)
(c_parser_alignas_specifier, c_parser_initelt, c_parser_label):
Call convert_lvalue_to_rvalue on expressions required to be
integer constant expressions.
(c_parser_omp_declare_reduction): Update call to start_init.
* c-tree.h (C_TYPE_FIELDS_NON_CONSTEXPR)
(C_DECL_DECLARED_CONSTEXPR): New macros.
(struct c_declspecs): Add constexpr_p.
(start_decl, convert_lvalue_to_rvalue, start_init): Update
prototypes.
* c-typeck.cc (require_constant_value, require_constant_elements):
Change to bool.
(require_constexpr_value, maybe_get_constexpr_init)
(constexpr_init_fits_real_type, check_constexpr_init): New.
(convert_lvalue_to_rvalue): Add new parameter for_init. Call
maybe_get_constexpr_init.
(store_init_value): Update call to digest_init.
(digest_init): Add parameters int_const_expr, arith_const_expr and
require_constexpr. Check constexpr initializers.
(constructor_top_level): Remove.
(struct initializer_stack): Remove top_level. Add
require_constexpr_value.
(start_init): Remove parameter top_level. Add parameters
init_require_constant and init_require_constexpr. Save
require_constexpr_value on stack.
(pop_init_level): Use a null pointer constant for zero initializer
of pointer initialized with {}.
(output_init_element): Update call to digest_init. Avoid passing
null pointer constants of pointer type through digest_init a
second time when initializing a constexpr object.
gcc/testsuite/
* gcc.dg/c11-keywords-1.c: Also test constexpr.
* gcc.dg/c2x-constexpr-1.c, gcc.dg/c2x-constexpr-2a.c,
gcc.dg/c2x-constexpr-2b.c, gcc.dg/c2x-constexpr-3.c,
gcc.dg/c2x-constexpr-4.c, gcc.dg/c2x-constexpr-5.c,
gcc.dg/c2x-constexpr-6.c, gcc.dg/c2x-constexpr-7.c,
gcc.dg/c2x-constexpr-8.c, gcc.dg/c2x-constexpr-9.c,
gcc.dg/dfp/c2x-constexpr-dfp-1.c,
gcc.dg/dfp/c2x-constexpr-dfp-2.c, gcc.dg/gnu2x-constexpr-1.c,
gcc.target/i386/excess-precision-11.c,
gcc.target/i386/excess-precision-12.c: New tests.
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Implement C2x auto, a more restricted version of the C++ feature
(closer to GNU C __auto_type in terms of what's supported).
Since the feature is very close to GNU C __auto_type, much of the
implementation can be shared. The main differences are:
* Any prior declaration of the identifier in an outer scope is
shadowed during the initializer (whereas __auto_type leaves any such
declaration visible until the initializer ends and the scope of the
__auto_type declaration itself starts). (A prior declaration in the
same scope is undefined behavior.)
* The standard feature supports braced initializers (containing a
single expression, optionally followed by a comma).
* The standard feature disallows the declaration from declaring
anything that's not an ordinary identifier (thus, the initializer
cannot declare a tag or the members of a structure or union), while
making it undefined behavior for it to declare more than one
ordinary identifier. (For the latter, while I keep the existing
error from __auto_type in the case of more than one declarator, I
don't restrict other ordinary identifiers from being declared in
inner scopes such as GNU statement expressions. I do however
disallow defining the members of an enumeration inside the
initializer (if the enum definition has no tag, that doesn't
actually violate a constraint), to avoid an enum type becoming
accessible beyond where it would have been without auto.
(Preventing new types from escaping the initializer - thus, ensuring
that anything written with auto corresponds to something that could
have been written without auto, modulo multiple evaluation of VLA
size expressions when not using auto - is a key motivation for some
restrictions on what can be declared in the initializer.)
The rule on shadowing and restrictions on other declarations in the
initializer are actually general rules for what C2x calls
underspecified declarations, a description that covers constexpr as
well as auto (in particular, this disallows a constexpr initializer
from referencing the variable being initialized). Thus, some of the
code added for those restrictions will also be of use in implementing
C2x constexpr.
auto with a type specifier remains a storage class specifier with the
same meaning as before (i.e. a redundant storage class specifier for
use at block scope).
Note that the feature is only enabled in C2x mode (-std=c2x or
-std=gnu2x); in older modes, a declaration with auto and no type is
treated as a case of implicit int (only accepted at block scope).
Since many of the restrictions on C2x auto are specified as undefined
behavior rather than constraint violations, it would be possible to
support more features from C++ auto without requiring diagnostics (but
maybe not a good idea, if it isn't clear exactly what semantics might
be given to such a feature in a future revision of C; and
-Wc23-c2y-compat should arguably warn for any such future feature
anyway). For now the features are limited to something close to
what's supported with __auto_type, with the differences as discussed
above between the two features.
Bootstrapped with no regressions for x86_64-pc-linux-gnu.
gcc/c/
* c-decl.cc (in_underspecified_init, start_underspecified_init)
(finish_underspecified_init): New.
(shadow_tag_warned, parser_xref_tag, start_struct, start_enum):
Give errors inside initializers of underspecified declarations.
(grokdeclarator): Handle (erroneous) case of C2X auto on a
parameter.
(declspecs_add_type): Handle c2x_auto_p case.
(declspecs_add_scspec): Handle auto possibly setting c2x_auto_p in
C2X mode.
(finish_declspecs): Handle c2x_auto_p.
* c-parser.cc (c_parser_declaration_or_fndef): Handle C2X auto.
* c-tree.h (C_DECL_UNDERSPECIFIED): New macro.
(struct c_declspecs): Add c2x_auto_p.
(start_underspecified_init, finish_underspecified_init): New
prototypes.
* c-typeck.cc (build_external_ref): Give error for underspecified
declaration referenced in its initializer.
gcc/testsuite/
* gcc.dg/c2x-auto-1.c, gcc.dg/c2x-auto-2.c, gcc.dg/c2x-auto-3.c,
gcc.dg/c2x-auto-4.c, gcc.dg/gnu2x-auto-1.c: New tests.
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C2x allows function prototypes to be given as (...), a prototype
meaning a variable-argument function with no named arguments. To
allow such functions to access their arguments, requirements for
va_start calls are relaxed so it ignores all but its first argument
(i.e. subsequent arguments, if any, can be arbitrary pp-token
sequences).
Implement this feature accordingly. The va_start relaxation in
<stdarg.h> is itself easy: __builtin_va_start already supports a
second argument of 0 instead of a parameter name, and calls get
converted internally to the form using 0 for that argument, so
<stdarg.h> just needs changing to use a variadic macro that passes 0
as the second argument of __builtin_va_start. (This is done only in
C2x mode, on the expectation that users of older standard would expect
unsupported uses of va_start to be diagnosed.)
For the (...) functions, it's necessary to distinguish these from
unprototyped functions, whereas previously C++ (...) functions and
unprototyped functions both used NULL TYPE_ARG_TYPES. A flag is added
to tree_type_common to mark the (...) functions; as discussed on gcc@,
doing things this way is likely to be safer for unchanged code in GCC
than adding a different form of representation in TYPE_ARG_TYPES, or
adding a flag that instead signals that the function is unprototyped.
There was previously an option
-fallow-parameterless-variadic-functions to enable support for (...)
prototypes. The support was incomplete - it treated the functions as
unprototyped, and only parsed some declarations, not e.g.
"int g (int (...));". This option is changed into a no-op ignored
option; (...) is always accepted syntactically, with a pedwarn_c11
call to given required diagnostics when appropriate. The peculiarity
of a parameter list with __attribute__ followed by '...' being
accepted with that option is removed.
Interfaces in tree.cc that create function types are adjusted to set
this flag as appropriate. It is of course possible that some existing
users of the functions to create variable-argument functions actually
wanted unprototyped functions in the no-named-argument case, rather
than functions with a (...) prototype; some such cases in c-common.cc
(for built-in functions and implicit function declarations) turn out
to need updating for that reason.
I didn't do anything to change how the C++ front end creates (...)
function types. It's very likely there are unchanged places in the
compiler that in fact turn out to need changes to work properly with
(...) function prototypes.
Target setup_incoming_varargs hooks, where they used the information
passed about the last named argument, needed updating to avoid using
that information in the (...) case. Note that apart from the x86
changes, I haven't done any testing of those target changes beyond
building cc1 to check for syntax errors. It's possible further
target-specific fixes will be needed; target maintainers should watch
out for failures of c2x-stdarg-4.c or c2x-stdarg-split-1a.c, the
execution tests, which would indicate that this feature is not working
correctly. Those tests also verify the case where there are named
arguments but the last named argument has a declaration that results
in undefined behavior in previous C standard versions, such as a type
changed by the default argument promotions.
Bootstrapped with no regressions for x86_64-pc-linux-gnu.
gcc/
* config/aarch64/aarch64.cc (aarch64_setup_incoming_varargs):
Check TYPE_NO_NAMED_ARGS_STDARG_P.
* config/alpha/alpha.cc (alpha_setup_incoming_varargs): Likewise.
* config/arc/arc.cc (arc_setup_incoming_varargs): Likewise.
* config/arm/arm.cc (arm_setup_incoming_varargs): Likewise.
* config/csky/csky.cc (csky_setup_incoming_varargs): Likewise.
* config/epiphany/epiphany.cc (epiphany_setup_incoming_varargs):
Likewise.
* config/fr30/fr30.cc (fr30_setup_incoming_varargs): Likewise.
* config/frv/frv.cc (frv_setup_incoming_varargs): Likewise.
* config/ft32/ft32.cc (ft32_setup_incoming_varargs): Likewise.
* config/i386/i386.cc (ix86_setup_incoming_varargs): Likewise.
* config/ia64/ia64.cc (ia64_setup_incoming_varargs): Likewise.
* config/loongarch/loongarch.cc
(loongarch_setup_incoming_varargs): Likewise.
* config/m32r/m32r.cc (m32r_setup_incoming_varargs): Likewise.
* config/mcore/mcore.cc (mcore_setup_incoming_varargs): Likewise.
* config/mips/mips.cc (mips_setup_incoming_varargs): Likewise.
* config/mmix/mmix.cc (mmix_setup_incoming_varargs): Likewise.
* config/nds32/nds32.cc (nds32_setup_incoming_varargs): Likewise.
* config/nios2/nios2.cc (nios2_setup_incoming_varargs): Likewise.
* config/riscv/riscv.cc (riscv_setup_incoming_varargs): Likewise.
* config/rs6000/rs6000-call.cc (setup_incoming_varargs): Likewise.
* config/sh/sh.cc (sh_setup_incoming_varargs): Likewise.
* config/visium/visium.cc (visium_setup_incoming_varargs):
Likewise.
* config/vms/vms-c.cc (vms_c_common_override_options): Do not set
flag_allow_parameterless_variadic_functions.
* doc/invoke.texi (-fallow-parameterless-variadic-functions): Do
not document option.
* function.cc (assign_parms): Call assign_parms_setup_varargs for
TYPE_NO_NAMED_ARGS_STDARG_P case.
* ginclude/stdarg.h [__STDC_VERSION__ > 201710L] (va_start): Make
variadic macro. Pass second argument of 0 to __builtin_va_start.
* target.def (setup_incoming_varargs): Update documentation.
* doc/tm.texi: Regenerate.
* tree-core.h (struct tree_type_common): Add
no_named_args_stdarg_p.
* tree-streamer-in.cc (unpack_ts_type_common_value_fields): Unpack
TYPE_NO_NAMED_ARGS_STDARG_P.
* tree-streamer-out.cc (pack_ts_type_common_value_fields): Pack
TYPE_NO_NAMED_ARGS_STDARG_P.
* tree.cc (type_cache_hasher::equal): Compare
TYPE_NO_NAMED_ARGS_STDARG_P.
(build_function_type): Add argument no_named_args_stdarg_p.
(build_function_type_list_1, build_function_type_array_1)
(reconstruct_complex_type): Update calls to build_function_type.
(stdarg_p, prototype_p): Return true for (...) functions.
(gimple_canonical_types_compatible_p): Compare
TYPE_NO_NAMED_ARGS_STDARG_P.
* tree.h (TYPE_NO_NAMED_ARGS_STDARG_P): New.
(build_function_type): Update prototype.
gcc/c-family/
* c-common.cc (def_fn_type): Call build_function_type for
zero-argument variable-argument function.
(c_common_nodes_and_builtins): Build default_function_type with
build_function_type.
* c.opt (fallow-parameterless-variadic-functions): Mark as ignored
option.
gcc/c/
* c-decl.cc (grokdeclarator): Pass
arg_info->no_named_args_stdarg_p to build_function_type.
(grokparms): Check arg_info->no_named_args_stdarg_p before
converting () to (void).
(build_arg_info): Initialize no_named_args_stdarg_p.
(get_parm_info): Set no_named_args_stdarg_p.
(start_function): Pass TYPE_NO_NAMED_ARGS_STDARG_P to
build_function_type.
(store_parm_decls): Count (...) functions as prototyped.
* c-parser.cc (c_parser_direct_declarator): Allow '...' after open
parenthesis to start parameter list.
(c_parser_parms_list_declarator): Always allow '...' with no
arguments, call pedwarn_c11 and set no_named_args_stdarg_p.
* c-tree.h (struct c_arg_info): Add field no_named_args_stdarg_p.
* c-typeck.cc (composite_type): Handle
TYPE_NO_NAMED_ARGS_STDARG_P.
(function_types_compatible_p): Compare
TYPE_NO_NAMED_ARGS_STDARG_P.
gcc/fortran/
* trans-types.cc (gfc_get_function_type): Do not use
build_varargs_function_type_vec for unprototyped function.
gcc/lto/
* lto-common.cc (compare_tree_sccs_1): Compare
TYPE_NO_NAMED_ARGS_STDARG_P.
gcc/objc/
* objc-next-runtime-abi-01.cc (build_next_objc_exception_stuff):
Use build_function_type to build type of objc_setjmp_decl.
gcc/testsuite/
* gcc.dg/c11-stdarg-1.c, gcc.dg/c11-stdarg-2.c,
gcc.dg/c11-stdarg-3.c, gcc.dg/c2x-stdarg-1.c,
gcc.dg/c2x-stdarg-2.c, gcc.dg/c2x-stdarg-3.c,
gcc.dg/c2x-stdarg-4.c, gcc.dg/gnu2x-stdarg-1.c,
gcc.dg/torture/c2x-stdarg-split-1a.c,
gcc.dg/torture/c2x-stdarg-split-1b.c: New tests.
* gcc.dg/Wold-style-definition-2.c, gcc.dg/format/sentinel-1.c:
Update expected diagnostics.
* gcc.dg/c2x-nullptr-1.c (test5): Cast unused parameter to (void).
* gcc.dg/diagnostic-token-ranges.c: Use -pedantic. Expect warning
in place of error.
|
|
Previously we've been allowing that comma only in C++ when in attribute
form (which was the reason why it has been allowed), but 5.1 allows that
even in pragma form in C/C++ (with clarifications in 5.2) and 5.2
also in Fortran (which this patch doesn't implement).
Note, for directives which take an argument (== unnamed clause),
comma is not allowed in between the directive name and the argument,
like the directive-1.c testcase shows.
2022-10-28 Jakub Jelinek <jakub@redhat.com>
gcc/c/
* c-parser.cc (c_parser_omp_all_clauses): Allow optional
comma before the first clause.
(c_parser_omp_allocate, c_parser_omp_atomic, c_parser_omp_depobj,
c_parser_omp_flush, c_parser_omp_scan_loop_body,
c_parser_omp_ordered, c_finish_omp_declare_variant,
c_parser_omp_declare_target, c_parser_omp_declare_reduction,
c_parser_omp_requires, c_parser_omp_error,
c_parser_omp_assumption_clauses): Likewise.
gcc/cp/
* parser.cc (cp_parser_omp_all_clauses): Allow optional comma
before the first clause even in pragma syntax.
(cp_parser_omp_allocate, cp_parser_omp_atomic, cp_parser_omp_depobj,
cp_parser_omp_flush, cp_parser_omp_scan_loop_body,
cp_parser_omp_ordered, cp_parser_omp_assumption_clauses,
cp_finish_omp_declare_variant, cp_parser_omp_declare_target,
cp_parser_omp_declare_reduction_exprs, cp_parser_omp_requires,
cp_parser_omp_error): Likewise.
gcc/testsuite/
* c-c++-common/gomp/directive-1.c: New test.
* c-c++-common/gomp/clauses-6.c: New test.
* c-c++-common/gomp/declare-variant-2.c (f75a): Declare.
(f75): Use f75a as variant instead of f1 and don't expect error.
* g++.dg/gomp/clause-4.C (foo): Don't expect error on comma
before first clause.
* gcc.dg/gomp/clause-2.c (foo): Likewise.
|
|
C2x adds support for enums with a fixed underlying type specified
("enum e : long long;" and similar). Implement this in the C front
end. The same representation is used for these types as in C++, with
two macros moved from cp-tree.h to c-common.h.
Such enums can have bool as the underlying type, and various C
front-end code checking for boolean types is adjusted to use a new
C_BOOLEAN_TYPE_P to handle such enums the same way as bool. (Note
that for C++ we have bug 96496 that enums with underlying type bool
don't work correctly there.)
There are various issues with the wording for such enums in the
current C2x working draft (including but not limited to wording in the
accepted paper that failed to make it into the working draft), which I
intend to raise in NB comments. I think what I've implemented and
added tests for matches the intent.
Bootstrapped with no regressions for x86_64-pc-linux-gnu.
PR c/61469
gcc/c-family/
* c-common.h (ENUM_UNDERLYING_TYPE, ENUM_FIXED_UNDERLYING_TYPE_P):
New. Moved from cp/cp-tree.h.
* c-warn.cc (warnings_for_convert_and_check): Do not consider
conversions to enum with underlying type bool to overflow.
gcc/c/
* c-convert.cc (c_convert): Handle enums with underlying boolean
type like bool.
* c-decl.cc (shadow_tag_warned): Allow shadowing declarations for
enums with enum type specifier, but give errors for storage class
specifiers, qualifiers or alignment specifiers in non-definition
declarations of such enums.
(grokdeclarator): Give error for non-definition use of type
specifier with an enum type specifier.
(parser_xref_tag): Add argument has_enum_type_specifier. Pass it
to lookup_tag and use it to set ENUM_FIXED_UNDERLYING_TYPE_P.
(xref_tag): Update call to parser_xref_tag.
(start_enum): Add argument fixed_underlying_type. Complete enum
type with a fixed underlying type given in the definition. Give
error for defining without a fixed underlying type in the
definition if one was given in a prior declaration. Do not mark
enums with fixed underlying type as packed for -fshort-enums.
Store the enum type in the_enum.
(finish_enum): Do not adjust types of values or check their range
for an enum with a fixed underlying type. Set underlying type of
enum and variants.
(build_enumerator): Check enumeration constants for enum with
fixed underlying type against that type and convert to that type.
Increment in the underlying integer type, with handling for bool.
(c_simulate_enum_decl): Update call to start_enum.
(declspecs_add_type): Set specs->enum_type_specifier_ref_p.
* c-objc-common.cc (c_get_alias_set): Use ENUM_UNDERLYING_TYPE
rather than recomputing an underlying type based on size.
* c-parser.cc (c_parser_declspecs)
(c_parser_struct_or_union_specifier, c_parser_typeof_specifier):
Set has_enum_type_specifier for type specifiers.
(c_parser_enum_specifier): Handle enum type specifiers.
(c_parser_struct_or_union_specifier): Update call to
parser_xref_tag.
(c_parser_omp_atomic): Check for boolean increment or decrement
using C_BOOLEAN_TYPE_P.
* c-tree.h (C_BOOLEAN_TYPE_P): New.
(struct c_typespec): Add has_enum_type_specifier.
(struct c_declspecs): Add enum_type_specifier_ref_p.
(struct c_enum_contents): Add enum_type.
(start_enum, parser_xref_tag): Update prototypes.
* c-typeck.cc (composite_type): Allow for enumerated types
compatible with bool.
(common_type, comptypes_internal, perform_integral_promotions):
Use ENUM_UNDERLYING_TYPE.
(parser_build_binary_op, build_unary_op, convert_for_assignment)
(c_finish_return, c_start_switch, build_binary_op): Check for
boolean types using C_BOOLEAN_TYPE_P.
gcc/cp/
* cp-tree.h (ENUM_FIXED_UNDERLYING_TYPE_P, ENUM_UNDERLYING_TYPE):
Remove. Moved to c-common.h.
gcc/testsuite/
* gcc.dg/c11-enum-4.c, gcc.dg/c11-enum-5.c, gcc.dg/c11-enum-6.c,
gcc.dg/c2x-enum-6.c, gcc.dg/c2x-enum-7.c, gcc.dg/c2x-enum-8.c,
gcc.dg/gnu2x-enum-1.c: New tests.
|
|
Implement the C2x feature of storage class specifiers in compound
literals. Such storage class specifiers (static, register or
thread_local; also constexpr, but we don't yet have C2x constexpr
support implemented) can be used before the type name (not mixed with
type specifiers, unlike in declarations) and have the same semantics
and constraints as for declarations of named objects. Also allow GNU
__thread to be used, given that thread_local can be.
Bootstrapped with no regressions for x86_64-pc-linux-gnu.
gcc/c/
* c-decl.cc (build_compound_literal): Add parameter scspecs.
Handle storage class specifiers.
* c-parser.cc (c_token_starts_compound_literal)
(c_parser_compound_literal_scspecs): New.
(c_parser_postfix_expression_after_paren_type): Add parameter
scspecs. Call pedwarn_c11 for use of storage class specifiers.
Update call to build_compound_literal.
(c_parser_cast_expression, c_parser_sizeof_expression)
(c_parser_alignof_expression): Handle storage class specifiers for
compound literals. Update calls to
c_parser_postfix_expression_after_paren_type.
(c_parser_postfix_expression): Update syntax comment.
* c-tree.h (build_compound_literal): Update prototype.
* c-typeck.cc (c_mark_addressable): Diagnose taking address of
register compound literal.
gcc/testsuite/
* gcc.dg/c11-complit-1.c, gcc.dg/c11-complit-2.c,
gcc.dg/c11-complit-3.c, gcc.dg/c2x-complit-2.c,
gcc.dg/c2x-complit-3.c, gcc.dg/c2x-complit-4.c,
gcc.dg/c2x-complit-5.c, gcc.dg/c2x-complit-6.c,
gcc.dg/c2x-complit-7.c, gcc.dg/c90-complit-2.c,
gcc.dg/gnu2x-complit-1.c, gcc.dg/gnu2x-complit-2.c: New tests.
|
|
C2x adds typeof as a standard feature. In general this follows
existing GNU C semantics very closely, but there are various ways in
which the implementation involves more than simply enabling the
keyword for C2x:
* As well as typeof, there is a typeof_unqual variant, which removes
all qualifiers and _Atomic from the resulting type (whereas typeof
preserves qualifiers and _Atomic on qualified or atomic (lvalue or
type name) operands).
* The typeof keyword is disabled by -fno-asm, so enabling it for C2x
needs to be implemented in a way that preserves the disabling by
-fno-asm for older standard versions (which having -fno-asm having
no effect on it in C2x mode). This is done via adding a new D_EXT11
mask (which is also where the C++ front-end change comes from, to
handle D_EXT11 appropriately there for -fno-asm and
-fno-gnu-keywords).
* GNU typeof treats the noreturn property of a function (as specified
in standard C with _Noreturn or [[noreturn]]) as being part of the
type of a pointer to function, but it is not part of the type in
standard terms. Thus a special case is needed in the typeof
implementation, just like in the _Generic implementation, to avoid
treating it as a type for standard typeof. It seems plausible this
is being used when copying the type of one object to another using
typeof, so the existing semantics are preserved for __typeof__, and
for typeof in pre-C2x modes, while typeof for C2x or later has the
standard semantics.
* It turns out that, even after Martin Uecker's changes in this area,
there were still cases where rvalues could wrongly have a qualified
or atomic type in GCC. This applied to ++ and -- increment and
decrement expressions, and also to calls to functions returning an
atomic type. (For the latter, the working draft doesn't actually
explicitly exclude the function call expression having an atomic
type, but given all the changes that have gone into C17 and C2x to
avoid rvalues ever having qualified types, and given that
lvalue-to-rvalue conversion removes both qualifiers and _Atomic, it
seems unlikely that this (or casts, where GCC already removes
_Atomic) is actually intended as a route to allow an
_Atomic-qualified rvalue; I've noted this to raise as an NB comment
on the CD ballot.)
Bootstrapped with no regressions for x86_64-pc-linux-gnu. OK to
commit (C+
gcc/
* doc/invoke.texi (-fno-asm): Update description of effects on
typeof keyword.
gcc/c-family/
* c-common.cc (c_common_reswords): Mark typeof as D_EXT11. Add
typeof_unqual.
* c-common.h (enum rid): Add RID_TYPEOF_UNQUAL.
(D_EXT11): New macro. Values of subsequent macros updated.
gcc/c/
* c-parser.cc (c_parse_init): Add D_EXT11 to mask if flag_no_asm
and not C2x.
(c_keyword_starts_typename, c_token_starts_declspecs)
(c_parser_declspecs, c_parser_objc_selector): Handle
RID_TYPEOF_UNQUAL.
(c_parser_typeof_specifier): Handle RID_TYPEOF_UNQUAL.
Distinguish typeof for C2x from __typeof__ for all standard
versions and typeof before C2x.
* c-typeck.cc (build_function_call_vec): Use unqualified version
of non-void return type.
(build_unary_op): Use unqualified type for increment and
decrement.
gcc/cp/
* lex.cc (init_reswords): Handle D_EXT11.
gcc/testsuite/
* gcc.dg/c11-typeof-1.c, gcc.dg/c2x-typeof-1.c,
gcc.dg/c2x-typeof-2.c, gcc.dg/c2x-typeof-3.c,
gcc.dg/gnu11-typeof-1.c, gcc.dg/gnu11-typeof-2.c,
gcc.dg/gnu2x-typeof-1.c: New tests.
|
|
Now that [[assume (cond)]] support is in, this simple patch makes
#pragma omp assume holds(cond)
use it.
2022-10-06 Jakub Jelinek <jakub@redhat.com>
* c-parser.cc (c_parser_omp_assumption_clauses): Emit IFN_ASSUME
call for holds clause on assume construct.
* parser.cc (cp_parser_omp_assumption_clauses): Emit IFN_ASSUME
call for holds clause on assume construct.
* c-c++-common/gomp/assume-4.c: New test.
|
|
The following patch implements C++23 P1774R8 - Portable assumptions
paper, by introducing support for [[assume (cond)]]; attribute for C++.
In addition to that the patch adds [[gnu::assume (cond)]]; and
__attribute__((assume (cond))); support to both C and C++.
As described in C++23, the attribute argument is conditional-expression
rather than the usual assignment-expression for attribute arguments,
the condition is contextually converted to bool (for C truthvalue conversion
is done on it) and is never evaluated at runtime.
For C++ constant expression evaluation, I only check the simplest conditions
for undefined behavior, because otherwise I'd need to undo changes to
*ctx->global which happened during the evaluation (but I believe the spec
allows that and we can further improve later).
The patch uses a new internal function, .ASSUME, to hold the condition
in the FEs. At gimplification time, if the condition is simple/without
side-effects, it is gimplified as if (cond) ; else __builtin_unreachable ();
and otherwise for now dropped on the floor. The intent is to incrementally
outline the conditions into separate artificial functions and use
.ASSUME further to tell the ranger and perhaps other optimization passes
about the assumptions, as detailed in the PR.
When implementing it, I found that assume entry hasn't been added to
https://eel.is/c++draft/cpp.cond#6
Jonathan said he'll file a NB comment about it, this patch assumes it
has been added into the table as 202207L when the paper has been voted in.
With the attributes for both C/C++, I'd say we don't need to add
__builtin_assume with similar purpose, especially when __builtin_assume
in LLVM is just weird. It is strange for side-effects in function call's
argument not to be evaluated, and LLVM in that case (annoyingly) warns
and ignores the side-effects (but doesn't do then anything with it),
if there are no side-effects, it will work like our
if (!cond) __builtin_unreachable ();
2022-10-06 Jakub Jelinek <jakub@redhat.com>
PR c++/106654
gcc/
* internal-fn.def (ASSUME): New internal function.
* internal-fn.h (expand_ASSUME): Declare.
* internal-fn.cc (expand_ASSUME): Define.
* gimplify.cc (gimplify_call_expr): Gimplify IFN_ASSUME.
* fold-const.h (simple_condition_p): Declare.
* fold-const.cc (simple_operand_p_2): Rename to ...
(simple_condition_p): ... this. Remove forward declaration.
No longer static. Adjust function comment and fix a typo in it.
Adjust recursive call.
(simple_operand_p): Adjust function comment.
(fold_truth_andor): Adjust simple_operand_p_2 callers to call
simple_condition_p.
* doc/extend.texi: Document assume attribute. Move fallthrough
attribute example to its section.
gcc/c-family/
* c-attribs.cc (handle_assume_attribute): New function.
(c_common_attribute_table): Add entry for assume attribute.
* c-lex.cc (c_common_has_attribute): Handle
__have_cpp_attribute (assume).
gcc/c/
* c-parser.cc (handle_assume_attribute): New function.
(c_parser_declaration_or_fndef): Handle assume attribute.
(c_parser_attribute_arguments): Add assume_attr argument,
if true, parse first argument as conditional expression.
(c_parser_gnu_attribute, c_parser_std_attribute): Adjust
c_parser_attribute_arguments callers.
(c_parser_statement_after_labels) <case RID_ATTRIBUTE>: Handle
assume attribute.
gcc/cp/
* cp-tree.h (process_stmt_assume_attribute): Implement C++23
P1774R8 - Portable assumptions. Declare.
(diagnose_failing_condition): Declare.
(find_failing_clause): Likewise.
* parser.cc (assume_attr): New enumerator.
(cp_parser_parenthesized_expression_list): Handle assume_attr.
Remove identifier variable, for id_attr push the identifier into
expression_list right away instead of inserting it before all the
others at the end.
(cp_parser_conditional_expression): New function.
(cp_parser_constant_expression): Use it.
(cp_parser_statement): Handle assume attribute.
(cp_parser_expression_statement): Likewise.
(cp_parser_gnu_attribute_list): Use assume_attr for assume
attribute.
(cp_parser_std_attribute): Likewise. Handle standard assume
attribute like gnu::assume.
* cp-gimplify.cc (process_stmt_assume_attribute): New function.
* constexpr.cc: Include fold-const.h.
(find_failing_clause_r, find_failing_clause): New functions,
moved from semantics.cc with ctx argument added and if non-NULL,
call cxx_eval_constant_expression rather than fold_non_dependent_expr.
(cxx_eval_internal_function): Handle IFN_ASSUME.
(potential_constant_expression_1): Likewise.
* pt.cc (tsubst_copy_and_build): Likewise.
* semantics.cc (diagnose_failing_condition): New function.
(find_failing_clause_r, find_failing_clause): Moved to constexpr.cc.
(finish_static_assert): Use it. Add auto_diagnostic_group.
gcc/testsuite/
* gcc.dg/attr-assume-1.c: New test.
* gcc.dg/attr-assume-2.c: New test.
* gcc.dg/attr-assume-3.c: New test.
* g++.dg/cpp2a/feat-cxx2a.C: Add colon to C++20 features
comment, add C++20 attributes comment and move C++20
new features after the attributes before them.
* g++.dg/cpp23/feat-cxx2b.C: Likewise. Test
__has_cpp_attribute(assume).
* g++.dg/cpp23/attr-assume1.C: New test.
* g++.dg/cpp23/attr-assume2.C: New test.
* g++.dg/cpp23/attr-assume3.C: New test.
* g++.dg/cpp23/attr-assume4.C: New test.
|
|
The following patch adds support for the begin declare target construct,
which is another spelling for declare target construct without clauses
(where it needs paired end declare target), but unlike that one accepts
clauses.
This is an OpenMP 5.1 feature, implemented with 5.2 clarification because
in 5.1 we had a restriction in the declare target chapter shared by
declare target and begin declare target that if there are any clauses
specified at least one of them needs to be to or link. But that
was of course meant just for declare target and not begin declare target,
because begin declare target doesn't even allow to/link/enter clauses.
In addition to that, the patch also makes device_type clause duplication
an error (as stated in 5.1) and similarly makes declare target with
just device_type clause an error rather than warning.
What this patch doesn't do is:
1) OpenMP 5.1 also added an indirect clause, we don't support that
neither on declare target nor begin declare target
and I couldn't find it in our features pages (neither libgomp.texi
nor web)
2) I think device_type(nohost)/device_type(host) support can't work for
variables (in 5.0 it only talked about procedures so this could be
also thought as 5.1 feature that we should just add to the list
and implement)
3) I don't see any use of the "omp declare target nohost" attribute, so
I'm not sure if device_type(nohost) works at all
2022-10-04 Jakub Jelinek <jakub@redhat.com>
gcc/c-family/
* c-omp.cc (c_omp_directives): Uncomment begin declare target
entry.
gcc/c/
* c-lang.h (struct c_omp_declare_target_attr): New type.
(current_omp_declare_target_attribute): Change type from
int to vec<c_omp_declare_target_attr, va_gc> *.
* c-parser.cc (c_parser_translation_unit): Adjust for that change.
If last pushed directive was begin declare target, use different
wording and simplify format strings for easier translations.
(c_parser_omp_clause_device_type): Uncomment
check_no_duplicate_clause call.
(c_parser_omp_declare_target): Adjust for the
current_omp_declare_target_attribute type change, push { -1 }.
Use error_at rather than warning_at for declare target with
only device_type clauses.
(OMP_BEGIN_DECLARE_TARGET_CLAUSE_MASK): Define.
(c_parser_omp_begin): Add begin declare target support.
(c_parser_omp_end): Adjust for the
current_omp_declare_target_attribute type change, adjust
diagnostics wording and simplify format strings for easier
translations.
* c-decl.cc (current_omp_declare_target_attribute): Change type from
int to vec<c_omp_declare_target_attr, va_gc> *.
(c_decl_attributes): Adjust for the
current_omp_declare_target_attribute type change. If device_type
was present on begin declare target, add "omp declare target host"
and/or "omp declare target nohost" attributes.
gcc/cp/
* cp-tree.h (struct omp_declare_target_attr): Rename to ...
(cp_omp_declare_target_attr): ... this. Add device_type member.
(omp_begin_assumes_data): Rename to ...
(cp_omp_begin_assumes_data): ... this.
(struct saved_scope): Change types of omp_declare_target_attribute
and omp_begin_assumes.
* parser.cc (cp_parser_omp_clause_device_type): Uncomment
check_no_duplicate_clause call.
(cp_parser_omp_all_clauses): Fix up pasto, c_name for OMP_CLAUSE_LINK
should be "link" rather than "to".
(cp_parser_omp_declare_target): Adjust for omp_declare_target_attr
to cp_omp_declare_target_attr changes, push -1 as device_type. Use
error_at rather than warning_at for declare target with only
device_type clauses.
(OMP_BEGIN_DECLARE_TARGET_CLAUSE_MASK): Define.
(cp_parser_omp_begin): Add begin declare target support. Adjust
for omp_begin_assumes_data to cp_omp_begin_assumes_data change.
(cp_parser_omp_end): Adjust for the
omp_declare_target_attr to cp_omp_declare_target_attr and
omp_begin_assumes_data to cp_omp_begin_assumes_data type changes,
adjust diagnostics wording and simplify format strings for easier
translations.
* semantics.cc (finish_translation_unit): Likewise.
* decl2.cc (cplus_decl_attributes): If device_type was present on
begin declare target, add "omp declare target host" and/or
"omp declare target nohost" attributes.
gcc/testsuite/
* c-c++-common/gomp/declare-target-4.c: Move tests that are now
rejected into declare-target-7.c.
* c-c++-common/gomp/declare-target-6.c: Adjust expected diagnostics.
* c-c++-common/gomp/declare-target-7.c: New test.
* c-c++-common/gomp/begin-declare-target-1.c: New test.
* c-c++-common/gomp/begin-declare-target-2.c: New test.
* c-c++-common/gomp/begin-declare-target-3.c: New test.
* c-c++-common/gomp/begin-declare-target-4.c: New test.
* g++.dg/gomp/attrs-9.C: Add begin declare target tests.
* g++.dg/gomp/attrs-18.C: New test.
libgomp/
* libgomp.texi (Support begin/end declare target syntax in C/C++):
Mark as implemented.
|
|
The following patch implements OpenMP 5.1
#pragma omp assume
#pragma omp assumes
and
#pragma omp begin assumes
#pragma omp end assumes
directive support for C and C++. Currently it doesn't remember
anything from the assumption clauses for later, so is mainly
to support the directives and diagnose errors in their use.
If the recently posted C++23 [[assume (cond)]]; support makes it
in, the intent is that this can be easily adjusted at least for
the #pragma omp assume directive with holds clause(s) to use
the same infrastructure. Now, C++23 portable assumptions are slightly
different from OpenMP 5.1 assumptions' holds clause in that C++23
assumption holds just where it appears, while OpenMP 5.1 assumptions
hold everywhere in the scope of the directive. For assumes
directive which can appear at file or namespace scope it is the whole
TU and everything that functions from there call at runtime, for
begin assumes/end assumes pair all the functions in between those
directives and everything they call and for assume directive the
associated (currently structured) block. I have no idea how to
represents such holds to be usable for optimizers, except to
make
#pragma omp assume holds (cond)
block;
expand essentially to
[[assume (cond)]];
block;
or
[[assume (cond)]];
block;
[[assume (cond)]];
for now. Except for holds clause, the other assumptions are
OpenMP related, I'd say we should brainstorm where it would be
useful to optimize based on such information (I guess e.g. in target
regions it easily could) and only when we come up with something
like that think about how to propagate the assumptions to the optimizers.
2022-09-27 Jakub Jelinek <jakub@redhat.com>
gcc/c-family/
* c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_ASSUME,
PRAGMA_OMP_ASSUMES and PRAGMA_OMP_BEGIN. Rename
PRAGMA_OMP_END_DECLARE_TARGET to PRAGMA_OMP_END.
* c-pragma.cc (omp_pragmas): Add assumes and begin.
For end rename PRAGMA_OMP_END_DECLARE_TARGET to PRAGMA_OMP_END.
(omp_pragmas_simd): Add assume.
* c-common.h (c_omp_directives): Declare.
* c-omp.cc (omp_directives): Rename to ...
(c_omp_directives): ... this. No longer static. Uncomment
assume, assumes, begin assumes and end assumes entries.
In end declare target entry rename PRAGMA_OMP_END_DECLARE_TARGET
to PRAGMA_OMP_END.
(c_omp_categorize_directive): Adjust for omp_directives to
c_omp_directives renaming.
gcc/c/
* c-lang.h (current_omp_begin_assumes): Declare.
* c-parser.cc: Include bitmap.h.
(c_parser_omp_end_declare_target): Rename to ...
(c_parser_omp_end): ... this. Handle also end assumes.
(c_parser_omp_begin, c_parser_omp_assumption_clauses,
c_parser_omp_assumes, c_parser_omp_assume): New functions.
(c_parser_translation_unit): Also diagnose #pragma omp begin assumes
without corresponding #pragma omp end assumes.
(c_parser_pragma): Use %s in may only be used at file scope
diagnostics to decrease number of translatable messages. Handle
PRAGMA_OMP_BEGIN and PRAGMA_OMP_ASSUMES. Handle PRAGMA_OMP_END
rather than PRAGMA_OMP_END_DECLARE_TARGET and call c_parser_omp_end
for it rather than c_parser_omp_end_declare_target.
(c_parser_omp_construct): Handle PRAGMA_OMP_ASSUME.
* c-decl.cc (current_omp_begin_assumes): Define.
gcc/cp/
* cp-tree.h (struct omp_begin_assumes_data): New type.
(struct saved_scope): Add omp_begin_assumes member.
* parser.cc: Include bitmap.h.
(cp_parser_omp_assumption_clauses, cp_parser_omp_assume,
cp_parser_omp_assumes, cp_parser_omp_begin): New functions.
(cp_parser_omp_end_declare_target): Rename to ...
(cp_parser_omp_end): ... this. Handle also end assumes.
(cp_parser_omp_construct): Handle PRAGMA_OMP_ASSUME.
(cp_parser_pragma): Handle PRAGMA_OMP_ASSUME, PRAGMA_OMP_ASSUMES
and PRAGMA_OMP_BEGIN. Handle PRAGMA_OMP_END rather than
PRAGMA_OMP_END_DECLARE_TARGET and call cp_parser_omp_end
for it rather than cp_parser_omp_end_declare_target.
* pt.cc (apply_late_template_attributes): Also temporarily clear
omp_begin_assumes.
* semantics.cc (finish_translation_unit): Also diagnose
#pragma omp begin assumes without corresponding
#pragma omp end assumes.
gcc/testsuite/
* c-c++-common/gomp/assume-1.c: New test.
* c-c++-common/gomp/assume-2.c: New test.
* c-c++-common/gomp/assume-3.c: New test.
* c-c++-common/gomp/assumes-1.c: New test.
* c-c++-common/gomp/assumes-2.c: New test.
* c-c++-common/gomp/assumes-3.c: New test.
* c-c++-common/gomp/assumes-4.c: New test.
* c-c++-common/gomp/begin-assumes-1.c: New test.
* c-c++-common/gomp/begin-assumes-2.c: New test.
* c-c++-common/gomp/begin-assumes-3.c: New test.
* c-c++-common/gomp/begin-assumes-4.c: New test.
* c-c++-common/gomp/declare-target-6.c: New test.
* g++.dg/gomp/attrs-1.C (bar): Add n1 and n2 arguments, add
tests for assume directive.
* g++.dg/gomp/attrs-2.C (bar): Likewise.
* g++.dg/gomp/attrs-9.C: Add n1 and n2 variables, add tests for
begin assumes directive.
* g++.dg/gomp/attrs-15.C: New test.
* g++.dg/gomp/attrs-16.C: New test.
* g++.dg/gomp/attrs-17.C: New test.
|
|
I added c_expr::m_decimal in r13-2386-gbedfca647a9e9c1a as part of the
implementation of -Wxor-used-as-pow, but I missed various places where
the field needed to be initialized.
Fixed thusly.
gcc/c-family/ChangeLog:
PR c/106830
* c-warn.cc (check_for_xor_used_as_pow): Don't try checking
values that don't fit in uhwi.
gcc/c/ChangeLog:
PR c/106830
* c-parser.cc (c_parser_initelt): Initialize m_decimal.
(c_parser_cast_expression): Likewise.
(c_parser_alignof_expression): Likewise.
(c_parser_postfix_expression_after_paren_type): Likewise.
(c_parser_postfix_expression_after_primary): Likewise.
(c_parser_expression): Likewise.
(c_parser_omp_variable_list): Likewise.
(c_parser_transaction_expression): Likewise.
* c-tree.h (c_expr::set_error): Likewise.
* c-typeck.cc (c_expr_sizeof_expr): Likewise.
(parser_build_unary_op): Likewise.
(parser_build_binary_op): Likewise.
(digest_init): Likewise.
(pop_init_level): Likewise.
* gimple-parser.cc (c_parser_gimple_call_internal): Likewise.
gcc/testsuite/ChangeLog:
PR c/106830
* gcc.dg/Wxor-used-as-pow-pr106830.c: New test.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
|
|
C2x follows C++ in making alignas, alignof, bool, false,
static_assert, thread_local and true keywords; implement this
accordingly. This implementation makes them normal keywords in C2x
mode just like any other keyword (C2x leaves open the possibility of
implementation using predefined macros instead - thus, there aren't
any testcases asserting that they aren't macros). As in C++ and
previous versions of C, true and false are handled like signed 1 and 0
in #if (there was an intermediate state in some C2x drafts where they
had different macro expansions that were unsigned in #if).
Bootstrapped with no regressions for x86_64-pc-linux-gnu.
As with the removal of unprototyped functions, this change has a high
risk of breaking some old code and people doing GNU/Linux distribution
builds may wish to see how much is broken in a build with a -std=gnu2x
default.
gcc/
* ginclude/stdalign.h [defined __STDC_VERSION__ &&
__STDC_VERSION__ > 201710L]: Disable all content.
* ginclude/stdbool.h [defined __STDC_VERSION__ && __STDC_VERSION__
> 201710L] (bool, true, false): Do not define.
gcc/c-family/
* c-common.cc (c_common_reswords): Use D_C2X instead of D_CXXONLY
for alignas, alignof, bool, false, static_assert, thread_local and
true.
gcc/c/
* c-parser.cc (c_parser_static_assert_declaration_no_semi)
(c_parser_alignas_specifier, c_parser_alignof_expression): Allow
for C2x spellings of keywords.
(c_parser_postfix_expression): Handle RID_TRUE and RID_FALSE.
gcc/testsuite/
* gcc.dg/c11-keywords-1.c, gcc.dg/c2x-align-1.c,
gcc.dg/c2x-align-6.c, gcc.dg/c2x-bool-2.c,
gcc.dg/c2x-static-assert-3.c, gcc.dg/c2x-static-assert-4.c,
gcc.dg/c2x-thread-local-1.c: New tests.
* gcc.dg/c2x-bool-1.c: Update expectations.
libcpp/
* include/cpplib.h (struct cpp_options): Add true_false.
* expr.cc (eval_token): Check true_false not cplusplus to
determine whether to handle true and false keywords.
* init.cc (struct lang_flags): Add true_false.
(lang_defaults): Update.
(cpp_set_lang): Set true_false.
|
|
omp_cur_iteration - 1
For normal sink vectors, we just check that the token is CPP_NUMBER and with
INTEGER_CST value, while for omp_cur_iteration I was additionally requiring
integer_type_node type (so only 1, 001, 0x0001 but not 1L or 1ULL etc.).
I think we need to clarify what we actually should allow in the standard, until
then it is better to be consistent.
2022-09-06 Jakub Jelinek <jakub@redhat.com>
gcc/c/
* c-parser.cc (c_parser_omp_clause_doacross_sink): Don't verify val
in omp_cur_iteration - 1 has integer_type_node type.
gcc/cp/
* parser.cc (cp_parser_omp_clause_doacross_sink): Don't verify val
in omp_cur_iteration - 1 has integer_type_node type.
gcc/testsuite/
* c-c++-common/gomp/doacross-6.c (corge): Don't expect an error here.
Add a few further tests.
|
|
The following patch implements part of the OpenMP 5.2 changes related
to ordered loops and with the assumed resolution of
https://github.com/OpenMP/spec/issues/3302 issues.
The changes are:
1) the depend clause on stand-alone ordered constructs has been renamed
to doacross (because depend clause has different syntax on other
constructs) with some syntax changes below, depend clause is deprecated
(we'll deprecate stuff on the GCC side only when we have everything else
from 5.2 implemented)
depend(source) -> doacross(source:) or doacross(source:omp_cur_iteration)
depend(sink:vec) -> doacross(sink:vec) (where vec has the same syntax
as before)
2) in 5.1 and before it has been significant whether ordered clause has or
doesn't have an argument, if it didn't, only block-associated ordered
could appear in the body, if it did, only stand-alone ordered could appear
in the body, all loops had to be perfectly nested, no associated
range-based for loops, no linear clause on work-sharing loop and ordered
clause with an argument wasn't allowed on composite for simd.
In 5.2, whether ordered clause has or doesn't have an argument is
insignificant (except for bugs in the standard, #3302 mentions those),
if the argument is missing, it is simply treated as equal to collapse
argument (if any, otherwise 1). The implementation better should be able
to differentiate between ordered and doacross loops at compile time
which previously was through the absence or presence of the argument,
now it is done through looking at the body of the construct lexically
and looking for stand-alone ordered constructs. If there are any,
it is to be handled as doacross loop, otherwise it is ordered loop
(but in that case ordered argument if present must be equal to collapse
argument - 5.2 says instead it must be one, but that is clearly wrong
and mentioned in #3302) - stand-alone ordered constructs must appear
lexically in the body (and had to before as well). For the restrictions
mentioned above, the for simd restriction is gone (stand-alone ordered
can't appear in simd construct, so that is enough), and the other rules
are expected to be changed into something related to presence of
stand-alone ordered constructs in the body
3) 5.2 allows a new syntax, doacross(sink:omp_cur_iteration-1), which
means wait for previous iteration in the iteration space of all the
associated loops
The following patch implements that, except that we sorry for now
on the doacross(sink:omp_cur_iteration-1) syntax during omp expansion
because library side isn't done yet for it. It doesn't implement it for
the Fortran FE either.
Incrementally, I'd like to change the way we differentiate between
stand-alone and block-associated ordered constructs, because the current
way of looking for presence of doacross clause doesn't work well if those
clauses are removed because they had been invalid (wrong syntax or
unknown variables in it etc.) and of course implement
doacross(sink:omp_cur_iteration-1).
2022-09-03 Jakub Jelinek <jakub@redhat.com>
gcc/
* tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_DOACROSS.
(enum omp_clause_depend_kind): Remove OMP_CLAUSE_DEPEND_SOURCE
and OMP_CLAUSE_DEPEND_SINK, add OMP_CLAUSE_DEPEND_INVALID.
(enum omp_clause_doacross_kind): New type.
(struct tree_omp_clause): Add subcode.doacross_kind member.
* tree.h (OMP_CLAUSE_DEPEND_SINK_NEGATIVE): Remove.
(OMP_CLAUSE_DOACROSS_KIND): Define.
(OMP_CLAUSE_DOACROSS_SINK_NEGATIVE): Define.
(OMP_CLAUSE_DOACROSS_DEPEND): Define.
(OMP_CLAUSE_ORDERED_DOACROSS): Define.
* tree.cc (omp_clause_num_ops, omp_clause_code_name): Add
OMP_CLAUSE_DOACROSS entries.
* tree-nested.cc (convert_nonlocal_omp_clauses,
convert_local_omp_clauses): Handle OMP_CLAUSE_DOACROSS.
* tree-pretty-print.cc (dump_omp_clause): Don't handle
OMP_CLAUSE_DEPEND_SOURCE and OMP_CLAUSE_DEPEND_SINK. Handle
OMP_CLAUSE_DOACROSS.
* gimplify.cc (gimplify_omp_depend): Don't handle
OMP_CLAUSE_DEPEND_SOURCE and OMP_CLAUSE_DEPEND_SINK.
(gimplify_scan_omp_clauses): Likewise. Handle OMP_CLAUSE_DOACROSS.
(gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_DOACROSS.
(find_standalone_omp_ordered): New function.
(gimplify_omp_for): When OMP_CLAUSE_ORDERED is present, search
body for OMP_ORDERED with OMP_CLAUSE_DOACROSS and if found,
set OMP_CLAUSE_ORDERED_DOACROSS.
(gimplify_omp_ordered): Don't handle OMP_CLAUSE_DEPEND_SINK or
OMP_CLAUSE_DEPEND_SOURCE, instead check OMP_CLAUSE_DOACROSS, adjust
diagnostics that presence or absence of ordered clause parameter
is irrelevant. Handle doacross(sink:omp_cur_iteration-1). Use
actual user name of the clause - doacross or depend - in diagnostics.
* omp-general.cc (omp_extract_for_data): Don't set fd->ordered
if !OMP_CLAUSE_ORDERED_DOACROSS (t). If
OMP_CLAUSE_ORDERED_DOACROSS (t) but !OMP_CLAUSE_ORDERED_EXPR (t),
set fd->ordered to -1 and set it after the loop in that case to
fd->collapse.
* omp-low.cc (check_omp_nesting_restrictions): Don't handle
OMP_CLAUSE_DEPEND_SOURCE nor OMP_CLAUSE_DEPEND_SINK, instead check
OMP_CLAUSE_DOACROSS. Use actual user name of the clause - doacross
or depend - in diagnostics. Diagnose mixing of stand-alone and
block associated ordered constructs binding to the same loop.
(lower_omp_ordered_clauses): Don't handle OMP_CLAUSE_DEPEND_SINK,
instead handle OMP_CLAUSE_DOACROSS.
(lower_omp_ordered): Look for OMP_CLAUSE_DOACROSS instead of
OMP_CLAUSE_DEPEND.
(lower_depend_clauses): Don't handle OMP_CLAUSE_DEPEND_SOURCE and
OMP_CLAUSE_DEPEND_SINK.
* omp-expand.cc (expand_omp_ordered_sink): Emit a sorry for
doacross(sink:omp_cur_iteration-1).
(expand_omp_ordered_source_sink): Use
OMP_CLAUSE_DOACROSS_SINK_NEGATIVE instead of
OMP_CLAUSE_DEPEND_SINK_NEGATIVE. Use actual user name of the clause
- doacross or depend - in diagnostics.
(expand_omp): Look for OMP_CLAUSE_DOACROSS clause instead of
OMP_CLAUSE_DEPEND.
(build_omp_regions_1): Likewise.
(omp_make_gimple_edges): Likewise.
* lto-streamer-out.cc (hash_tree): Handle OMP_CLAUSE_DOACROSS.
* tree-streamer-in.cc (unpack_ts_omp_clause_value_fields): Likewise.
* tree-streamer-out.cc (pack_ts_omp_clause_value_fields): Likewise.
gcc/c-family/
* c-pragma.h (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_DOACROSS.
* c-omp.cc (c_finish_omp_depobj): Check also for OMP_CLAUSE_DOACROSS
clause and diagnose it. Don't handle OMP_CLAUSE_DEPEND_SOURCE and
OMP_CLAUSE_DEPEND_SINK. Assert kind is not OMP_CLAUSE_DEPEND_INVALID.
gcc/c/
* c-parser.cc (c_parser_omp_clause_name): Handle doacross.
(c_parser_omp_clause_depend_sink): Renamed to ...
(c_parser_omp_clause_doacross_sink): ... this. Add depend_p argument.
Handle parsing of doacross(sink:omp_cur_iteration-1). Use
OMP_CLAUSE_DOACROSS_SINK_NEGATIVE instead of
OMP_CLAUSE_DEPEND_SINK_NEGATIVE, build OMP_CLAUSE_DOACROSS instead
of OMP_CLAUSE_DEPEND and set OMP_CLAUSE_DOACROSS_DEPEND flag on it.
(c_parser_omp_clause_depend): Use OMP_CLAUSE_DOACROSS_SINK and
OMP_CLAUSE_DOACROSS_SOURCE instead of OMP_CLAUSE_DEPEND_SINK and
OMP_CLAUSE_DEPEND_SOURCE, build OMP_CLAUSE_DOACROSS for depend(source)
and set OMP_CLAUSE_DOACROSS_DEPEND on it.
(c_parser_omp_clause_doacross): New function.
(c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_DOACROSS.
(c_parser_omp_depobj): Use OMP_CLAUSE_DEPEND_INVALID instead of
OMP_CLAUSE_DEPEND_SOURCE.
(c_parser_omp_for_loop): Don't diagnose here linear clause together
with ordered with argument.
(c_parser_omp_simd): Don't diagnose ordered clause with argument on
for simd.
(OMP_ORDERED_DEPEND_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_DOACROSS.
(c_parser_omp_ordered): Handle also doacross and adjust for it
diagnostic wording.
* c-typeck.cc (c_finish_omp_clauses): Handle OMP_CLAUSE_DOACROSS.
Don't handle OMP_CLAUSE_DEPEND_SOURCE and OMP_CLAUSE_DEPEND_SINK.
gcc/cp/
* parser.cc (cp_parser_omp_clause_name): Handle doacross.
(cp_parser_omp_clause_depend_sink): Renamed to ...
(cp_parser_omp_clause_doacross_sink): ... this. Add depend_p
argument. Handle parsing of doacross(sink:omp_cur_iteration-1). Use
OMP_CLAUSE_DOACROSS_SINK_NEGATIVE instead of
OMP_CLAUSE_DEPEND_SINK_NEGATIVE, build OMP_CLAUSE_DOACROSS instead
of OMP_CLAUSE_DEPEND and set OMP_CLAUSE_DOACROSS_DEPEND flag on it.
(cp_parser_omp_clause_depend): Use OMP_CLAUSE_DOACROSS_SINK and
OMP_CLAUSE_DOACROSS_SOURCE instead of OMP_CLAUSE_DEPEND_SINK and
OMP_CLAUSE_DEPEND_SOURCE, build OMP_CLAUSE_DOACROSS for depend(source)
and set OMP_CLAUSE_DOACROSS_DEPEND on it.
(cp_parser_omp_clause_doacross): New function.
(cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_DOACROSS.
(cp_parser_omp_depobj): Use OMP_CLAUSE_DEPEND_INVALID instead of
OMP_CLAUSE_DEPEND_SOURCE.
(cp_parser_omp_for_loop): Don't diagnose here linear clause together
with ordered with argument.
(cp_parser_omp_simd): Don't diagnose ordered clause with argument on
for simd.
(OMP_ORDERED_DEPEND_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_DOACROSS.
(cp_parser_omp_ordered): Handle also doacross and adjust for it
diagnostic wording.
* pt.cc (tsubst_omp_clause_decl): Use
OMP_CLAUSE_DOACROSS_SINK_NEGATIVE instead of
OMP_CLAUSE_DEPEND_SINK_NEGATIVE.
(tsubst_omp_clauses): Handle OMP_CLAUSE_DOACROSS.
(tsubst_expr): Use OMP_CLAUSE_DEPEND_INVALID instead of
OMP_CLAUSE_DEPEND_SOURCE.
* semantics.cc (cp_finish_omp_clause_depend_sink): Rename to ...
(cp_finish_omp_clause_doacross_sink): ... this.
(finish_omp_clauses): Handle OMP_CLAUSE_DOACROSS. Don't handle
OMP_CLAUSE_DEPEND_SOURCE and OMP_CLAUSE_DEPEND_SINK.
gcc/fortran/
* trans-openmp.cc (gfc_trans_omp_clauses): Use
OMP_CLAUSE_DOACROSS_SINK_NEGATIVE instead of
OMP_CLAUSE_DEPEND_SINK_NEGATIVE, build OMP_CLAUSE_DOACROSS
clause instead of OMP_CLAUSE_DEPEND and set OMP_CLAUSE_DOACROSS_DEPEND
on it.
gcc/testsuite/
* c-c++-common/gomp/doacross-2.c: Adjust expected diagnostics.
* c-c++-common/gomp/doacross-5.c: New test.
* c-c++-common/gomp/doacross-6.c: New test.
* c-c++-common/gomp/nesting-2.c: Adjust expected diagnostics.
* c-c++-common/gomp/ordered-3.c: Likewise.
* c-c++-common/gomp/sink-3.c: Likewise.
* gfortran.dg/gomp/nesting-2.f90: Likewise.
|
|
PR c/90885 notes various places in real-world code where people have
written C/C++ code that uses ^ (exclusive or) where presumbably they
meant exponentiation.
For example
https://codesearch.isocpp.org/cgi-bin/cgi_ppsearch?q=2%5E32&search=Search
currently finds 11 places using "2^32", and all of them appear to be
places where the user means 2 to the power of 32, rather than 2
exclusive-orred with 32 (which is 34).
This patch adds a new -Wxor-used-as-pow warning to the C and C++
frontends to complain about ^ when the left-hand side is the decimal
constant 2 or the decimal constant 10.
This is the same name as the corresponding clang warning:
https://clang.llvm.org/docs/DiagnosticsReference.html#wxor-used-as-pow
As per the clang warning, the warning suggests converting the left-hand
side to a hexadecimal constant if you really mean xor, which suppresses
the warning (though this patch implements a fix-it hint for that, whereas
the clang implementation only has a fix-it hint for the initial
suggestion of exponentiation).
I initially tried implementing this without checking for decimals, but
this version had lots of false positives. Checking for decimals
requires extending the lexer to capture whether or not a CPP_NUMBER
token was decimal. I added a new DECIMAL_INT flag to cpplib.h for this.
Unfortunately, c_token and cp_tokens both have only an unsigned char for
their flags (as captured by c_lex_with_flags), whereas this would add
the 12th flag to cpp_tokens. Of the first 8 flags, all but BOL are used
in the C or C++ frontends, but BOL is not, so I moved that to a higher
position, using its old value for the new DECIMAL_INT flag, so that it
is representable within an unsigned char.
Example output:
demo.c:5:13: warning: result of '2^8' is 10; did you mean '1 << 8' (256)? [-Wxor-used-as-pow]
5 | int t2_8 = 2^8;
| ^
| --
| 1<<
demo.c:5:12: note: you can silence this warning by using a hexadecimal constant (0x2 rather than 2)
5 | int t2_8 = 2^8;
| ^
| 0x2
demo.c:21:15: warning: result of '10^6' is 12; did you mean '1e6'? [-Wxor-used-as-pow]
21 | int t10_6 = 10^6;
| ^
| ---
| 1e
demo.c:21:13: note: you can silence this warning by using a hexadecimal constant (0xa rather than 10)
21 | int t10_6 = 10^6;
| ^~
| 0xa
gcc/c-family/ChangeLog:
PR c/90885
* c-common.h (check_for_xor_used_as_pow): New decl.
* c-lex.cc (c_lex_with_flags): Add DECIMAL_INT to flags as appropriate.
* c-warn.cc (check_for_xor_used_as_pow): New.
* c.opt (Wxor-used-as-pow): New.
gcc/c/ChangeLog:
PR c/90885
* c-parser.cc (c_parser_string_literal): Clear ret.m_decimal.
(c_parser_expr_no_commas): Likewise.
(c_parser_conditional_expression): Likewise.
(c_parser_binary_expression): Clear m_decimal when popping the
stack.
(c_parser_unary_expression): Clear ret.m_decimal.
(c_parser_has_attribute_expression): Likewise for result.
(c_parser_predefined_identifier): Likewise for expr.
(c_parser_postfix_expression): Likewise for expr.
Set expr.m_decimal when handling a CPP_NUMBER that was a decimal
token.
* c-tree.h (c_expr::m_decimal): New bitfield.
* c-typeck.cc (parser_build_binary_op): Clear result.m_decimal.
(parser_build_binary_op): Call check_for_xor_used_as_pow.
gcc/cp/ChangeLog:
PR c/90885
* cp-tree.h (class cp_expr): Add bitfield m_decimal. Clear it in
existing ctors. Add ctor that allows specifying its value.
(cp_expr::decimal_p): New accessor.
* parser.cc (cp_parser_expression_stack_entry::flags): New field.
(cp_parser_primary_expression): Set m_decimal of cp_expr when
handling numbers.
(cp_parser_binary_expression): Extract flags from token when
populating stack. Call check_for_xor_used_as_pow.
gcc/ChangeLog:
PR c/90885
* doc/invoke.texi (Warning Options): Add -Wxor-used-as-pow.
gcc/testsuite/ChangeLog:
PR c/90885
* c-c++-common/Wxor-used-as-pow-1.c: New test.
* c-c++-common/Wxor-used-as-pow-fixits.c: New test.
* g++.dg/parse/expr3.C: Convert 2 to 0x2 to suppress
-Wxor-used-as-pow.
* g++.dg/warn/Wparentheses-10.C: Likewise.
* g++.dg/warn/Wparentheses-18.C: Likewise.
* g++.dg/warn/Wparentheses-19.C: Likewise.
* g++.dg/warn/Wparentheses-9.C: Likewise.
* g++.dg/warn/Wxor-used-as-pow-named-op.C: New test.
* gcc.dg/Wparentheses-6.c: Convert 2 to 0x2 to suppress
-Wxor-used-as-pow.
* gcc.dg/Wparentheses-7.c: Likewise.
* gcc.dg/precedence-1.c: Likewise.
libcpp/ChangeLog:
PR c/90885
* include/cpplib.h (BOL): Move macro to 1 << 12 since it is
not used by C/C++'s unsigned char token flags.
(DECIMAL_INT): New, using 1 << 6, so that it is visible as
part of C/C++'s 8 bits of token flags.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
|
|
Implement some changes to the currently supported C2x standard
attributes that have been made to the specification since they were
first implemented in GCC, and some consequent changes:
* maybe_unused is now supported on labels. In fact that was already
accidentally supported in GCC as a result of sharing the
implementation with __attribute__ ((unused)), but needed to be
covered in the tests.
* As part of the support for maybe_unused on labels, its
__has_c_attribute value changed.
* The issue of maybe_unused accidentally being already supported on
labels showed up the lack of tests for other standard attributes
being incorrectly applied to labels; add such tests.
* Use of fallthrough or nodiscard attributes on labels already
properly resulted in a pedwarn. For the deprecated attribute,
however, there was only a warning, and the wording "'deprecated'
attribute ignored for 'void'" included an unhelpful "for 'void'".
Arrange for the case of the deprecated attribute on a label to be
checked for separately and result in a pedwarn. As with
inappropriate uses of fallthrough (see commit
6c80b1b56dec2691436f3e2676e3d1b105b01b89), it seems reasonable for
this pedwarn to apply regardless of whether [[]] or __attribute__
was used and regardless of whether C or C++ is being compiled.
* Attributes on case or default labels (the standard syntax supports
attributes on all kinds of labels) were quietly ignored, whether or
not appropriate for use in such a context, because they weren't
passed to decl_attributes at all. (Note where I'm changing the
do_case prototype that such a function is actually only defined in
the C front end, not for C++, despite the declaration being in
c-common.h.)
* A recent change as part of the editorial review in preparation for
the C2x CD ballot has changed the __has_c_attribute value for
fallthrough to 201910 to reflect when that attribute was actually
voted into the working draft.
Bootstrapped with no regressions for x86_64-pc-linux-gnu.
gcc/c-family/
* c-attribs.cc (handle_deprecated_attribute): Check and pedwarn
for LABEL_DECL.
* c-common.cc (c_add_case_label): Add argument ATTRS. Call
decl_attributes.
* c-common.h (do_case, c_add_case_label): Update declarations.
* c-lex.cc (c_common_has_attribute): For C, produce a result of
201910 for fallthrough and 202106 for maybe_unused.
gcc/c/
* c-parser.cc (c_parser_label): Pass attributes to do_case.
* c-typeck.cc (do_case): Add argument ATTRS. Pass it to
c_add_case_label.
gcc/testsuite/
* gcc.dg/c2x-attr-deprecated-2.c, gcc.dg/c2x-attr-fallthrough-2.c,
gcc.dg/c2x-attr-maybe_unused-1.c, gcc.dg/c2x-attr-nodiscard-2.c:
Add tests of attributes on labels.
* gcc.dg/c2x-has-c-attribute-2.c: Update expected results for
maybe_unused and fallthrough.
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This patch implements the C23 nullptr literal:
<https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3042.htm> (with
wording fixes from N3047), which is intended to replace the problematic
definition of NULL which might be either of integer type or void*.
Since C++ has had nullptr for over a decade now, it was relatively easy
to just move the built-in node definitions from the C++ FE to the C/C++
common code. Also, our DWARF emitter already handles NULLPTR_TYPE by
emitting DW_TAG_unspecified_type. However, I had to handle a lot of
contexts such as ?:, comparison, conversion, etc.
There are some minor differences, e.g. in C you can do
bool b = nullptr;
but in C++ you have to use direct-initialization:
bool b{nullptr};
And I think that
nullptr_t n = 0;
is only valid in C++.
Of course, C doesn't have to handle mangling, RTTI, substitution,
overloading, ...
This patch also defines nullptr_t in <stddef.h>. However, it does not
define __STDC_VERSION_STDDEF_H__ yet, because we don't know yet what value
it should be defined to.
gcc/c-family/ChangeLog:
* c-common.cc (c_common_reswords): Enable nullptr in C2X.
(c_common_nodes_and_builtins): Create the built-in node for nullptr.
* c-common.h (enum c_tree_index): Add CTI_NULLPTR, CTI_NULLPTR_TYPE.
(struct c_common_resword): Resize the disable member.
(D_C2X): Add.
(nullptr_node): Define.
(nullptr_type_node): Define.
(NULLPTR_TYPE_P): Define.
* c-pretty-print.cc (c_pretty_printer::simple_type_specifier): Handle
NULLPTR_TYPE.
(c_pretty_printer::direct_abstract_declarator): Likewise.
(c_pretty_printer::constant): Likewise.
gcc/c/ChangeLog:
* c-convert.cc (c_convert) <case POINTER_TYPE>: Handle NULLPTR_TYPE.
Give a better diagnostic when converting to nullptr_t.
* c-decl.cc (c_init_decl_processing): Perform C-specific nullptr
initialization.
* c-parser.cc (c_parse_init): Maybe OR D_C2X into mask.
(c_parser_postfix_expression): Handle RID_NULLPTR.
* c-typeck.cc (null_pointer_constant_p): Return true when expr is
nullptr_node.
(build_unary_op) <case TRUTH_NOT_EXPR>: Handle NULLPTR_TYPE.
(build_conditional_expr): Handle the case when the second/third operand
is NULLPTR_TYPE and third/second operand is POINTER_TYPE.
(convert_for_assignment): Handle converting an expression of type
nullptr_t to pointer/bool.
(build_binary_op) <case TRUTH_XOR_EXPR>: Handle NULLPTR_TYPE.
<case EQ_EXPR>: Handle comparing operands of type nullptr_t.
gcc/cp/ChangeLog:
* cp-tree.h (enum cp_tree_index): Remove CTI_NULLPTR, CTI_NULLPTR_TYPE.
Move it to c_tree_index.
(nullptr_node): No longer define here.
(nullptr_type_node): Likewise.
(NULLPTR_TYPE_P): Likewise.
* decl.cc (cxx_init_decl_processing): Only keep C++-specific nullptr
initialization; move the shared code to c_common_nodes_and_builtins.
gcc/ChangeLog:
* ginclude/stddef.h: Define nullptr_t.
gcc/testsuite/ChangeLog:
* gcc.dg/c11-nullptr-1.c: New test.
* gcc.dg/c17-nullptr-1.c: New test.
* gcc.dg/c17-nullptr-2.c: New test.
* gcc.dg/c2x-nullptr-1.c: New test.
* gcc.dg/c2x-nullptr-2.c: New test.
* gcc.dg/c2x-nullptr-3.c: New test.
* gcc.dg/c2x-nullptr-4.c: New test.
* gcc.dg/c2x-nullptr-5.c: New test.
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ISO C2x standardizes empty initializer braces {}. Implement this
feature accordingly. The basic case was already supported and so just
needed diagnostic adjustments. However, the standard feature also
includes two cases that were not previously supported: empty
initializer braces for scalars, and empty initializer braces for
VLAs. Thus, add support for those features as well, updating existing
tests that expected them to be diagnosed.
There was already some gimplifier support for converting
variable-sized initializations with empty CONSTRUCTORs to memset.
However, it didn't apply here; code earlier in gimplify_modify_expr
ended up calling gimplify_init_constructor via
gimplify_modify_expr_rhs, which ended up handling the CONSTRUCTOR in a
way that generated an ICE later. Add a check for this case earlier in
gimplify_modify_expr to avoid that issue.
Bootstrapped with no regressions for x86_64-pc-linux-gnu.
gcc/
* gimplify.cc (gimplify_modify_expr): Convert initialization from
a variable-size CONSTRUCTOR to memset before call to
gimplify_modify_expr_rhs.
gcc/c/
* c-decl.cc (start_decl): Do not diagnose initialization of
variable-sized objects here.
* c-parser.cc (c_parser_braced_init): Add argument DECL. All
callers changed.
(c_parser_initializer): Diagnose initialization of variable-sized
objects other than with braced initializer.
(c_parser_braced_init): Use pedwarn_c11 for empty initializer
braces and update diagnostic text. Diagnose initialization of
variable-sized objects with nonempty braces.
* c-typeck.cc (digest_init): Update diagnostic for initialization
of variable-sized objects.
(really_start_incremental_init, set_designator)
(process_init_element): Update comments.
(pop_init_level): Allow scalar empty initializers.
gcc/testsuite/
* gcc.dg/c11-empty-init-1.c, gcc.dg/c11-empty-init-2.c,
gcc.dg/c11-empty-init-3.c, gcc.dg/c2x-empty-init-1.c,
gcc.dg/c2x-empty-init-2.c, gcc.dg/c2x-empty-init-3.c,
gcc.dg/gnu2x-empty-init-1.c, gcc.dg/gnu2x-empty-init-2.c: New
tests.
* gcc.dg/torture/dfp-default-init-1.c: Also test empty
initializers.
* gcc.dg/init-bad-1.c, gcc.dg/noncompile/pr71583.c,
gcc.dg/pr61096-1.c, gcc.dg/vla-init-2.c, gcc.dg/vla-init-3.c,
gcc.target/i386/sse2-bfloat16-scalar-typecheck.c: Update expected
diagnostics.
* gcc.dg/ubsan/c-shift-1.c: Use nonempty initializers for VLA
initializations expected to be diagnosed.
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Since r11-5188-g32934a4f45a721, we drop qualifiers during l-to-r
conversion by creating a NOP_EXPR. For e.g.
const int i = i;
that means that the DECL_INITIAL is '(int) i' and not 'i' anymore.
Consequently, we don't suppress_warning here:
711 case DECL_EXPR:
715 if (VAR_P (DECL_EXPR_DECL (*expr_p))
716 && !DECL_EXTERNAL (DECL_EXPR_DECL (*expr_p))
717 && !TREE_STATIC (DECL_EXPR_DECL (*expr_p))
718 && (DECL_INITIAL (DECL_EXPR_DECL (*expr_p)) == DECL_EXPR_DECL (*expr_p))
719 && !warn_init_self)
720 suppress_warning (DECL_EXPR_DECL (*expr_p), OPT_Winit_self);
because of the check on line 718 -- (int) i is not i. So -Wno-init-self
doesn't disable the warning as it's supposed to.
The following patch fixes it by moving the suppress_warning call from
c_gimplify_expr to the front ends, at points where we haven't created
the NOP_EXPR yet.
PR middle-end/102633
gcc/c-family/ChangeLog:
* c-gimplify.cc (c_gimplify_expr) <case DECL_EXPR>: Don't call
suppress_warning here.
gcc/c/ChangeLog:
* c-parser.cc (c_parser_initializer): Add new tree parameter. Use it.
Call suppress_warning.
(c_parser_declaration_or_fndef): Pass d down to c_parser_initializer.
(c_parser_omp_declare_reduction): Pass omp_priv down to
c_parser_initializer.
gcc/cp/ChangeLog:
* decl.cc (cp_finish_decl): Call suppress_warning.
gcc/testsuite/ChangeLog:
* c-c++-common/Winit-self1.c: New test.
* c-c++-common/Winit-self2.c: New test.
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This patch implements the core language and compiler dependent library
changes adopted for C2X via WG14 N2653. The changes include:
- Change of type for UTF-8 string literals from array of const char to
array of const char8_t (unsigned char).
- A new atomic_char8_t typedef.
- A new ATOMIC_CHAR8_T_LOCK_FREE macro defined in terms of the existing
__GCC_ATOMIC_CHAR8_T_LOCK_FREE predefined macro.
gcc/ChangeLog:
* ginclude/stdatomic.h (atomic_char8_t,
ATOMIC_CHAR8_T_LOCK_FREE): New typedef and macro.
gcc/c/ChangeLog:
* c-parser.cc (c_parser_string_literal): Use char8_t as the type
of CPP_UTF8STRING when char8_t support is enabled.
* c-typeck.cc (digest_init): Allow initialization of an array
of character type by a string literal with type array of
char8_t.
gcc/c-family/ChangeLog:
* c-lex.cc (lex_string, lex_charconst): Use char8_t as the type
of CPP_UTF8CHAR and CPP_UTF8STRING when char8_t support is
enabled.
* c-opts.cc (c_common_post_options): Set flag_char8_t if
targeting C2x.
gcc/testsuite/ChangeLog:
* gcc.dg/atomic/c2x-stdatomic-lockfree-char8_t.c: New test.
* gcc.dg/atomic/gnu2x-stdatomic-lockfree-char8_t.c: New test.
* gcc.dg/c11-utf8str-type.c: New test.
* gcc.dg/c17-utf8str-type.c: New test.
* gcc.dg/c2x-utf8str-type.c: New test.
* gcc.dg/c2x-utf8str.c: New test.
* gcc.dg/gnu2x-utf8str-type.c: New test.
* gcc.dg/gnu2x-utf8str.c: New test.
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The handling of #pragma GCC diagnostic uses input_location, which is not always
as precise as needed; in particular the relative location of some tokens and a
_Pragma directive will crucially determine whether a given diagnostic is enabled
or suppressed in the desired way. PR97498 shows how the C frontend ends up with
input_location pointing to the beginning of the line containing a _Pragma()
directive, resulting in the wrong behavior if the diagnostic to be modified
pertains to some tokens found earlier on the same line. This patch fixes that by
addressing two issues:
a) libcpp was not assigning a valid location to the CPP_PRAGMA token
generated by the _Pragma directive.
b) C frontend was not setting input_location to something reasonable.
With this change, the C frontend is able to change input_location to point to
the _Pragma token as needed.
This is just a two-line fix (one for each of a) and b)), the testsuite changes
were needed only because the location on the tested warnings has been somewhat
improved, so the tests need to look for the new locations.
gcc/c/ChangeLog:
PR preprocessor/97498
* c-parser.cc (c_parser_pragma): Set input_location to the
location of the pragma, rather than the start of the line.
libcpp/ChangeLog:
PR preprocessor/97498
* directives.cc (destringize_and_run): Override the location of
the CPP_PRAGMA token from a _Pragma directive to the location of
the expansion point, as is done for the tokens lexed from it.
gcc/testsuite/ChangeLog:
PR preprocessor/97498
* c-c++-common/pr97498.c: New test.
* c-c++-common/gomp/pragma-3.c: Adapt for improved warning locations.
* c-c++-common/gomp/pragma-5.c: Likewise.
* gcc.dg/pragma-message.c: Likewise.
libgomp/ChangeLog:
* testsuite/libgomp.oacc-c-c++-common/reduction-5.c: Adapt for
improved warning locations.
* testsuite/libgomp.oacc-c-c++-common/vred2d-128.c: Likewise.
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Handle reverse_offload, unified_address, and unified_shared_memory
requirements in libgomp by saving them alongside the offload table.
When the device lto1 runs, it extracts the data for mkoffload. The
latter than passes the value on to GOMP_offload_register_ver.
lto1 (either the host one, with -flto [+ ENABLE_OFFLOADING], or in the
offload-device lto1) also does the the consistency check is done,
erroring out when the 'omp requires' clause use is inconsistent.
For all in-principle supported devices, if a requirement cannot be fulfilled,
the device is excluded from the (supported) devices list. Currently, none of
those requirements are marked as supported for any of the non-host devices.
gcc/c/ChangeLog:
* c-parser.cc (c_parser_omp_target_data, c_parser_omp_target_update,
c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Set
OMP_REQUIRES_TARGET_USED.
(c_parser_omp_requires): Remove sorry.
gcc/ChangeLog:
* config/gcn/mkoffload.cc (process_asm): Write '#include <stdint.h>'.
(process_obj): Pass omp_requires_mask to GOMP_offload_register_ver.
(main): Ask lto1 to obtain omp_requires_mask and pass it on.
* config/nvptx/mkoffload.cc (process, main): Likewise.
* lto-cgraph.cc (omp_requires_to_name): New.
(input_offload_tables): Save omp_requires_mask.
(output_offload_tables): Read it, check for consistency,
save value for mkoffload.
* omp-low.cc (lower_omp_target): Force output_offloadtables
call for OMP_REQUIRES_TARGET_USED.
gcc/cp/ChangeLog:
* parser.cc (cp_parser_omp_target_data,
cp_parser_omp_target_enter_data, cp_parser_omp_target_exit_data,
cp_parser_omp_target_update): Set OMP_REQUIRES_TARGET_USED.
(cp_parser_omp_requires): Remove sorry.
gcc/fortran/ChangeLog:
* openmp.cc (gfc_match_omp_requires): Remove sorry.
* parse.cc (decode_omp_directive): Don't regard 'declare target'
as target usage for 'omp requires'; add more flags to
omp_requires_mask.
include/ChangeLog:
* gomp-constants.h (GOMP_VERSION): Bump to 2.
(GOMP_REQUIRES_UNIFIED_ADDRESS, GOMP_REQUIRES_UNIFIED_SHARED_MEMORY,
GOMP_REQUIRES_REVERSE_OFFLOAD, GOMP_REQUIRES_TARGET_USED):
New defines.
libgomp/ChangeLog:
* libgomp-plugin.h (GOMP_OFFLOAD_get_num_devices): Add
omp_requires_mask arg.
* plugin/plugin-gcn.c (GOMP_OFFLOAD_get_num_devices): Likewise;
return -1 when device available but omp_requires_mask != 0.
* plugin/plugin-nvptx.c (GOMP_OFFLOAD_get_num_devices): Likewise.
* oacc-host.c (host_get_num_devices, host_openacc_get_property):
Update call.
* oacc-init.c (resolve_device, acc_init_1, acc_shutdown_1,
goacc_attach_host_thread_to_device, acc_get_num_devices,
acc_set_device_num, get_property_any): Likewise.
* target.c (omp_requires_mask): New global var.
(gomp_requires_to_name): New.
(GOMP_offload_register_ver): Handle passed omp_requires_mask.
(gomp_target_init): Handle omp_requires_mask.
* libgomp.texi (OpenMP 5.0): Update requires impl. status.
(OpenMP 5.1): Add a missed item.
(OpenMP 5.2): Mark linear-clause change as supported in C/C++.
* testsuite/libgomp.c-c++-common/requires-1-aux.c: New test.
* testsuite/libgomp.c-c++-common/requires-1.c: New test.
* testsuite/libgomp.c-c++-common/requires-2-aux.c: New test.
* testsuite/libgomp.c-c++-common/requires-2.c: New test.
* testsuite/libgomp.c-c++-common/requires-3-aux.c: New test.
* testsuite/libgomp.c-c++-common/requires-3.c: New test.
* testsuite/libgomp.c-c++-common/requires-4-aux.c: New test.
* testsuite/libgomp.c-c++-common/requires-4.c: New test.
* testsuite/libgomp.c-c++-common/requires-5-aux.c: New test.
* testsuite/libgomp.c-c++-common/requires-5.c: New test.
* testsuite/libgomp.c-c++-common/requires-6.c: New test.
* testsuite/libgomp.c-c++-common/requires-7-aux.c: New test.
* testsuite/libgomp.c-c++-common/requires-7.c: New test.
* testsuite/libgomp.fortran/requires-1-aux.f90: New test.
* testsuite/libgomp.fortran/requires-1.f90: New test.
liboffloadmic/ChangeLog:
* plugin/libgomp-plugin-intelmic.cpp (GOMP_OFFLOAD_get_num_devices):
Return -1 when device available but omp_requires_mask != 0.
gcc/testsuite/ChangeLog:
* c-c++-common/gomp/requires-4.c: Update dg-*.
* c-c++-common/gomp/reverse-offload-1.c: Likewise.
* c-c++-common/gomp/target-device-ancestor-2.c: Likewise.
* c-c++-common/gomp/target-device-ancestor-3.c: Likewise.
* c-c++-common/gomp/target-device-ancestor-4.c: Likewise.
* c-c++-common/gomp/target-device-ancestor-5.c: Likewise.
* gfortran.dg/gomp/target-device-ancestor-3.f90: Likewise.
* gfortran.dg/gomp/target-device-ancestor-4.f90: Likewise.
* gfortran.dg/gomp/target-device-ancestor-5.f90: Likewise.
* gfortran.dg/gomp/target-device-ancestor-2.f90: Likewise. Move
post-FE checks to ...
* gfortran.dg/gomp/target-device-ancestor-2a.f90: ... this new file.
* gfortran.dg/gomp/requires-8.f90: Update as we don't regard
'declare target' for the 'requires' usage requirement.
Co-authored-by: Chung-Lin Tang <cltang@codesourcery.com>
Co-authored-by: Thomas Schwinge <thomas@codesourcery.com>
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In 5.2, a map clause can be map-entering or map-exiting,
either containing 'tofrom'. The main reason for this is
permit 'map(x)' with 'omp target enter/exit data',
avoiding to specify 'to:/from:' explicitly. (OpenMP
defaults to 'tofrom'.)
gcc/c/ChangeLog:
* c-parser.cc (c_parser_omp_target_enter_data,
c_parser_omp_target_exit_data): Accept tofrom
map-type modifier but use 'to' / 'from' internally.
gcc/cp/ChangeLog:
* parser.cc (cp_parser_omp_target_enter_data,
cp_parser_omp_target_exit_data): Accept tofrom
map-type modifier but use 'to' / 'from' internally.
gcc/fortran/ChangeLog:
* dump-parse-tree.cc (show_omp_namelist): For the map-type,
also handle the always modifer and release/delete.
* openmp.cc (resolve_omp_clauses): Accept tofrom
map-type modifier for target enter/exit data,
but use 'to' / 'from' internally.
libgomp/ChangeLog:
* libgomp.texi (OpenMP 5.2): Mark target enter/exit data
with fromto as implemented.
gcc/testsuite/ChangeLog:
* c-c++-common/gomp/target-data-2.c: New test.
* c-c++-common/gomp/target-data-3.c: New test.
* gfortran.dg/gomp/target-data-1.f90: New test.
* gfortran.dg/gomp/target-data-2.f90: New test.
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The syntax for linear clause changed in 5.2, the original syntax
which is still valid is:
linear (var1, var2)
linear (var3, var4 : step1)
The 4.5 syntax with modifiers like:
linear (val (var5, var6))
linear (val (var7, var8) : step2)
is still supported in 5.2, but is deprecated there.
Instead, one can use a new syntax:
linear (var9, var10 : val)
linear (var11, var12 : step (step3), val)
As val, ref, uval or step (someexpr) can be valid expressions (and especially
in C++ can be const / constexpr / consteval), the spec says that
when the whole step expression is val (or ref or uval) or step ( ... )
then it is the new modifier syntax, one can use + 0 or 0 + or 1 * or * 1
or ()s to say it is the old step expression.
Also, 5.2 now allows val modifier to be specified even outside of declare simd
(but not the other modifiers). I've implemented this for the new modifier
syntax only, the old one keeps the old restriction (which is why
OMP_CLAUSE_LINEAR_OLD_LINEAR_MODIFIER flag has been introduced).
2022-06-07 Jakub Jelinek <jakub@redhat.com>
gcc/
* tree.h (OMP_CLAUSE_LINEAR_OLD_LINEAR_MODIFIER): Define.
* tree-pretty-print.cc (dump_omp_clause) <case OMP_CLAUSE_LINEAR>:
Adjust clause printing style depending on
OMP_CLAUSE_LINEAR_OLD_LINEAR_MODIFIER.
gcc/c/
* c-parser.cc (c_parser_omp_clause_linear): Parse OpenMP 5.2
style linear clause modifiers. Set
OMP_CLAUSE_LINEAR_OLD_LINEAR_MODIFIER flag on the clauses when
old style modifiers are used.
* c-typeck.cc (c_finish_omp_clauses): Only reject linear clause
with val modifier on simd or for if the old style modifiers are
used.
gcc/cp/
* parser.cc (cp_parser_omp_clause_linear): Parse OpenMP 5.2
style linear clause modifiers. Set
OMP_CLAUSE_LINEAR_OLD_LINEAR_MODIFIER flag on the clauses when
old style modifiers are used.
* semantics.cc (finish_omp_clauses): Only reject linear clause
with val modifier on simd or for if the old style modifiers are
used.
gcc/fortran/
* trans-openmp.cc (gfc_trans_omp_clauses): Set
OMP_CLAUSE_LINEAR_OLD_LINEAR_MODIFIER on OMP_CLAUSE_LINEAR
clauses unconditionally for now.
gcc/testsuite/
* c-c++-common/gomp/linear-2.c: New test.
* c-c++-common/gomp/linear-3.c: New test.
* g++.dg/gomp/linear-3.C: New test.
* g++.dg/gomp/linear-4.C: New test.
* g++.dg/gomp/linear-5.C: New test.
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OpenMP 5.2 adds support for firstprivate and allocate clauses on the scope
construct and this patch adds that support to GCC.
5.2 unfortunately (IMNSHO mistakenly) marked scope construct as worksharing,
which implies that it isn't possible to nest inside of it other scope,
worksharing loop, sections, explicit barriers, single etc. which would
make scope far less useful. I'm not implementing that part, keeping the
5.1 behavior here, and will file an issue to revert that for OpenMP 6.0.
But, for firstprivate it keeps the restriction that is now implied from
worksharing construct that listed var can't be private in outer context,
where for reduction 5.1 had similar restriction explicit even for scope
and 5.2 has it implicitly through worksharing construct.
2022-05-31 Jakub Jelinek <jakub@redhat.com>
gcc/
* omp-low.cc (build_outer_var_ref): For code == OMP_CLAUSE_ALLOCATE
allow var to be private in the outer context.
(lower_private_allocate): Pass OMP_CLAUSE_ALLOCATE as last argument
to build_outer_var_ref.
gcc/c/
* c-parser.cc (OMP_SCOPE_CLAUSE_MASK): Add firstprivate and allocate
clauses.
gcc/cp/
* parser.cc (OMP_SCOPE_CLAUSE_MASK): Add firstprivate and allocate
clauses.
gcc/testsuite/
* c-c++-common/gomp/scope-5.c: New test.
* c-c++-common/gomp/scope-6.c: New test.
* g++.dg/gomp/attrs-1.C (bar): Add firstprivate and allocate clauses
to scope construct.
* g++.dg/gomp/attrs-2.C (bar): Likewise.
libgomp/
* testsuite/libgomp.c-c++-common/allocate-1.c (foo): Add testcase for
scope construct with allocate clause.
* testsuite/libgomp.c-c++-common/allocate-3.c (foo): Likewise.
* testsuite/libgomp.c-c++-common/scope-2.c: New test.
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On Fri, May 27, 2022 at 04:52:17PM +0200, Tobias Burnus wrote:
> The 'TO'/'ENTER' usage is first stored in a linked list – and
> then as attribute to the symbol. I am not sure how to handle it best.
This reminds me I've left the C/C++ FE diagnostics about mixing link and
to/enter on the same variable in separate directives as is, so it always
talked about mixing link and to clauses.
This patch adjusts it, so that if link is first, it talks about the
clause actually used and if link is later, uses to or enter together
in the wording.
2022-05-28 Jakub Jelinek <jakub@redhat.com>
gcc/c/
* c-parser.cc (c_parser_omp_declare_target): If OMP_CLAUSE_LINK was
seen first, use "%<to%>" or "%<enter%>" depending on
OMP_CLAUSE_ENTER_TO of the current clause, otherwise use
"%<to%> or %<enter%>" wording.
gcc/cp/
* parser.cc (handle_omp_declare_target_clause): If OMP_CLAUSE_LINK was
seen first, use "%<to%>" or "%<enter%>" depending on
OMP_CLAUSE_ENTER_TO of the current clause, otherwise use
"%<to%> or %<enter%>" wording.
gcc/testsuite/
* c-c++-common/gomp/declare-target-2.c: Add further tests for mixing of
link and to/enter clauses on separate directives.
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OpenMP 5.1 and earlier had 2 different uses of to clause, one for target
update construct with one semantics, and one for declare target directive
with a different semantics.
Under the hood we were using OMP_CLAUSE_TO_DECLARE to represent the latter.
OpenMP 5.2 renamed the declare target clause to to enter, the old one is
kept as a deprecated alias.
As we are far from having full OpenMP 5.2 support, this patch adds support
for the enter clause (and renames OMP_CLAUSE_TO_DECLARE to OMP_CLAUSE_ENTER
with a flag to tell the spelling of the clause for better diagnostics),
but doesn't deprecate the to clause on declare target just yet (that
should be done as one of the last steps in 5.2 support).
2022-05-27 Jakub Jelinek <jakub@redhat.com>
gcc/
* tree-core.h (enum omp_clause_code): Rename OMP_CLAUSE_TO_DECLARE
to OMP_CLAUSE_ENTER.
* tree.h (OMP_CLAUSE_ENTER_TO): Define.
* tree.cc (omp_clause_num_ops, omp_clause_code_name): Rename
OMP_CLAUSE_TO_DECLARE to OMP_CLAUSE_ENTER.
* tree-pretty-print.cc (dump_omp_clause): Handle OMP_CLAUSE_ENTER
instead of OMP_CLAUSE_TO_DECLARE, if OMP_CLAUSE_ENTER_TO, print
"to" instead of "enter".
* tree-nested.cc (convert_nonlocal_omp_clauses,
convert_local_omp_clauses): Handle OMP_CLAUSE_ENTER instead of
OMP_CLAUSE_TO_DECLARE.
gcc/c-family/
* c-pragma.h (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ENTER.
gcc/c/
* c-parser.cc (c_parser_omp_clause_name): Parse enter clause.
(c_parser_omp_all_clauses): For to clause on declare target, use
OMP_CLAUSE_ENTER clause with OMP_CLAUSE_ENTER_TO instead of
OMP_CLAUSE_TO_DECLARE clause. Handle PRAGMA_OMP_CLAUSE_ENTER.
(OMP_DECLARE_TARGET_CLAUSE_MASK): Add enter clause.
(c_parser_omp_declare_target): Use OMP_CLAUSE_ENTER instead of
OMP_CLAUSE_TO_DECLARE.
* c-typeck.cc (c_finish_omp_clauses): Handle OMP_CLAUSE_ENTER instead
of OMP_CLAUSE_TO_DECLARE, to OMP_CLAUSE_ENTER_TO use "to" as clause
name in diagnostics instead of
omp_clause_code_name[OMP_CLAUSE_CODE (c)].
gcc/cp/
* parser.cc (cp_parser_omp_clause_name): Parse enter clause.
(cp_parser_omp_all_clauses): For to clause on declare target, use
OMP_CLAUSE_ENTER clause with OMP_CLAUSE_ENTER_TO instead of
OMP_CLAUSE_TO_DECLARE clause. Handle PRAGMA_OMP_CLAUSE_ENTER.
(OMP_DECLARE_TARGET_CLAUSE_MASK): Add enter clause.
(cp_parser_omp_declare_target): Use OMP_CLAUSE_ENTER instead of
OMP_CLAUSE_TO_DECLARE.
* semantics.cc (finish_omp_clauses): Handle OMP_CLAUSE_ENTER instead
of OMP_CLAUSE_TO_DECLARE, to OMP_CLAUSE_ENTER_TO use "to" as clause
name in diagnostics instead of
omp_clause_code_name[OMP_CLAUSE_CODE (c)].
gcc/testsuite/
* c-c++-common/gomp/clauses-3.c: Add tests with enter clause instead
of to or modify some existing to clauses to enter.
* c-c++-common/gomp/declare-target-1.c: Likewise.
* c-c++-common/gomp/declare-target-2.c: Likewise.
* c-c++-common/gomp/declare-target-3.c: Likewise.
* g++.dg/gomp/attrs-9.C: Likewise.
* g++.dg/gomp/declare-target-1.C: Likewise.
libgomp/
* testsuite/libgomp.c-c++-common/target-40.c: Modify some existing to
clauses to enter.
* testsuite/libgomp.c/target-41.c: Likewise.
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|
On the following testcase (the first dg-error line) we emit a weird
diagnostics and even fixit on pointerpointer->member
where pointerpointer is pointer to pointer to struct and we say
'pointerpointer' is a pointer; did you mean to use '->'?
The first part is indeed true, but suggesting -> when the code already
does use -> is confusing.
The following patch adjusts callers so that they tell it if it is from
. parsing or from -> parsing and in the latter case suggests to dereference
the left operand instead by adding (* before it and ) after it (before ->).
Or would a suggestion to add [0] before -> be better?
2022-05-25 Jakub Jelinek <jakub@redhat.com>
PR c/91134
gcc/c/
* c-tree.h (build_component_ref): Add ARROW_LOC location_t argument.
* c-typeck.cc (build_component_ref): Likewise. If DATUM is
INDIRECT_REF and ARROW_LOC isn't UNKNOWN_LOCATION, print a different
diagnostic and fixit hint if DATUM has pointer type.
* c-parser.cc (c_parser_postfix_expression,
c_parser_omp_variable_list): Adjust build_component_ref callers.
* gimple-parser.cc (c_parser_gimple_postfix_expression_after_primary):
Likewise.
gcc/objc/
* objc-act.cc (objc_build_component_ref): Adjust build_component_ref
caller.
gcc/testsuite/
* gcc.dg/pr91134.c: New test.
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|
This patch adds support for (so far C/C++)
#pragma omp taskwait nowait depend(...)
directive, which is like
#pragma omp task depend(...)
;
but slightly optimized on the library side, so that it creates
the task only for the purpose of dependency tracking and doesn't actually
schedule it and wait for it when the dependencies are satisfied, instead
makes its dependencies satisfied right away.
2022-05-24 Jakub Jelinek <jakub@redhat.com>
PR c/105378
gcc/
* omp-builtins.def (BUILT_IN_GOMP_TASKWAIT_DEPEND_NOWAIT): New
builtin.
* gimplify.cc (gimplify_omp_task): Diagnose taskwait with nowait
clause but no depend clauses.
* omp-expand.cc (expand_taskwait_call): Use
BUILT_IN_GOMP_TASKWAIT_DEPEND_NOWAIT rather than
BUILT_IN_GOMP_TASKWAIT_DEPEND if nowait clause is present.
gcc/c/
* c-parser.cc (OMP_TASKWAIT_CLAUSE_MASK): Add nowait clause.
gcc/cp/
* parser.cc (OMP_TASKWAIT_CLAUSE_MASK): Add nowait clause.
gcc/testsuite/
* c-c++-common/gomp/taskwait-depend-nowait-1.c: New test.
libgomp/
* libgomp_g.h (GOMP_taskwait_depend_nowait): Declare.
* libgomp.map (GOMP_taskwait_depend_nowait): Export at GOMP_5.1.1.
* task.c (empty_task): New function.
(gomp_task_run_post_handle_depend_hash): Declare earlier.
(gomp_task_run_post_handle_depend): Declare.
(GOMP_task): Optimize fn == empty_task if there is nothing to wait
for.
(gomp_task_run_post_handle_dependers): Optimize task->fn == empty_task.
(GOMP_taskwait_depend_nowait): New function.
* testsuite/libgomp.c-c++-common/taskwait-depend-nowait-1.c: New test.
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|
This patch adds support for inoutset depend-kind in depend
clauses. It is very similar to the in depend-kind in that
a task with a dependency with that depend-kind is dependent
on all previously created sibling tasks with matching address
unless they have the same depend-kind.
In the in depend-kind case everything is dependent except
for in -> in dependency, for inoutset everything is
dependent except for inoutset -> inoutset dependency.
mutexinoutset is also similar (everything is dependent except
for mutexinoutset -> mutexinoutset dependency), but there is
also the additional restriction that only one task with
mutexinoutset for each address can be scheduled at once (i.e.
mutual exclusitivty). For now we support mutexinoutset
the same as inout/out, but the inoutset support is full.
In order not to bump the ABI for dependencies each time
(we've bumped it already once, the old ABI supports only
inout/out and in depend-kind, the new ABI supports
inout/out, mutexinoutset, in and depobj), this patch arranges
for inoutset to be at least for the time being always handled
as if it was specified through depobj even when it is not.
So it uses the new ABI for that and inoutset are represented
like depobj - pointer to a pair of pointers where the first one
will be the actual address of the object mentioned in depend
clause and second pointer will be (void *) GOMP_DEPEND_INOUTSET.
2022-05-17 Jakub Jelinek <jakub@redhat.com>
gcc/
* tree-core.h (enum omp_clause_depend_kind): Add
OMP_CLAUSE_DEPEND_INOUTSET.
* tree-pretty-print.cc (dump_omp_clause): Handle
OMP_CLAUSE_DEPEND_INOUTSET.
* gimplify.cc (gimplify_omp_depend): Likewise.
* omp-low.cc (lower_depend_clauses): Likewise.
gcc/c-family/
* c-omp.cc (c_finish_omp_depobj): Handle
OMP_CLAUSE_DEPEND_INOUTSET.
gcc/c/
* c-parser.cc (c_parser_omp_clause_depend): Parse
inoutset depend-kind.
(c_parser_omp_depobj): Likewise.
gcc/cp/
* parser.cc (cp_parser_omp_clause_depend): Parse
inoutset depend-kind.
(cp_parser_omp_depobj): Likewise.
* cxx-pretty-print.cc (cxx_pretty_printer::statement): Handle
OMP_CLAUSE_DEPEND_INOUTSET.
gcc/testsuite/
* c-c++-common/gomp/all-memory-1.c (boo): Add test with
inoutset depend-kind.
* c-c++-common/gomp/all-memory-2.c (boo): Likewise.
* c-c++-common/gomp/depobj-1.c (f1): Likewise.
(f2): Adjusted expected diagnostics.
* g++.dg/gomp/depobj-1.C (f4): Adjust expected diagnostics.
include/
* gomp-constants.h (GOMP_DEPEND_INOUTSET): Define.
libgomp/
* libgomp.h (struct gomp_task_depend_entry): Change is_in type
from bool to unsigned char.
* task.c (gomp_task_handle_depend): Handle GOMP_DEPEND_INOUTSET.
Ignore dependencies where
task->depend[i].is_in && task->depend[i].is_in == ent->is_in
rather than just task->depend[i].is_in && ent->is_in. Remember
whether GOMP_DEPEND_IN loop is needed and guard the loop with that
conditional.
(gomp_task_maybe_wait_for_dependencies): Handle GOMP_DEPEND_INOUTSET.
Ignore dependencies where elem.is_in && elem.is_in == ent->is_in
rather than just elem.is_in && ent->is_in.
* testsuite/libgomp.c-c++-common/depend-1.c (test): Add task with
inoutset depend-kind.
* testsuite/libgomp.c-c++-common/depend-2.c (test): Likewise.
* testsuite/libgomp.c-c++-common/depend-3.c (test): Likewise.
* testsuite/libgomp.c-c++-common/depend-inoutset-1.c: New test.
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|
The ugly part is that OpenMP 5.1 made omp_all_memory a reserved identifier
which isn't allowed to be used anywhere but in the depend clause, this is
against how everything else has been handled in OpenMP so far (where
some identifiers could have special meaning in some OpenMP clauses or
pragmas but not elsewhere).
The patch handles it by making it a conditional keyword (for -fopenmp
only) and emitting a better diagnostics when it is used in a primary
expression. Having a nicer diagnostics when e.g. trying to do
int omp_all_memory;
or
int *omp_all_memory[10];
etc. would mean changing too many spots and hooking into name lookups
to reject declaring any such symbols would be too ugly and I'm afraid
there are way too many spots where one can introduce a name
(variables, functions, namespaces, struct, enum, enumerators, template
arguments, ...).
Otherwise, the handling is quite simple, normal depend clauses lower
into addresses of variables being handed over to the library, for
omp_all_memory I'm using NULL pointers. omp_all_memory can only be
used with inout or out depend kinds and means that a task is dependent
on all previously created sibling tasks that have any dependency (of
any depend kind) and that any later created sibling tasks will be
dependent on it if they have any dependency.
2022-05-12 Jakub Jelinek <jakub@redhat.com>
gcc/
* gimplify.cc (gimplify_omp_depend): Don't build_fold_addr_expr
if null_pointer_node.
(gimplify_scan_omp_clauses): Likewise.
* tree-pretty-print.cc (dump_omp_clause): Print null_pointer_node
as omp_all_memory.
gcc/c-family/
* c-common.h (enum rid): Add RID_OMP_ALL_MEMORY.
* c-omp.cc (c_finish_omp_depobj): Don't build_fold_addr_expr
if null_pointer_node.
gcc/c/
* c-parser.cc (c_parse_init): Register omp_all_memory as keyword
if flag_openmp.
(c_parser_postfix_expression): Diagnose uses of omp_all_memory
in postfix expressions.
(c_parser_omp_variable_list): Handle omp_all_memory in depend
clause.
* c-typeck.cc (c_finish_omp_clauses): Handle omp_all_memory
keyword in depend clause as null_pointer_node, diagnose invalid
uses.
gcc/cp/
* lex.cc (init_reswords): Register omp_all_memory as keyword
if flag_openmp.
* parser.cc (cp_parser_primary_expression): Diagnose uses of
omp_all_memory in postfix expressions.
(cp_parser_omp_var_list_no_open): Handle omp_all_memory in depend
clause.
* semantics.cc (finish_omp_clauses): Handle omp_all_memory
keyword in depend clause as null_pointer_node, diagnose invalid
uses.
* pt.cc (tsubst_omp_clause_decl): Pass through omp_all_memory.
gcc/testsuite/
* c-c++-common/gomp/all-memory-1.c: New test.
* c-c++-common/gomp/all-memory-2.c: New test.
* c-c++-common/gomp/all-memory-3.c: New test.
* g++.dg/gomp/all-memory-1.C: New test.
* g++.dg/gomp/all-memory-2.C: New test.
libgomp/
* libgomp.h (struct gomp_task): Add depend_all_memory member.
* task.c (gomp_init_task): Initialize depend_all_memory.
(gomp_task_handle_depend): Handle omp_all_memory.
(gomp_task_run_post_handle_depend_hash): Clear
parent->depend_all_memory if equal to current task.
(gomp_task_maybe_wait_for_dependencies): Handle omp_all_memory.
* testsuite/libgomp.c-c++-common/depend-1.c: New test.
* testsuite/libgomp.c-c++-common/depend-2.c: New test.
* testsuite/libgomp.c-c++-common/depend-3.c: New test.
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|
gcc/c/ChangeLog:
* c-parser.cc (c_parser_conditional_expression): Use {,UN}LIKELY
macros.
(c_parser_binary_expression): Likewise.
gcc/cp/ChangeLog:
* cp-gimplify.cc (cp_genericize_r): Use {,UN}LIKELY
macros.
* parser.cc (cp_finalize_omp_declare_simd): Likewise.
(cp_finalize_oacc_routine): Likewise.
gcc/ChangeLog:
* system.h (LIKELY): Define.
(UNLIKELY): Likewise.
* domwalk.cc (sort_bbs_postorder): Use {,UN}LIKELY
macros.
* dse.cc (set_position_unneeded): Likewise.
(set_all_positions_unneeded): Likewise.
(any_positions_needed_p): Likewise.
(all_positions_needed_p): Likewise.
* expmed.cc (flip_storage_order): Likewise.
* genmatch.cc (dt_simplify::gen_1): Likewise.
* ggc-common.cc (gt_pch_save): Likewise.
* print-rtl.cc: Likewise.
* rtl-iter.h (T>::array_type::~array_type): Likewise.
(T>::next): Likewise.
* rtl-ssa/internals.inl: Likewise.
* rtl-ssa/member-fns.inl: Likewise.
* rtlanal.cc (T>::add_subrtxes_to_queue): Likewise.
(rtx_properties::try_to_add_dest): Likewise.
* rtlanal.h (growing_rtx_properties::repeat): Likewise.
(vec_rtx_properties_base::~vec_rtx_properties_base): Likewise.
* simplify-rtx.cc (simplify_replace_fn_rtx): Likewise.
* sort.cc (likely): Likewise.
(mergesort): Likewise.
* wide-int.h (wi::eq_p): Likewise.
(wi::ltu_p): Likewise.
(wi::cmpu): Likewise.
(wi::bit_and): Likewise.
(wi::bit_and_not): Likewise.
(wi::bit_or): Likewise.
(wi::bit_or_not): Likewise.
(wi::bit_xor): Likewise.
(wi::add): Likewise.
(wi::sub): Likewise.
|
|
After more than 2 years I've run my
https://gcc.gnu.org/ml/gcc-patches/2017-02/msg00844.html
script again. While it has lots of false positives, it discovered
two bugs.
2022-03-07 Jakub Jelinek <jakub@redhat.com>
gcc/c/
* c-parser.cc (c_parser_omp_clause_map): Add missing space in string
literal.
gcc/cp/
* parser.cc (cp_parser_omp_clause_map): Add missing space in string
literal.
|
|
The following patch uses the functions normal CPP_DEREF parsing uses,
i.e. convert_lvalue_to_rvalue and build_indirect_ref, instead of
blindly calling build_simple_mem_ref, so that if the variable does not
have correct type, we properly diagnose it instead of ICEing on it.
2022-02-17 Jakub Jelinek <jakub@redhat.com>
PR c/104532
* c-parser.cc (c_parser_omp_variable_list): For CPP_DEREF, use
convert_lvalue_to_rvalue and build_indirect_ref instead of
build_simple_mem_ref.
* gcc.dg/gomp/pr104532.c: New test.
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|
This patch adds the 'has_device_addr' clause to the OpenMP 'target' construct
which was introduced in OpenMP 5.1 (OpenMP API 5.1 specification pp. 197ff):
has_device_addr(list)
"The has_device_addr clause indicates that its list items already have device
addresses and therefore they may be directly accessed from a target device.
If the device address of a list item is not for the device on which the target
region executes, accessing the list item inside the region results in
unspecified behavior. The list items may include array sections." (p. 200)
"A list item may not be specified in both an is_device_ptr clause and a
has_device_addr clause on the directive." (p. 202)
"A list item that appears in an is_device_ptr or a has_device_addr clause must
not be specified in any data-sharing attribute clause on the same target
construct." (p. 203)
gcc/c-family/ChangeLog:
* c-omp.cc (c_omp_split_clauses): Added OMP_CLAUSE_HAS_DEVICE_ADDR case.
* c-pragma.h (enum pragma_kind): Added 5.1 in comment.
(enum pragma_omp_clause): Added PRAGMA_OMP_CLAUSE_HAS_DEVICE_ADDR.
gcc/c/ChangeLog:
* c-parser.cc (c_parser_omp_clause_name): Parse 'has_device_addr'
clause.
(c_parser_omp_variable_list): Handle array sections.
(c_parser_omp_clause_has_device_addr): Added.
(c_parser_omp_all_clauses): Added PRAGMA_OMP_CLAUSE_HAS_DEVICE_ADDR
case.
(c_parser_omp_target_exit_data): Added HAS_DEVICE_ADDR to
OMP_CLAUSE_MASK.
* c-typeck.cc (handle_omp_array_sections): Handle clause restrictions.
(c_finish_omp_clauses): Handle array sections.
gcc/cp/ChangeLog:
* parser.cc (cp_parser_omp_clause_name): Parse 'has_device_addr' clause.
(cp_parser_omp_var_list_no_open): Handle array sections.
(cp_parser_omp_all_clauses): Added PRAGMA_OMP_CLAUSE_HAS_DEVICE_ADDR
case.
(cp_parser_omp_target_update): Added HAS_DEVICE_ADDR to OMP_CLAUSE_MASK.
* semantics.cc (handle_omp_array_sections): Handle clause restrictions.
(finish_omp_clauses): Handle array sections.
gcc/fortran/ChangeLog:
* dump-parse-tree.cc (show_omp_clauses): Added OMP_LIST_HAS_DEVICE_ADDR
case.
* gfortran.h: Added OMP_LIST_HAS_DEVICE_ADDR.
* openmp.cc (enum omp_mask2): Added OMP_CLAUSE_HAS_DEVICE_ADDR.
(gfc_match_omp_clauses): Parse HAS_DEVICE_ADDR clause.
(resolve_omp_clauses): Same.
* trans-openmp.cc (gfc_trans_omp_variable_list): Added
OMP_LIST_HAS_DEVICE_ADDR case.
(gfc_trans_omp_clauses): Firstprivatize of array descriptors.
gcc/ChangeLog:
* gimplify.cc (gimplify_scan_omp_clauses): Added cases for
OMP_CLAUSE_HAS_DEVICE_ADDR
and handle array sections.
(gimplify_adjust_omp_clauses): Added OMP_CLAUSE_HAS_DEVICE_ADDR case.
* omp-low.cc (scan_sharing_clauses): Handle OMP_CLAUSE_HAS_DEVICE_ADDR.
(lower_omp_target): Same.
* tree-core.h (enum omp_clause_code): Same.
* tree-nested.cc (convert_nonlocal_omp_clauses): Same.
(convert_local_omp_clauses): Same.
* tree-pretty-print.cc (dump_omp_clause): Same.
* tree.cc: Same.
libgomp/ChangeLog:
* libgomp.texi: Updated entry for HAS_DEVICE_ADDR.
* target.c (copy_firstprivate_data): Copy only if host address is not
NULL.
* testsuite/libgomp.c++/target-has-device-addr-2.C: New test.
* testsuite/libgomp.c++/target-has-device-addr-4.C: New test.
* testsuite/libgomp.c++/target-has-device-addr-5.C: New test.
* testsuite/libgomp.c++/target-has-device-addr-6.C: New test.
* testsuite/libgomp.c-c++-common/target-has-device-addr-1.c: New test.
* testsuite/libgomp.c/target-has-device-addr-3.c: New test.
* testsuite/libgomp.fortran/target-has-device-addr-1.f90: New test.
* testsuite/libgomp.fortran/target-has-device-addr-2.f90: New test.
* testsuite/libgomp.fortran/target-has-device-addr-3.f90: New test.
* testsuite/libgomp.fortran/target-has-device-addr-4.f90: New test.
gcc/testsuite/ChangeLog:
* c-c++-common/gomp/clauses-1.c: Added has_device_addr to test cases.
* g++.dg/gomp/attrs-1.C: Added has_device_addr to test cases.
* g++.dg/gomp/attrs-2.C: Added has_device_addr to test cases.
* c-c++-common/gomp/target-has-device-addr-1.c: New test.
* c-c++-common/gomp/target-has-device-addr-2.c: New test.
* c-c++-common/gomp/target-is-device-ptr-1.c: New test.
* c-c++-common/gomp/target-is-device-ptr-2.c: New test.
* gfortran.dg/gomp/is_device_ptr-3.f90: New test.
* gfortran.dg/gomp/target-has-device-addr-1.f90: New test.
* gfortran.dg/gomp/target-has-device-addr-2.f90: New test.
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|
The following testcase ICEs, because when creating PAREN_EXPR for
__builtin_assoc_barrier the FE doesn't do the usual tweaks for
EXCESS_PRECISION_EXPR or C_MAYBE_CONST_EXPR. I believe that the
declared effect of the builtin is just association barrier, so
e.g. excess precision should be still handled like if it wasn't
there.
The following patch uses build_unary_op to handle those.
2022-02-09 Jakub Jelinek <jakub@redhat.com>
PR c/104427
* c-parser.cc (c_parser_postfix_expression)
<case RID_BUILTIN_ASSOC_BARRIER>: Use parser_build_unary_op
instead of build1_loc to build PAREN_EXPR.
* c-typeck.cc (build_unary_op): Handle PAREN_EXPR.
* c-fold.cc (c_fully_fold_internal): Likewise.
* gcc.dg/pr104427.c: New test.
|
|
ChangeLog:
* MAINTAINERS: Rename .c names to .cc.
contrib/ChangeLog:
* filter-clang-warnings.py: Rename .c names to .cc.
* gcc_update: Likewise.
* paranoia.cc: Likewise.
contrib/header-tools/ChangeLog:
* README: Rename .c names to .cc.
gcc/ChangeLog:
* Makefile.in: Rename .c names to .cc.
* alias.h: Likewise.
* asan.cc: Likewise.
* auto-profile.h: Likewise.
* basic-block.h (struct basic_block_d): Likewise.
* btfout.cc: Likewise.
* builtins.cc (expand_builtin_longjmp): Likewise.
(validate_arg): Likewise.
(access_ref::offset_bounded): Likewise.
* caller-save.cc (reg_restore_code): Likewise.
(setup_save_areas): Likewise.
* calls.cc (initialize_argument_information): Likewise.
(expand_call): Likewise.
(emit_library_call_value_1): Likewise.
* cfg-flags.def (RTL): Likewise.
(SIBCALL): Likewise.
(CAN_FALLTHRU): Likewise.
* cfganal.cc (post_order_compute): Likewise.
* cfgcleanup.cc (try_simplify_condjump): Likewise.
(merge_blocks_move_predecessor_nojumps): Likewise.
(merge_blocks_move_successor_nojumps): Likewise.
(merge_blocks_move): Likewise.
(old_insns_match_p): Likewise.
(try_crossjump_bb): Likewise.
* cfgexpand.cc (expand_gimple_stmt): Likewise.
* cfghooks.cc (split_block_before_cond_jump): Likewise.
(profile_record_check_consistency): Likewise.
* cfghooks.h: Likewise.
* cfgrtl.cc (pass_free_cfg::execute): Likewise.
(rtl_can_merge_blocks): Likewise.
(try_redirect_by_replacing_jump): Likewise.
(make_pass_outof_cfg_layout_mode): Likewise.
(cfg_layout_can_merge_blocks_p): Likewise.
* cgraph.cc (release_function_body): Likewise.
(cgraph_node::get_fun): Likewise.
* cgraph.h (struct cgraph_node): Likewise.
(asmname_hasher::equal): Likewise.
(cgraph_inline_failed_type): Likewise.
(thunk_adjust): Likewise.
(dump_callgraph_transformation): Likewise.
(record_references_in_initializer): Likewise.
(ipa_discover_variable_flags): Likewise.
* cgraphclones.cc (GTY): Likewise.
* cgraphunit.cc (symbol_table::finalize_compilation_unit): Likewise.
* collect-utils.h (GCC_COLLECT_UTILS_H): Likewise.
* collect2-aix.h (GCC_COLLECT2_AIX_H): Likewise.
* collect2.cc (maybe_run_lto_and_relink): Likewise.
* combine-stack-adj.cc: Likewise.
* combine.cc (setup_incoming_promotions): Likewise.
(combine_simplify_rtx): Likewise.
(count_rtxs): Likewise.
* common.opt: Likewise.
* common/config/aarch64/aarch64-common.cc: Likewise.
* common/config/arm/arm-common.cc (arm_asm_auto_mfpu): Likewise.
* common/config/avr/avr-common.cc: Likewise.
* common/config/i386/i386-isas.h (struct _isa_names_table): Likewise.
* conditions.h: Likewise.
* config.gcc: Likewise.
* config/aarch64/aarch64-builtins.cc (aarch64_resolve_overloaded_memtag): Likewise.
* config/aarch64/aarch64-protos.h (aarch64_classify_address): Likewise.
(aarch64_get_extension_string_for_isa_flags): Likewise.
* config/aarch64/aarch64-sve-builtins.cc (function_builder::add_function): Likewise.
* config/aarch64/aarch64.cc (aarch64_regmode_natural_size): Likewise.
(aarch64_sched_first_cycle_multipass_dfa_lookahead): Likewise.
(aarch64_option_valid_attribute_p): Likewise.
(aarch64_short_vector_p): Likewise.
(aarch64_float_const_representable_p): Likewise.
* config/aarch64/aarch64.h (DBX_REGISTER_NUMBER): Likewise.
(ASM_OUTPUT_POOL_EPILOGUE): Likewise.
(GTY): Likewise.
* config/aarch64/cortex-a57-fma-steering.cc: Likewise.
* config/aarch64/driver-aarch64.cc (contains_core_p): Likewise.
* config/aarch64/t-aarch64: Likewise.
* config/aarch64/x-aarch64: Likewise.
* config/aarch64/x-darwin: Likewise.
* config/alpha/alpha-protos.h: Likewise.
* config/alpha/alpha.cc (alpha_scalar_mode_supported_p): Likewise.
* config/alpha/alpha.h (LONG_DOUBLE_TYPE_SIZE): Likewise.
(enum reg_class): Likewise.
* config/alpha/alpha.md: Likewise.
* config/alpha/driver-alpha.cc (AMASK_LOCKPFTCHOK): Likewise.
* config/alpha/x-alpha: Likewise.
* config/arc/arc-protos.h (arc_eh_uses): Likewise.
* config/arc/arc.cc (ARC_OPT): Likewise.
(arc_ccfsm_advance): Likewise.
(arc_arg_partial_bytes): Likewise.
(conditionalize_nonjump): Likewise.
* config/arc/arc.md: Likewise.
* config/arc/builtins.def: Likewise.
* config/arc/t-arc: Likewise.
* config/arm/arm-c.cc (arm_resolve_overloaded_builtin): Likewise.
(arm_pragma_target_parse): Likewise.
* config/arm/arm-protos.h (save_restore_target_globals): Likewise.
(arm_cpu_cpp_builtins): Likewise.
* config/arm/arm.cc (vfp3_const_double_index): Likewise.
(shift_op): Likewise.
(thumb2_final_prescan_insn): Likewise.
(arm_final_prescan_insn): Likewise.
(arm_asm_output_labelref): Likewise.
(arm_small_register_classes_for_mode_p): Likewise.
* config/arm/arm.h: Likewise.
* config/arm/arm.md: Likewise.
* config/arm/driver-arm.cc: Likewise.
* config/arm/symbian.h: Likewise.
* config/arm/t-arm: Likewise.
* config/arm/thumb1.md: Likewise.
* config/arm/x-arm: Likewise.
* config/avr/avr-c.cc (avr_register_target_pragmas): Likewise.
* config/avr/avr-fixed.md: Likewise.
* config/avr/avr-log.cc (avr_log_vadump): Likewise.
* config/avr/avr-mcus.def: Likewise.
* config/avr/avr-modes.def (FRACTIONAL_INT_MODE): Likewise.
* config/avr/avr-passes.def (INSERT_PASS_BEFORE): Likewise.
* config/avr/avr-protos.h (make_avr_pass_casesi): Likewise.
* config/avr/avr.cc (avr_option_override): Likewise.
(avr_build_builtin_va_list): Likewise.
(avr_mode_dependent_address_p): Likewise.
(avr_function_arg_advance): Likewise.
(avr_asm_output_aligned_decl_common): Likewise.
* config/avr/avr.h (RETURN_ADDR_RTX): Likewise.
(SUPPORTS_INIT_PRIORITY): Likewise.
* config/avr/avr.md: Likewise.
* config/avr/builtins.def: Likewise.
* config/avr/gen-avr-mmcu-specs.cc (IN_GEN_AVR_MMCU_TEXI): Likewise.
* config/avr/gen-avr-mmcu-texi.cc (IN_GEN_AVR_MMCU_TEXI): Likewise.
(main): Likewise.
* config/avr/t-avr: Likewise.
* config/bfin/bfin.cc (frame_related_constant_load): Likewise.
* config/bpf/bpf-protos.h (GCC_BPF_PROTOS_H): Likewise.
* config/bpf/bpf.h (enum reg_class): Likewise.
* config/bpf/t-bpf: Likewise.
* config/c6x/c6x-protos.h (GCC_C6X_PROTOS_H): Likewise.
* config/cr16/cr16-protos.h: Likewise.
* config/cris/cris.cc (cris_address_cost): Likewise.
(cris_side_effect_mode_ok): Likewise.
(cris_init_machine_status): Likewise.
(cris_emit_movem_store): Likewise.
* config/cris/cris.h (INDEX_REG_CLASS): Likewise.
(enum reg_class): Likewise.
(struct cum_args): Likewise.
* config/cris/cris.opt: Likewise.
* config/cris/sync.md: Likewise.
* config/csky/csky.cc (csky_expand_prologue): Likewise.
* config/darwin-c.cc: Likewise.
* config/darwin-f.cc: Likewise.
* config/darwin-sections.def (zobj_const_section): Likewise.
* config/darwin.cc (output_objc_section_asm_op): Likewise.
(fprintf): Likewise.
* config/darwin.h (GTY): Likewise.
* config/elfos.h: Likewise.
* config/epiphany/epiphany-sched.md: Likewise.
* config/epiphany/epiphany.cc (epiphany_function_value): Likewise.
* config/epiphany/epiphany.h (GTY): Likewise.
(NO_FUNCTION_CSE): Likewise.
* config/epiphany/mode-switch-use.cc: Likewise.
* config/epiphany/predicates.md: Likewise.
* config/epiphany/t-epiphany: Likewise.
* config/fr30/fr30-protos.h: Likewise.
* config/frv/frv-protos.h: Likewise.
* config/frv/frv.cc (TLS_BIAS): Likewise.
* config/frv/frv.h (ASM_OUTPUT_ALIGNED_LOCAL): Likewise.
* config/ft32/ft32-protos.h: Likewise.
* config/gcn/gcn-hsa.h (ASM_APP_OFF): Likewise.
* config/gcn/gcn.cc (gcn_init_libfuncs): Likewise.
* config/gcn/mkoffload.cc (copy_early_debug_info): Likewise.
* config/gcn/t-gcn-hsa: Likewise.
* config/gcn/t-omp-device: Likewise.
* config/h8300/h8300-protos.h (GCC_H8300_PROTOS_H): Likewise.
(same_cmp_following_p): Likewise.
* config/h8300/h8300.cc (F): Likewise.
* config/h8300/h8300.h (struct cum_arg): Likewise.
(BRANCH_COST): Likewise.
* config/i386/cygming.h (DEFAULT_PCC_STRUCT_RETURN): Likewise.
* config/i386/djgpp.h (TARGET_ASM_LTO_END): Likewise.
* config/i386/dragonfly.h (NO_PROFILE_COUNTERS): Likewise.
* config/i386/driver-i386.cc (detect_caches_intel): Likewise.
* config/i386/freebsd.h (NO_PROFILE_COUNTERS): Likewise.
* config/i386/i386-c.cc (ix86_target_macros): Likewise.
* config/i386/i386-expand.cc (get_mode_wider_vector): Likewise.
* config/i386/i386-options.cc (ix86_set_func_type): Likewise.
* config/i386/i386-protos.h (ix86_extract_perm_from_pool_constant): Likewise.
(ix86_register_pragmas): Likewise.
(ix86_d_has_stdcall_convention): Likewise.
(i386_pe_seh_init_sections): Likewise.
* config/i386/i386.cc (ix86_function_arg_regno_p): Likewise.
(ix86_function_value_regno_p): Likewise.
(ix86_compute_frame_layout): Likewise.
(legitimize_pe_coff_symbol): Likewise.
(output_pic_addr_const): Likewise.
* config/i386/i386.h (defined): Likewise.
(host_detect_local_cpu): Likewise.
(CONSTANT_ADDRESS_P): Likewise.
(DEFAULT_LARGE_SECTION_THRESHOLD): Likewise.
(struct machine_frame_state): Likewise.
* config/i386/i386.md: Likewise.
* config/i386/lynx.h (ASM_OUTPUT_ALIGN): Likewise.
* config/i386/mmx.md: Likewise.
* config/i386/sse.md: Likewise.
* config/i386/t-cygming: Likewise.
* config/i386/t-djgpp: Likewise.
* config/i386/t-gnu-property: Likewise.
* config/i386/t-i386: Likewise.
* config/i386/t-intelmic: Likewise.
* config/i386/t-omp-device: Likewise.
* config/i386/winnt-cxx.cc (i386_pe_type_dllimport_p): Likewise.
(i386_pe_adjust_class_at_definition): Likewise.
* config/i386/winnt.cc (gen_stdcall_or_fastcall_suffix): Likewise.
(i386_pe_mangle_decl_assembler_name): Likewise.
(i386_pe_encode_section_info): Likewise.
* config/i386/x-cygwin: Likewise.
* config/i386/x-darwin: Likewise.
* config/i386/x-i386: Likewise.
* config/i386/x-mingw32: Likewise.
* config/i386/x86-tune-sched-core.cc: Likewise.
* config/i386/x86-tune.def: Likewise.
* config/i386/xm-djgpp.h (STANDARD_STARTFILE_PREFIX_1): Likewise.
* config/ia64/freebsd.h: Likewise.
* config/ia64/hpux.h (REGISTER_TARGET_PRAGMAS): Likewise.
* config/ia64/ia64-protos.h (ia64_except_unwind_info): Likewise.
* config/ia64/ia64.cc (ia64_function_value_regno_p): Likewise.
(ia64_secondary_reload_class): Likewise.
(bundling): Likewise.
* config/ia64/ia64.h: Likewise.
* config/ia64/ia64.md: Likewise.
* config/ia64/predicates.md: Likewise.
* config/ia64/sysv4.h: Likewise.
* config/ia64/t-ia64: Likewise.
* config/iq2000/iq2000.h (FUNCTION_MODE): Likewise.
* config/iq2000/iq2000.md: Likewise.
* config/linux.h (TARGET_HAS_BIONIC): Likewise.
(if): Likewise.
* config/m32c/m32c.cc (m32c_function_needs_enter): Likewise.
* config/m32c/m32c.h (MAX_REGS_PER_ADDRESS): Likewise.
* config/m32c/t-m32c: Likewise.
* config/m32r/m32r-protos.h: Likewise.
* config/m32r/m32r.cc (m32r_print_operand): Likewise.
* config/m32r/m32r.h: Likewise.
* config/m32r/m32r.md: Likewise.
* config/m68k/m68k-isas.def: Likewise.
* config/m68k/m68k-microarchs.def: Likewise.
* config/m68k/m68k-protos.h (strict_low_part_peephole_ok): Likewise.
(m68k_epilogue_uses): Likewise.
* config/m68k/m68k.cc (m68k_call_tls_get_addr): Likewise.
(m68k_sched_adjust_cost): Likewise.
(m68k_sched_md_init): Likewise.
* config/m68k/m68k.h (__transfer_from_trampoline): Likewise.
(enum m68k_function_kind): Likewise.
* config/m68k/m68k.md: Likewise.
* config/m68k/m68kemb.h: Likewise.
* config/m68k/uclinux.h (ENDFILE_SPEC): Likewise.
* config/mcore/mcore-protos.h: Likewise.
* config/mcore/mcore.cc (mcore_expand_insv): Likewise.
(mcore_expand_prolog): Likewise.
* config/mcore/mcore.h (TARGET_MCORE): Likewise.
* config/mcore/mcore.md: Likewise.
* config/microblaze/microblaze-protos.h: Likewise.
* config/microblaze/microblaze.cc (microblaze_legitimate_pic_operand): Likewise.
(microblaze_function_prologue): Likewise.
(microblaze_function_epilogue): Likewise.
(microblaze_select_section): Likewise.
(microblaze_asm_output_mi_thunk): Likewise.
(microblaze_eh_return): Likewise.
* config/microblaze/microblaze.h: Likewise.
* config/microblaze/microblaze.md: Likewise.
* config/microblaze/t-microblaze: Likewise.
* config/mips/driver-native.cc: Likewise.
* config/mips/loongson2ef.md: Likewise.
* config/mips/mips-protos.h (mips_expand_vec_cmp_expr): Likewise.
* config/mips/mips.cc (mips_rtx_costs): Likewise.
(mips_output_filename): Likewise.
(mips_output_function_prologue): Likewise.
(mips_output_function_epilogue): Likewise.
(mips_output_mi_thunk): Likewise.
* config/mips/mips.h: Likewise.
* config/mips/mips.md: Likewise.
* config/mips/t-mips: Likewise.
* config/mips/x-native: Likewise.
* config/mmix/mmix-protos.h: Likewise.
* config/mmix/mmix.cc (mmix_option_override): Likewise.
(mmix_dbx_register_number): Likewise.
(mmix_expand_prologue): Likewise.
* config/mmix/mmix.h: Likewise.
* config/mmix/mmix.md: Likewise.
* config/mmix/predicates.md: Likewise.
* config/mn10300/mn10300.cc (mn10300_symbolic_operand): Likewise.
(mn10300_legitimate_pic_operand_p): Likewise.
* config/mn10300/mn10300.h (enum reg_class): Likewise.
(NO_FUNCTION_CSE): Likewise.
* config/moxie/moxie-protos.h: Likewise.
* config/moxie/uclinux.h (TARGET_LIBC_HAS_FUNCTION): Likewise.
* config/msp430/msp430-devices.cc (extract_devices_dir_from_exec_prefix): Likewise.
* config/msp430/msp430.cc (msp430_gimplify_va_arg_expr): Likewise.
(msp430_incoming_return_addr_rtx): Likewise.
* config/msp430/msp430.h (msp430_get_linker_devices_include_path): Likewise.
* config/msp430/t-msp430: Likewise.
* config/nds32/nds32-cost.cc (nds32_rtx_costs_speed_prefer): Likewise.
(nds32_rtx_costs_size_prefer): Likewise.
(nds32_init_rtx_costs): Likewise.
* config/nds32/nds32-doubleword.md: Likewise.
* config/nds32/nds32.cc (nds32_memory_move_cost): Likewise.
(nds32_builtin_decl): Likewise.
* config/nds32/nds32.h (enum nds32_16bit_address_type): Likewise.
(enum nds32_isr_nested_type): Likewise.
(enum reg_class): Likewise.
* config/nds32/predicates.md: Likewise.
* config/nds32/t-nds32: Likewise.
* config/nios2/nios2.cc (nios2_pragma_target_parse): Likewise.
* config/nvptx/nvptx-protos.h: Likewise.
* config/nvptx/nvptx.cc (nvptx_goacc_expand_var_decl): Likewise.
* config/nvptx/nvptx.h (TARGET_CPU_CPP_BUILTINS): Likewise.
* config/nvptx/t-nvptx: Likewise.
* config/nvptx/t-omp-device: Likewise.
* config/pa/elf.h: Likewise.
* config/pa/pa-linux.h (GLOBAL_ASM_OP): Likewise.
* config/pa/pa-netbsd.h (GLOBAL_ASM_OP): Likewise.
* config/pa/pa-openbsd.h (TARGET_ASM_GLOBALIZE_LABEL): Likewise.
* config/pa/pa-protos.h (pa_eh_return_handler_rtx): Likewise.
(pa_legitimize_reload_address): Likewise.
(pa_can_use_return_insn): Likewise.
* config/pa/pa.cc (mem_shadd_or_shadd_rtx_p): Likewise.
(som_output_text_section_asm_op): Likewise.
* config/pa/pa.h (PROFILE_BEFORE_PROLOGUE): Likewise.
* config/pa/pa.md: Likewise.
* config/pa/som.h: Likewise.
* config/pa/t-pa: Likewise.
* config/pdp11/pdp11.cc (decode_pdp11_d): Likewise.
* config/pdp11/pdp11.h: Likewise.
* config/pdp11/pdp11.md: Likewise.
* config/pdp11/t-pdp11: Likewise.
* config/pru/pru.md: Likewise.
* config/pru/t-pru: Likewise.
* config/riscv/riscv-protos.h (NUM_SYMBOL_TYPES): Likewise.
(riscv_gpr_save_operation_p): Likewise.
(riscv_d_register_target_info): Likewise.
(riscv_init_builtins): Likewise.
* config/riscv/riscv.cc (riscv_output_mi_thunk): Likewise.
* config/riscv/riscv.h (CSW_MAX_OFFSET): Likewise.
* config/riscv/t-riscv: Likewise.
* config/rl78/rl78.cc (rl78_asm_ctor_dtor): Likewise.
* config/rl78/t-rl78: Likewise.
* config/rs6000/aix.h: Likewise.
* config/rs6000/aix71.h (ASM_SPEC_COMMON): Likewise.
* config/rs6000/aix72.h (ASM_SPEC_COMMON): Likewise.
* config/rs6000/aix73.h (ASM_SPEC_COMMON): Likewise.
* config/rs6000/darwin.h (TARGET_ASM_GLOBALIZE_LABEL): Likewise.
* config/rs6000/driver-rs6000.cc: Likewise.
* config/rs6000/freebsd.h: Likewise.
* config/rs6000/freebsd64.h: Likewise.
* config/rs6000/lynx.h (ASM_OUTPUT_ALIGN): Likewise.
* config/rs6000/rbtree.cc: Likewise.
* config/rs6000/rbtree.h: Likewise.
* config/rs6000/rs6000-c.cc (rs6000_target_modify_macros): Likewise.
* config/rs6000/rs6000-call.cc (rs6000_invalid_builtin): Likewise.
(rs6000_expand_builtin): Likewise.
(rs6000_init_builtins): Likewise.
* config/rs6000/rs6000-cpus.def: Likewise.
* config/rs6000/rs6000-gen-builtins.cc (write_init_ovld_table): Likewise.
* config/rs6000/rs6000-internal.h (ALTIVEC_REG_BIT): Likewise.
(quad_address_offset_p): Likewise.
* config/rs6000/rs6000-logue.cc (interesting_frame_related_regno): Likewise.
(rs6000_emit_epilogue): Likewise.
* config/rs6000/rs6000-overload.def: Likewise.
* config/rs6000/rs6000-p8swap.cc: Likewise.
* config/rs6000/rs6000-protos.h (GCC_RS6000_PROTOS_H): Likewise.
(rs6000_const_f32_to_i32): Likewise.
* config/rs6000/rs6000.cc (legitimate_lo_sum_address_p): Likewise.
(rs6000_debug_legitimize_address): Likewise.
(rs6000_mode_dependent_address): Likewise.
(rs6000_adjust_priority): Likewise.
(rs6000_c_mode_for_suffix): Likewise.
* config/rs6000/rs6000.h (defined): Likewise.
(LONG_DOUBLE_TYPE_SIZE): Likewise.
* config/rs6000/rs6000.md: Likewise.
* config/rs6000/sysv4.h: Likewise.
* config/rs6000/t-linux: Likewise.
* config/rs6000/t-linux64: Likewise.
* config/rs6000/t-rs6000: Likewise.
* config/rs6000/x-darwin: Likewise.
* config/rs6000/x-darwin64: Likewise.
* config/rs6000/x-rs6000: Likewise.
* config/rs6000/xcoff.h (ASM_OUTPUT_LABELREF): Likewise.
* config/rx/rx.cc (rx_expand_builtin): Likewise.
* config/s390/constraints.md: Likewise.
* config/s390/driver-native.cc: Likewise.
* config/s390/htmxlintrin.h: Likewise.
* config/s390/s390-builtins.def (B_DEF): Likewise.
(OB_DEF_VAR): Likewise.
* config/s390/s390-builtins.h: Likewise.
* config/s390/s390-c.cc: Likewise.
* config/s390/s390-opts.h: Likewise.
* config/s390/s390-protos.h (s390_check_symref_alignment): Likewise.
(s390_register_target_pragmas): Likewise.
* config/s390/s390.cc (s390_init_builtins): Likewise.
(s390_expand_plus_operand): Likewise.
(s390_expand_atomic): Likewise.
(s390_valid_target_attribute_inner_p): Likewise.
* config/s390/s390.h (LONG_DOUBLE_TYPE_SIZE): Likewise.
* config/s390/s390.md: Likewise.
* config/s390/t-s390: Likewise.
* config/s390/vx-builtins.md: Likewise.
* config/s390/x-native: Likewise.
* config/sh/divtab-sh4-300.cc (main): Likewise.
* config/sh/divtab-sh4.cc (main): Likewise.
* config/sh/divtab.cc (main): Likewise.
* config/sh/elf.h: Likewise.
* config/sh/sh-protos.h (sh_fsca_int2sf): Likewise.
* config/sh/sh.cc (SYMBOL_FLAG_FUNCVEC_FUNCTION): Likewise.
(sh_struct_value_rtx): Likewise.
(sh_remove_reg_dead_or_unused_notes): Likewise.
* config/sh/sh.h (MIN_UNITS_PER_WORD): Likewise.
* config/sh/t-sh: Likewise.
* config/sol2-protos.h (solaris_override_options): Likewise.
* config/sol2.h: Likewise.
* config/sparc/driver-sparc.cc: Likewise.
* config/sparc/freebsd.h: Likewise.
* config/sparc/sparc-protos.h (make_pass_work_around_errata): Likewise.
* config/sparc/sparc.cc (sparc_output_mi_thunk): Likewise.
(sparc_asan_shadow_offset): Likewise.
* config/sparc/sparc.h: Likewise.
* config/sparc/sparc.md: Likewise.
* config/sparc/t-sparc: Likewise.
* config/sparc/x-sparc: Likewise.
* config/stormy16/stormy16.cc (xstormy16_mode_dependent_address_p): Likewise.
* config/t-darwin: Likewise.
* config/t-dragonfly: Likewise.
* config/t-freebsd: Likewise.
* config/t-glibc: Likewise.
* config/t-linux: Likewise.
* config/t-netbsd: Likewise.
* config/t-openbsd: Likewise.
* config/t-pnt16-warn: Likewise.
* config/t-sol2: Likewise.
* config/t-vxworks: Likewise.
* config/t-winnt: Likewise.
* config/tilegx/t-tilegx: Likewise.
* config/tilegx/tilegx-c.cc: Likewise.
* config/tilegx/tilegx-protos.h (tilegx_function_profiler): Likewise.
* config/tilegx/tilegx.md: Likewise.
* config/tilepro/t-tilepro: Likewise.
* config/tilepro/tilepro-c.cc: Likewise.
* config/v850/t-v850: Likewise.
* config/v850/v850-protos.h: Likewise.
* config/v850/v850.cc (F): Likewise.
* config/v850/v850.h (enum reg_class): Likewise.
(SLOW_BYTE_ACCESS): Likewise.
* config/vax/vax.cc (vax_mode_dependent_address_p): Likewise.
* config/vax/vax.h (enum reg_class): Likewise.
* config/vax/vax.md: Likewise.
* config/visium/visium.cc (visium_legitimate_address_p): Likewise.
* config/visium/visium.h: Likewise.
* config/vms/t-vms: Likewise.
* config/vms/vms-crtlmap.map: Likewise.
* config/vms/vms-protos.h (vms_c_get_vms_ver): Likewise.
* config/vx-common.h: Likewise.
* config/x-darwin: Likewise.
* config/x-hpux: Likewise.
* config/x-linux: Likewise.
* config/x-netbsd: Likewise.
* config/x-openbsd: Likewise.
* config/x-solaris: Likewise.
* config/xtensa/xtensa-protos.h (xtensa_mem_offset): Likewise.
* config/xtensa/xtensa.cc (xtensa_option_override): Likewise.
* config/xtensa/xtensa.h: Likewise.
* configure.ac: Likewise.
* context.cc: Likewise.
* convert.h: Likewise.
* coretypes.h: Likewise.
* coverage.cc: Likewise.
* coverage.h: Likewise.
* cppdefault.h (struct default_include): Likewise.
* cprop.cc (local_cprop_pass): Likewise.
(one_cprop_pass): Likewise.
* cse.cc (hash_rtx_cb): Likewise.
(fold_rtx): Likewise.
* ctfc.h (ctfc_get_num_vlen_bytes): Likewise.
* data-streamer.h (bp_unpack_var_len_int): Likewise.
(streamer_write_widest_int): Likewise.
* dbgcnt.def: Likewise.
* dbxout.cc (dbxout_early_global_decl): Likewise.
(dbxout_common_check): Likewise.
* dbxout.h: Likewise.
* debug.h (struct gcc_debug_hooks): Likewise.
(dump_go_spec_init): Likewise.
* df-core.cc: Likewise.
* df-scan.cc (df_insn_info_delete): Likewise.
(df_insn_delete): Likewise.
* df.h (debug_df_chain): Likewise.
(can_move_insns_across): Likewise.
* dfp.cc (decimal_from_binary): Likewise.
* diagnostic-color.cc: Likewise.
* diagnostic-event-id.h: Likewise.
* diagnostic-show-locus.cc (test_one_liner_labels): Likewise.
* diagnostic.cc (bt_callback): Likewise.
(num_digits): Likewise.
* doc/avr-mmcu.texi: Likewise.
* doc/cfg.texi: Likewise.
* doc/contrib.texi: Likewise.
* doc/cppinternals.texi: Likewise.
* doc/extend.texi: Likewise.
* doc/generic.texi: Likewise.
* doc/gimple.texi: Likewise.
* doc/gty.texi: Likewise.
* doc/invoke.texi: Likewise.
* doc/loop.texi: Likewise.
* doc/lto.texi: Likewise.
* doc/match-and-simplify.texi: Likewise.
* doc/md.texi: Likewise.
* doc/optinfo.texi: Likewise.
* doc/options.texi: Likewise.
* doc/passes.texi: Likewise.
* doc/plugins.texi: Likewise.
* doc/rtl.texi: Likewise.
* doc/sourcebuild.texi: Likewise.
* doc/tm.texi: Likewise.
* doc/tm.texi.in: Likewise.
* doc/tree-ssa.texi: Likewise.
* dojump.cc (do_jump): Likewise.
* dojump.h: Likewise.
* dumpfile.cc (test_impl_location): Likewise.
(test_capture_of_dump_calls): Likewise.
* dumpfile.h (enum dump_kind): Likewise.
(class dump_location_t): Likewise.
(dump_enabled_p): Likewise.
(enable_rtl_dump_file): Likewise.
(dump_combine_total_stats): Likewise.
* dwarf2asm.cc (dw2_asm_output_delta_uleb128): Likewise.
* dwarf2ctf.h (ctf_debug_finish): Likewise.
* dwarf2out.cc (dwarf2out_begin_prologue): Likewise.
(struct loc_descr_context): Likewise.
(rtl_for_decl_location): Likewise.
(gen_subprogram_die): Likewise.
(gen_label_die): Likewise.
(is_trivial_indirect_ref): Likewise.
(dwarf2out_late_global_decl): Likewise.
(dwarf_file_hasher::hash): Likewise.
(dwarf2out_end_source_file): Likewise.
(dwarf2out_define): Likewise.
(dwarf2out_early_finish): Likewise.
* dwarf2out.h (struct dw_fde_node): Likewise.
(struct dw_discr_list_node): Likewise.
(output_loc_sequence_raw): Likewise.
* emit-rtl.cc (gen_raw_REG): Likewise.
(maybe_set_max_label_num): Likewise.
* emit-rtl.h (struct rtl_data): Likewise.
* errors.cc (internal_error): Likewise.
(trim_filename): Likewise.
* et-forest.cc: Likewise.
* except.cc (init_eh_for_function): Likewise.
* explow.cc (promote_ssa_mode): Likewise.
(get_dynamic_stack_size): Likewise.
* explow.h: Likewise.
* expmed.h: Likewise.
* expr.cc (safe_from_p): Likewise.
(expand_expr_real_2): Likewise.
(expand_expr_real_1): Likewise.
* file-prefix-map.cc (remap_filename): Likewise.
* final.cc (app_enable): Likewise.
(make_pass_compute_alignments): Likewise.
(final_scan_insn_1): Likewise.
(final_scan_insn): Likewise.
* fixed-value.h (fixed_from_string): Likewise.
* flag-types.h (NO_DEBUG): Likewise.
(DWARF2_DEBUG): Likewise.
(VMS_DEBUG): Likewise.
(BTF_DEBUG): Likewise.
(enum ctf_debug_info_levels): Likewise.
* fold-const.cc (const_binop): Likewise.
(fold_binary_loc): Likewise.
(fold_checksum_tree): Likewise.
* fp-test.cc: Likewise.
* function.cc (expand_function_end): Likewise.
* function.h (struct function): Likewise.
* fwprop.cc (should_replace_address): Likewise.
* gcc-main.cc: Likewise.
* gcc-rich-location.h (class gcc_rich_location): Likewise.
* gcc-symtab.h: Likewise.
* gcc.cc (MIN_FATAL_STATUS): Likewise.
(driver_handle_option): Likewise.
(quote_spec_arg): Likewise.
(driver::finalize): Likewise.
* gcc.h (set_input): Likewise.
* gcov-dump.cc: Likewise.
* gcov.cc (solve_flow_graph): Likewise.
* gcse-common.cc: Likewise.
* gcse.cc (make_pass_rtl_hoist): Likewise.
* genattr-common.cc: Likewise.
* genattrtab.cc (min_fn): Likewise.
(write_const_num_delay_slots): Likewise.
* genautomata.cc: Likewise.
* genconditions.cc (write_one_condition): Likewise.
* genconstants.cc: Likewise.
* genemit.cc (gen_exp): Likewise.
* generic-match-head.cc: Likewise.
* genextract.cc: Likewise.
* gengenrtl.cc (always_void_p): Likewise.
* gengtype-parse.cc (gtymarker_opt): Likewise.
* gengtype-state.cc (state_writer::state_writer): Likewise.
(write_state_trailer): Likewise.
(equals_type_number): Likewise.
(read_state): Likewise.
* gengtype.cc (open_base_files): Likewise.
(struct file_rule_st): Likewise.
(header_dot_h_frul): Likewise.
* gengtype.h: Likewise.
* genmatch.cc (main): Likewise.
* genmddeps.cc: Likewise.
* genmodes.cc (emit_mode_inner): Likewise.
(emit_mode_unit_size): Likewise.
* genpeep.cc (gen_peephole): Likewise.
* genpreds.cc (write_tm_preds_h): Likewise.
* genrecog.cc (validate_pattern): Likewise.
(write_header): Likewise.
(main): Likewise.
* gensupport.cc (change_subst_attribute): Likewise.
(traverse_c_tests): Likewise.
(add_predicate): Likewise.
(init_predicate_table): Likewise.
* gensupport.h (struct optab_pattern): Likewise.
(get_num_insn_codes): Likewise.
(maybe_eval_c_test): Likewise.
(struct pred_data): Likewise.
* ggc-internal.h: Likewise.
* gimple-fold.cc (maybe_fold_reference): Likewise.
(get_range_strlen_tree): Likewise.
* gimple-fold.h (gimple_stmt_integer_valued_real_p): Likewise.
* gimple-low.cc: Likewise.
* gimple-match-head.cc (directly_supported_p): Likewise.
* gimple-pretty-print.h: Likewise.
* gimple-ssa-sprintf.cc (format_percent): Likewise.
(adjust_range_for_overflow): Likewise.
* gimple-streamer.h: Likewise.
* gimple.h (struct GTY): Likewise.
(is_gimple_resx): Likewise.
* gimplify.cc (gimplify_expr): Likewise.
(gimplify_init_constructor): Likewise.
(omp_construct_selector_matches): Likewise.
(gimplify_omp_target_update): Likewise.
(gimplify_omp_ordered): Likewise.
(gimplify_va_arg_expr): Likewise.
* graphite-isl-ast-to-gimple.cc (should_copy_to_new_region): Likewise.
* haifa-sched.cc (increase_insn_priority): Likewise.
(try_ready): Likewise.
(sched_create_recovery_edges): Likewise.
* ifcvt.cc (find_if_case_1): Likewise.
(find_if_case_2): Likewise.
* inchash.h: Likewise.
* incpath.cc (add_env_var_paths): Likewise.
* input.cc (dump_location_info): Likewise.
(assert_loceq): Likewise.
(test_lexer_string_locations_concatenation_1): Likewise.
(test_lexer_string_locations_concatenation_2): Likewise.
(test_lexer_string_locations_concatenation_3): Likewise.
* input.h (BUILTINS_LOCATION): Likewise.
(class string_concat_db): Likewise.
* internal-fn.cc (expand_MUL_OVERFLOW): Likewise.
(expand_LOOP_VECTORIZED): Likewise.
* ipa-cp.cc (make_pass_ipa_cp): Likewise.
* ipa-fnsummary.cc (remap_freqcounting_preds_after_dup): Likewise.
(ipa_fn_summary_t::duplicate): Likewise.
(make_pass_ipa_fn_summary): Likewise.
* ipa-fnsummary.h (enum ipa_hints_vals): Likewise.
* ipa-free-lang-data.cc (fld_simplified_type): Likewise.
(free_lang_data_in_decl): Likewise.
* ipa-inline.cc (compute_inlined_call_time): Likewise.
(inline_always_inline_functions): Likewise.
* ipa-inline.h (free_growth_caches): Likewise.
(inline_account_function_p): Likewise.
* ipa-modref.cc (modref_access_analysis::analyze_stmt): Likewise.
(modref_eaf_analysis::analyze_ssa_name): Likewise.
* ipa-param-manipulation.cc (ipa_param_body_adjustments::mark_dead_statements): Likewise.
(ipa_param_body_adjustments::remap_with_debug_expressions): Likewise.
* ipa-prop.cc (ipa_set_node_agg_value_chain): Likewise.
* ipa-prop.h (IPA_UNDESCRIBED_USE): Likewise.
(unadjusted_ptr_and_unit_offset): Likewise.
* ipa-reference.cc (make_pass_ipa_reference): Likewise.
* ipa-reference.h (GCC_IPA_REFERENCE_H): Likewise.
* ipa-split.cc (consider_split): Likewise.
* ipa-sra.cc (isra_read_node_info): Likewise.
* ipa-utils.h (struct ipa_dfs_info): Likewise.
(recursive_call_p): Likewise.
(ipa_make_function_pure): Likewise.
* ira-build.cc (ira_create_allocno): Likewise.
(ira_flattening): Likewise.
* ira-color.cc (do_coloring): Likewise.
(update_curr_costs): Likewise.
* ira-conflicts.cc (process_regs_for_copy): Likewise.
* ira-int.h (struct ira_emit_data): Likewise.
(ira_prohibited_mode_move_regs): Likewise.
(ira_get_dup_out_num): Likewise.
(ira_destroy): Likewise.
(ira_tune_allocno_costs): Likewise.
(ira_implicitly_set_insn_hard_regs): Likewise.
(ira_build_conflicts): Likewise.
(ira_color): Likewise.
* ira-lives.cc (process_bb_node_lives): Likewise.
* ira.cc (class ira_spilled_reg_stack_slot): Likewise.
(setup_uniform_class_p): Likewise.
(def_dominates_uses): Likewise.
* ira.h (ira_nullify_asm_goto): Likewise.
* langhooks.cc (lhd_post_options): Likewise.
* langhooks.h (class substring_loc): Likewise.
(struct lang_hooks_for_tree_inlining): Likewise.
(struct lang_hooks_for_types): Likewise.
(struct lang_hooks): Likewise.
* libfuncs.h (synchronize_libfunc): Likewise.
* loop-doloop.cc (doloop_condition_get): Likewise.
* loop-init.cc (fix_loop_structure): Likewise.
* loop-invariant.cc: Likewise.
* lower-subreg.h: Likewise.
* lra-constraints.cc (curr_insn_transform): Likewise.
* lra-int.h (struct lra_insn_reg): Likewise.
(lra_undo_inheritance): Likewise.
(lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
(lra_split_hard_reg_for): Likewise.
(lra_coalesce): Likewise.
(lra_final_code_change): Likewise.
* lra-spills.cc (lra_final_code_change): Likewise.
* lra.cc (lra_process_new_insns): Likewise.
* lto-compress.h (struct lto_compression_stream): Likewise.
* lto-streamer-out.cc (DFS::DFS_write_tree_body): Likewise.
(write_symbol): Likewise.
* lto-streamer.h (enum LTO_tags): Likewise.
(lto_value_range_error): Likewise.
(lto_append_block): Likewise.
(lto_streamer_hooks_init): Likewise.
(stream_read_tree_ref): Likewise.
(lto_prepare_function_for_streaming): Likewise.
(select_what_to_stream): Likewise.
(omp_lto_input_declare_variant_alt): Likewise.
(cl_optimization_stream_in): Likewise.
* lto-wrapper.cc (append_compiler_options): Likewise.
* machmode.def: Likewise.
* machmode.h (struct int_n_data_t): Likewise.
* main.cc (main): Likewise.
* match.pd: Likewise.
* omp-builtins.def (BUILT_IN_GOMP_CRITICAL_NAME_END): Likewise.
(BUILT_IN_GOMP_LOOP_ULL_ORDERED_RUNTIME_NEXT): Likewise.
* omp-expand.cc (expand_omp_atomic_fetch_op): Likewise.
(make_pass_expand_omp_ssa): Likewise.
* omp-low.cc (struct omp_context): Likewise.
(struct omp_taskcopy_context): Likewise.
(lower_omp): Likewise.
* omp-oacc-neuter-broadcast.cc (omp_sese_active_worker_call): Likewise.
(mask_name): Likewise.
(omp_sese_dump_pars): Likewise.
(worker_single_simple): Likewise.
* omp-offload.cc (omp_finish_file): Likewise.
(execute_oacc_loop_designation): Likewise.
* optabs-query.cc (lshift_cheap_p): Likewise.
* optc-gen.awk: Likewise.
* optc-save-gen.awk: Likewise.
* optinfo-emit-json.cc (optrecord_json_writer::optrecord_json_writer): Likewise.
* opts-common.cc: Likewise.
* output.h (app_enable): Likewise.
(output_operand_lossage): Likewise.
(insn_current_reference_address): Likewise.
(get_insn_template): Likewise.
(output_quoted_string): Likewise.
* pass_manager.h (struct register_pass_info): Likewise.
* plugin.cc: Likewise.
* plugin.def (PLUGIN_ANALYZER_INIT): Likewise.
* plugin.h (invoke_plugin_callbacks): Likewise.
* pointer-query.cc (handle_mem_ref): Likewise.
* postreload-gcse.cc (alloc_mem): Likewise.
* predict.h (enum prediction): Likewise.
(add_reg_br_prob_note): Likewise.
* prefix.h: Likewise.
* profile.h (get_working_sets): Likewise.
* read-md.cc: Likewise.
* read-md.h (struct mapping): Likewise.
(class md_reader): Likewise.
(class noop_reader): Likewise.
* read-rtl-function.cc (function_reader::create_function): Likewise.
(function_reader::extra_parsing_for_operand_code_0): Likewise.
* read-rtl.cc (initialize_iterators): Likewise.
* real.cc: Likewise.
* real.h (struct real_value): Likewise.
(format_helper::format_helper): Likewise.
(real_hash): Likewise.
(real_can_shorten_arithmetic): Likewise.
* recog.cc (struct target_recog): Likewise.
(offsettable_nonstrict_memref_p): Likewise.
(constrain_operands): Likewise.
* recog.h (MAX_RECOG_ALTERNATIVES): Likewise.
(which_op_alt): Likewise.
(struct insn_gen_fn): Likewise.
* reg-notes.def (REG_NOTE): Likewise.
* reg-stack.cc: Likewise.
* regs.h (reg_is_parm_p): Likewise.
* regset.h: Likewise.
* reload.cc (push_reload): Likewise.
(find_reloads): Likewise.
(find_reloads_address_1): Likewise.
(find_replacement): Likewise.
(refers_to_regno_for_reload_p): Likewise.
(refers_to_mem_for_reload_p): Likewise.
* reload.h (push_reload): Likewise.
(deallocate_reload_reg): Likewise.
* reload1.cc (emit_input_reload_insns): Likewise.
* reorg.cc (relax_delay_slots): Likewise.
* rtl.def (UNKNOWN): Likewise.
(SEQUENCE): Likewise.
(BARRIER): Likewise.
(ASM_OPERANDS): Likewise.
(EQ_ATTR_ALT): Likewise.
* rtl.h (struct GTY): Likewise.
(LABEL_NAME): Likewise.
(LABEL_ALT_ENTRY_P): Likewise.
(SUBREG_BYTE): Likewise.
(get_stack_check_protect): Likewise.
(dump_rtx_statistics): Likewise.
(unwrap_const_vec_duplicate): Likewise.
(subreg_promoted_mode): Likewise.
(gen_lowpart_common): Likewise.
(operand_subword): Likewise.
(immed_wide_int_const): Likewise.
(decide_function_section): Likewise.
(active_insn_p): Likewise.
(delete_related_insns): Likewise.
(try_split): Likewise.
(val_signbit_known_clear_p): Likewise.
(simplifiable_subregs): Likewise.
(set_insn_deleted): Likewise.
(subreg_get_info): Likewise.
(remove_free_EXPR_LIST_node): Likewise.
(finish_subregs_of_mode): Likewise.
(get_mem_attrs): Likewise.
(lookup_constant_def): Likewise.
(rtx_to_tree_code): Likewise.
(hash_rtx): Likewise.
(condjump_in_parallel_p): Likewise.
(validate_subreg): Likewise.
(make_compound_operation): Likewise.
(schedule_ebbs): Likewise.
(print_inline_rtx): Likewise.
(fixup_args_size_notes): Likewise.
(expand_dec): Likewise.
(prepare_copy_insn): Likewise.
(mark_elimination): Likewise.
(valid_mode_changes_for_regno): Likewise.
(make_debug_expr_from_rtl): Likewise.
(delete_vta_debug_insns): Likewise.
(simplify_using_condition): Likewise.
(set_insn_locations): Likewise.
(fatal_insn_not_found): Likewise.
(word_register_operation_p): Likewise.
* rtlanal.cc (get_call_fndecl): Likewise.
(side_effects_p): Likewise.
(subreg_nregs): Likewise.
(rtx_cost): Likewise.
(canonicalize_condition): Likewise.
* rtlanal.h (rtx_properties::try_to_add_note): Likewise.
* run-rtl-passes.cc (run_rtl_passes): Likewise.
* sanitizer.def (BUILT_IN_ASAN_VERSION_MISMATCH_CHECK): Likewise.
* sched-deps.cc (add_dependence_1): Likewise.
* sched-ebb.cc (begin_move_insn): Likewise.
(add_deps_for_risky_insns): Likewise.
(advance_target_bb): Likewise.
* sched-int.h (reemit_notes): Likewise.
(struct _haifa_insn_data): Likewise.
(HID): Likewise.
(DEP_CANCELLED): Likewise.
(debug_ds): Likewise.
(number_in_ready): Likewise.
(schedule_ebbs_finish): Likewise.
(find_modifiable_mems): Likewise.
* sched-rgn.cc (debug_rgn_dependencies): Likewise.
* sel-sched-dump.cc (dump_lv_set): Likewise.
* sel-sched-dump.h: Likewise.
* sel-sched-ir.cc (sel_insn_rtx_cost): Likewise.
(setup_id_reg_sets): Likewise.
(has_dependence_p): Likewise.
(sel_num_cfg_preds_gt_1): Likewise.
(bb_ends_ebb_p): Likewise.
* sel-sched-ir.h (struct _list_node): Likewise.
(struct idata_def): Likewise.
(bb_next_bb): Likewise.
* sel-sched.cc (vinsn_writes_one_of_regs_p): Likewise.
(choose_best_pseudo_reg): Likewise.
(verify_target_availability): Likewise.
(can_speculate_dep_p): Likewise.
(sel_rank_for_schedule): Likewise.
* selftest-run-tests.cc (selftest::run_tests): Likewise.
* selftest.h (class auto_fix_quotes): Likewise.
* shrink-wrap.cc (handle_simple_exit): Likewise.
* shrink-wrap.h: Likewise.
* simplify-rtx.cc (simplify_context::simplify_associative_operation): Likewise.
(simplify_context::simplify_gen_vec_select): Likewise.
* spellcheck-tree.h: Likewise.
* spellcheck.h: Likewise.
* statistics.h (struct function): Likewise.
* stmt.cc (conditional_probability): Likewise.
* stmt.h: Likewise.
* stor-layout.h: Likewise.
* streamer-hooks.h: Likewise.
* stringpool.h: Likewise.
* symtab.cc (symbol_table::change_decl_assembler_name): Likewise.
* target.def (HOOK_VECTOR_END): Likewise.
(type.): Likewise.
* target.h (union cumulative_args_t): Likewise.
(by_pieces_ninsns): Likewise.
(class predefined_function_abi): Likewise.
* targhooks.cc (default_translate_mode_attribute): Likewise.
* timevar.def: Likewise.
* timevar.h (class timer): Likewise.
* toplev.h (enable_rtl_dump_file): Likewise.
* trans-mem.cc (collect_bb2reg): Likewise.
* tree-call-cdce.cc (gen_conditions_for_pow): Likewise.
* tree-cfg.cc (remove_bb): Likewise.
(verify_gimple_debug): Likewise.
(remove_edge_and_dominated_blocks): Likewise.
(push_fndecl): Likewise.
* tree-cfgcleanup.h (GCC_TREE_CFGCLEANUP_H): Likewise.
* tree-complex.cc (expand_complex_multiplication): Likewise.
(expand_complex_div_straight): Likewise.
* tree-core.h (enum tree_index): Likewise.
(enum operand_equal_flag): Likewise.
* tree-eh.cc (honor_protect_cleanup_actions): Likewise.
* tree-if-conv.cc (if_convertible_gimple_assign_stmt_p): Likewise.
* tree-inline.cc (initialize_inlined_parameters): Likewise.
* tree-inline.h (force_value_to_type): Likewise.
* tree-nested.cc (get_chain_decl): Likewise.
(walk_all_functions): Likewise.
* tree-object-size.h: Likewise.
* tree-outof-ssa.cc: Likewise.
* tree-parloops.cc (create_parallel_loop): Likewise.
* tree-pretty-print.cc (print_generic_expr_to_str): Likewise.
(dump_generic_node): Likewise.
* tree-profile.cc (tree_profiling): Likewise.
* tree-sra.cc (maybe_add_sra_candidate): Likewise.
* tree-ssa-address.cc: Likewise.
* tree-ssa-alias.cc: Likewise.
* tree-ssa-alias.h (ao_ref::max_size_known_p): Likewise.
(dump_alias_stats): Likewise.
* tree-ssa-ccp.cc: Likewise.
* tree-ssa-coalesce.h: Likewise.
* tree-ssa-live.cc (remove_unused_scope_block_p): Likewise.
* tree-ssa-loop-manip.cc (copy_phi_node_args): Likewise.
* tree-ssa-loop-unswitch.cc: Likewise.
* tree-ssa-math-opts.cc: Likewise.
* tree-ssa-operands.cc (class operands_scanner): Likewise.
* tree-ssa-pre.cc: Likewise.
* tree-ssa-reassoc.cc (optimize_ops_list): Likewise.
(debug_range_entry): Likewise.
* tree-ssa-sccvn.cc (eliminate_dom_walker::eliminate_stmt): Likewise.
* tree-ssa-sccvn.h (TREE_SSA_SCCVN_H): Likewise.
* tree-ssa-scopedtables.cc (add_expr_commutative): Likewise.
(equal_mem_array_ref_p): Likewise.
* tree-ssa-strlen.cc (is_strlen_related_p): Likewise.
* tree-ssa-strlen.h (get_range_strlen_dynamic): Likewise.
* tree-ssa-tail-merge.cc (stmt_local_def): Likewise.
* tree-ssa-ter.h: Likewise.
* tree-ssa-threadupdate.h (enum bb_dom_status): Likewise.
* tree-streamer-in.cc (lto_input_ts_block_tree_pointers): Likewise.
* tree-streamer-out.cc (pack_ts_block_value_fields): Likewise.
(write_ts_block_tree_pointers): Likewise.
* tree-streamer.h (struct streamer_tree_cache_d): Likewise.
(streamer_read_tree_bitfields): Likewise.
(streamer_write_integer_cst): Likewise.
* tree-vect-patterns.cc (apply_binop_and_append_stmt): Likewise.
(vect_synth_mult_by_constant): Likewise.
* tree-vect-stmts.cc (vectorizable_operation): Likewise.
* tree-vectorizer.cc: Likewise.
* tree-vectorizer.h (class auto_purge_vect_location): Likewise.
(vect_update_inits_of_drs): Likewise.
(vect_get_mask_type_for_stmt): Likewise.
(vect_rgroup_iv_might_wrap_p): Likewise.
(cse_and_gimplify_to_preheader): Likewise.
(vect_free_slp_tree): Likewise.
(vect_pattern_recog): Likewise.
(vect_stmt_dominates_stmt_p): Likewise.
* tree.cc (initialize_tree_contains_struct): Likewise.
(need_assembler_name_p): Likewise.
(type_with_interoperable_signedness): Likewise.
* tree.def (SWITCH_EXPR): Likewise.
* tree.h (TYPE_SYMTAB_ADDRESS): Likewise.
(poly_int_tree_p): Likewise.
(inlined_function_outer_scope_p): Likewise.
(tree_code_for_canonical_type_merging): Likewise.
* value-prof.cc: Likewise.
* value-prof.h (get_nth_most_common_value): Likewise.
(find_func_by_profile_id): Likewise.
* value-range.cc (vrp_operand_equal_p): Likewise.
* value-range.h: Likewise.
* var-tracking.cc: Likewise.
* varasm.cc (default_function_section): Likewise.
(function_section_1): Likewise.
(assemble_variable): Likewise.
(handle_vtv_comdat_section): Likewise.
* vec.h (struct vec_prefix): Likewise.
* vmsdbgout.cc (full_name): Likewise.
* vtable-verify.cc: Likewise.
* vtable-verify.h (struct vtv_graph_node): Likewise.
* xcoffout.cc: Likewise.
* xcoffout.h (DEBUG_SYMS_TEXT): Likewise.
gcc/ada/ChangeLog:
* Make-generated.in: Rename .c names to .cc.
* adaint.c: Likewise.
* ctrl_c.c (dummy_handler): Likewise.
* gcc-interface/Makefile.in: Likewise.
* gcc-interface/config-lang.in: Likewise.
* gcc-interface/decl.cc (concat_name): Likewise.
(init_gnat_decl): Likewise.
* gcc-interface/gigi.h (concat_name): Likewise.
(init_gnat_utils): Likewise.
(build_call_raise_range): Likewise.
(gnat_mark_addressable): Likewise.
(gnat_protect_expr): Likewise.
(gnat_rewrite_reference): Likewise.
* gcc-interface/lang-specs.h (ADA_DUMPS_OPTIONS): Likewise.
* gcc-interface/utils.cc (GTY): Likewise.
(add_deferred_type_context): Likewise.
(init_gnat_utils): Likewise.
* gcc-interface/utils2.cc (gnat_stable_expr_p): Likewise.
(gnat_protect_expr): Likewise.
(gnat_stabilize_reference_1): Likewise.
(gnat_rewrite_reference): Likewise.
* gsocket.h: Likewise.
* init.cc (__gnat_error_handler): Likewise.
* libgnarl/s-intman.ads: Likewise.
* libgnarl/s-osinte__android.ads: Likewise.
* libgnarl/s-osinte__darwin.ads: Likewise.
* libgnarl/s-osinte__hpux.ads: Likewise.
* libgnarl/s-osinte__linux.ads: Likewise.
* libgnarl/s-osinte__qnx.ads: Likewise.
* libgnarl/s-taskin.ads: Likewise.
* rtfinal.cc: Likewise.
* s-oscons-tmplt.c (CND): Likewise.
* set_targ.ads: Likewise.
gcc/analyzer/ChangeLog:
* analyzer.cc (is_special_named_call_p): Rename .c names to .cc.
(is_named_call_p): Likewise.
* region-model-asm.cc (deterministic_p): Likewise.
* region.cc (field_region::get_relative_concrete_offset): Likewise.
* sm-malloc.cc (method_p): Likewise.
* supergraph.cc (superedge::dump_dot): Likewise.
gcc/c-family/ChangeLog:
* c-ada-spec.cc: Rename .c names to .cc.
* c-ada-spec.h: Likewise.
* c-common.cc (c_build_vec_convert): Likewise.
(warning_candidate_p): Likewise.
* c-common.h (enum rid): Likewise.
(build_real_imag_expr): Likewise.
(finish_label_address_expr): Likewise.
(c_get_substring_location): Likewise.
(c_build_bind_expr): Likewise.
(conflict_marker_get_final_tok_kind): Likewise.
(c_parse_error): Likewise.
(check_missing_format_attribute): Likewise.
(invalid_array_size_error): Likewise.
(warn_for_multistatement_macros): Likewise.
(build_attr_access_from_parms): Likewise.
* c-cppbuiltin.cc (c_cpp_builtins): Likewise.
* c-format.cc: Likewise.
* c-gimplify.cc (c_gimplify_expr): Likewise.
* c-indentation.h: Likewise.
* c-objc.h (objc_prop_attr_kind_for_rid): Likewise.
* c-omp.cc (c_omp_predetermined_mapping): Likewise.
* c-opts.cc (c_common_post_options): Likewise.
(set_std_cxx23): Likewise.
* c-pragma.cc (handle_pragma_redefine_extname): Likewise.
* c-pretty-print.h: Likewise.
gcc/c/ChangeLog:
* Make-lang.in: Rename .c names to .cc.
* c-convert.cc: Likewise.
* c-decl.cc (struct lang_identifier): Likewise.
(pop_scope): Likewise.
(finish_decl): Likewise.
* c-objc-common.h (GCC_C_OBJC_COMMON): Likewise.
* c-parser.cc (c_parser_skip_to_end_of_block_or_statement): Likewise.
* c-parser.h (GCC_C_PARSER_H): Likewise.
* c-tree.h (c_keyword_starts_typename): Likewise.
(finish_declspecs): Likewise.
(c_get_alias_set): Likewise.
(enum c_oracle_request): Likewise.
(tag_exists_p): Likewise.
(set_c_expr_source_range): Likewise.
* c-typeck.cc (c_common_type): Likewise.
(c_finish_omp_clauses): Likewise.
* config-lang.in: Likewise.
gcc/cp/ChangeLog:
* Make-lang.in: Rename .c names to .cc.
* config-lang.in: Likewise.
* constexpr.cc (cxx_eval_constant_expression): Likewise.
* coroutines.cc (morph_fn_to_coro): Likewise.
* cp-gimplify.cc (cp_gimplify_expr): Likewise.
* cp-lang.cc (struct lang_hooks): Likewise.
(get_template_argument_pack_elems_folded): Likewise.
* cp-objcp-common.cc (cp_tree_size): Likewise.
(cp_unit_size_without_reusable_padding): Likewise.
(pop_file_scope): Likewise.
(cp_pushdecl): Likewise.
* cp-objcp-common.h (GCC_CP_OBJCP_COMMON): Likewise.
(cxx_simulate_record_decl): Likewise.
* cp-tree.h (struct named_label_entry): Likewise.
(current_function_return_value): Likewise.
(more_aggr_init_expr_args_p): Likewise.
(get_function_version_dispatcher): Likewise.
(common_enclosing_class): Likewise.
(strip_fnptr_conv): Likewise.
(current_decl_namespace): Likewise.
(do_aggregate_paren_init): Likewise.
(cp_check_const_attributes): Likewise.
(qualified_name_lookup_error): Likewise.
(generic_targs_for): Likewise.
(mark_exp_read): Likewise.
(is_global_friend): Likewise.
(maybe_reject_flexarray_init): Likewise.
(module_token_lang): Likewise.
(handle_module_option): Likewise.
(literal_integer_zerop): Likewise.
(build_extra_args): Likewise.
(build_if_nonnull): Likewise.
(maybe_check_overriding_exception_spec): Likewise.
(finish_omp_target_clauses): Likewise.
(maybe_warn_zero_as_null_pointer_constant): Likewise.
(cxx_print_error_function): Likewise.
(decl_in_std_namespace_p): Likewise.
(merge_exception_specifiers): Likewise.
(mangle_module_global_init): Likewise.
(cxx_block_may_fallthru): Likewise.
(fold_builtin_source_location): Likewise.
(enum cp_oracle_request): Likewise.
(subsumes): Likewise.
(cp_finish_injected_record_type): Likewise.
(vtv_build_vtable_verify_fndecl): Likewise.
(cp_tree_c_finish_parsing): Likewise.
* cvt.cc (diagnose_ref_binding): Likewise.
(convert_to_void): Likewise.
(convert_force): Likewise.
(type_promotes_to): Likewise.
* decl.cc (make_unbound_class_template_raw): Likewise.
(cxx_init_decl_processing): Likewise.
(check_class_member_definition_namespace): Likewise.
(cxx_maybe_build_cleanup): Likewise.
* decl2.cc (maybe_emit_vtables): Likewise.
* error.cc (dump_function_name): Likewise.
* init.cc (is_class_type): Likewise.
(build_new_1): Likewise.
* lang-specs.h: Likewise.
* method.cc (make_alias_for_thunk): Likewise.
* module.cc (specialization_add): Likewise.
(module_state::read_cluster): Likewise.
* name-lookup.cc (check_extern_c_conflict): Likewise.
* name-lookup.h (struct cxx_binding): Likewise.
* parser.cc (cp_parser_identifier): Likewise.
* parser.h (struct cp_parser): Likewise.
* pt.cc (has_value_dependent_address): Likewise.
(push_tinst_level_loc): Likewise.
* semantics.cc (finish_omp_clauses): Likewise.
(finish_omp_atomic): Likewise.
* tree.cc (cp_save_expr): Likewise.
(cp_free_lang_data): Likewise.
* typeck.cc (cp_common_type): Likewise.
(strip_array_domain): Likewise.
(rationalize_conditional_expr): Likewise.
(check_return_expr): Likewise.
* vtable-class-hierarchy.cc: Likewise.
gcc/d/ChangeLog:
* d-gimplify.cc: Rename .c names to .cc.
* d-incpath.cc: Likewise.
* lang-specs.h: Likewise.
gcc/fortran/ChangeLog:
* check.cc (gfc_check_all_any): Rename .c names to .cc.
* class.cc (find_intrinsic_vtab): Likewise.
* config-lang.in: Likewise.
* cpp.cc (cpp_define_builtins): Likewise.
* data.cc (get_array_index): Likewise.
* decl.cc (match_clist_expr): Likewise.
(get_proc_name): Likewise.
(gfc_verify_c_interop_param): Likewise.
(gfc_get_pdt_instance): Likewise.
(gfc_match_formal_arglist): Likewise.
(gfc_get_type_attr_spec): Likewise.
* dependency.cc: Likewise.
* error.cc (gfc_format_decoder): Likewise.
* expr.cc (check_restricted): Likewise.
(gfc_build_default_init_expr): Likewise.
* f95-lang.cc: Likewise.
* gfc-internals.texi: Likewise.
* gfortran.h (enum match): Likewise.
(enum procedure_type): Likewise.
(enum oacc_routine_lop): Likewise.
(gfc_get_pdt_instance): Likewise.
(gfc_end_source_files): Likewise.
(gfc_mpz_set_hwi): Likewise.
(gfc_get_option_string): Likewise.
(gfc_find_sym_in_expr): Likewise.
(gfc_errors_to_warnings): Likewise.
(gfc_real_4_kind): Likewise.
(gfc_free_finalizer): Likewise.
(gfc_sym_get_dummy_args): Likewise.
(gfc_check_intrinsic_standard): Likewise.
(gfc_free_case_list): Likewise.
(gfc_resolve_oacc_routines): Likewise.
(gfc_check_vardef_context): Likewise.
(gfc_free_association_list): Likewise.
(gfc_implicit_pure_function): Likewise.
(gfc_ref_dimen_size): Likewise.
(gfc_compare_actual_formal): Likewise.
(gfc_resolve_wait): Likewise.
(gfc_dt_upper_string): Likewise.
(gfc_generate_module_code): Likewise.
(gfc_delete_bbt): Likewise.
(debug): Likewise.
(gfc_build_block_ns): Likewise.
(gfc_dep_difference): Likewise.
(gfc_invalid_null_arg): Likewise.
(gfc_is_finalizable): Likewise.
(gfc_fix_implicit_pure): Likewise.
(gfc_is_size_zero_array): Likewise.
(gfc_is_reallocatable_lhs): Likewise.
* gfortranspec.cc: Likewise.
* interface.cc (compare_actual_expr): Likewise.
* intrinsic.cc (add_functions): Likewise.
* iresolve.cc (gfc_resolve_matmul): Likewise.
(gfc_resolve_alarm_sub): Likewise.
* iso-c-binding.def: Likewise.
* lang-specs.h: Likewise.
* libgfortran.h (GFC_STDERR_UNIT_NUMBER): Likewise.
* match.cc (gfc_match_label): Likewise.
(gfc_match_symbol): Likewise.
(match_derived_type_spec): Likewise.
(copy_ts_from_selector_to_associate): Likewise.
* match.h (gfc_match_call): Likewise.
(gfc_get_common): Likewise.
(gfc_match_omp_end_single): Likewise.
(gfc_match_volatile): Likewise.
(gfc_match_bind_c): Likewise.
(gfc_match_literal_constant): Likewise.
(gfc_match_init_expr): Likewise.
(gfc_match_array_constructor): Likewise.
(gfc_match_end_interface): Likewise.
(gfc_match_print): Likewise.
(gfc_match_expr): Likewise.
* matchexp.cc (next_operator): Likewise.
* mathbuiltins.def: Likewise.
* module.cc (free_true_name): Likewise.
* openmp.cc (gfc_resolve_omp_parallel_blocks): Likewise.
(gfc_omp_save_and_clear_state): Likewise.
* parse.cc (parse_union): Likewise.
(set_syms_host_assoc): Likewise.
* resolve.cc (resolve_actual_arglist): Likewise.
(resolve_elemental_actual): Likewise.
(check_host_association): Likewise.
(resolve_typebound_function): Likewise.
(resolve_typebound_subroutine): Likewise.
(gfc_resolve_expr): Likewise.
(resolve_assoc_var): Likewise.
(resolve_typebound_procedures): Likewise.
(resolve_equivalence_derived): Likewise.
* simplify.cc (simplify_bound): Likewise.
* symbol.cc (gfc_set_default_type): Likewise.
(gfc_add_ext_attribute): Likewise.
* target-memory.cc (gfc_target_interpret_expr): Likewise.
* target-memory.h (gfc_target_interpret_expr): Likewise.
* trans-array.cc (gfc_get_cfi_dim_sm): Likewise.
(gfc_conv_shift_descriptor_lbound): Likewise.
(gfc_could_be_alias): Likewise.
(gfc_get_dataptr_offset): Likewise.
* trans-const.cc: Likewise.
* trans-decl.cc (trans_function_start): Likewise.
(gfc_trans_deferred_vars): Likewise.
(generate_local_decl): Likewise.
(gfc_generate_function_code): Likewise.
* trans-expr.cc (gfc_vptr_size_get): Likewise.
(gfc_trans_class_array_init_assign): Likewise.
(POWI_TABLE_SIZE): Likewise.
(gfc_conv_procedure_call): Likewise.
(gfc_trans_arrayfunc_assign): Likewise.
* trans-intrinsic.cc (gfc_conv_intrinsic_len): Likewise.
(gfc_conv_intrinsic_loc): Likewise.
(conv_intrinsic_event_query): Likewise.
* trans-io.cc (gfc_build_st_parameter): Likewise.
* trans-openmp.cc (gfc_omp_check_optional_argument): Likewise.
(gfc_omp_unshare_expr_r): Likewise.
(gfc_trans_omp_array_section): Likewise.
(gfc_trans_omp_clauses): Likewise.
* trans-stmt.cc (trans_associate_var): Likewise.
(gfc_trans_deallocate): Likewise.
* trans-stmt.h (gfc_trans_class_init_assign): Likewise.
(gfc_trans_deallocate): Likewise.
(gfc_trans_oacc_declare): Likewise.
* trans-types.cc: Likewise.
* trans-types.h (enum gfc_packed): Likewise.
* trans.cc (N_): Likewise.
(trans_code): Likewise.
* trans.h (gfc_build_compare_string): Likewise.
(gfc_conv_expr_type): Likewise.
(gfc_trans_deferred_vars): Likewise.
(getdecls): Likewise.
(gfc_get_array_descr_info): Likewise.
(gfc_omp_firstprivatize_type_sizes): Likewise.
(GTY): Likewise.
gcc/go/ChangeLog:
* config-lang.in: Rename .c names to .cc.
* go-backend.cc: Likewise.
* go-lang.cc: Likewise.
* gospec.cc: Likewise.
* lang-specs.h: Likewise.
gcc/jit/ChangeLog:
* config-lang.in: Rename .c names to .cc.
* docs/_build/texinfo/libgccjit.texi: Likewise.
* docs/internals/index.rst: Likewise.
* jit-builtins.cc (builtins_manager::make_builtin_function): Likewise.
* jit-playback.cc (fold_const_var): Likewise.
(playback::context::~context): Likewise.
(new_field): Likewise.
(new_bitfield): Likewise.
(new_compound_type): Likewise.
(playback::compound_type::set_fields): Likewise.
(global_set_init_rvalue): Likewise.
(load_blob_in_ctor): Likewise.
(new_global_initialized): Likewise.
(double>): Likewise.
(new_string_literal): Likewise.
(as_truth_value): Likewise.
(build_call): Likewise.
(playback::context::build_cast): Likewise.
(new_array_access): Likewise.
(new_field_access): Likewise.
(dereference): Likewise.
(postprocess): Likewise.
(add_jump): Likewise.
(add_switch): Likewise.
(build_goto_operands): Likewise.
(playback::context::read_dump_file): Likewise.
(init_types): Likewise.
* jit-recording.cc (recording::context::get_int_type): Likewise.
* jit-recording.h: Likewise.
* libgccjit.cc (compatible_types): Likewise.
(gcc_jit_context_acquire): Likewise.
(gcc_jit_context_release): Likewise.
(gcc_jit_context_new_child_context): Likewise.
(gcc_jit_type_as_object): Likewise.
(gcc_jit_context_get_type): Likewise.
(gcc_jit_context_get_int_type): Likewise.
(gcc_jit_type_get_pointer): Likewise.
(gcc_jit_type_get_const): Likewise.
(gcc_jit_type_get_volatile): Likewise.
(gcc_jit_type_dyncast_array): Likewise.
(gcc_jit_type_is_bool): Likewise.
(gcc_jit_type_is_pointer): Likewise.
(gcc_jit_type_is_integral): Likewise.
(gcc_jit_type_dyncast_vector): Likewise.
(gcc_jit_type_is_struct): Likewise.
(gcc_jit_vector_type_get_num_units): Likewise.
(gcc_jit_vector_type_get_element_type): Likewise.
(gcc_jit_type_unqualified): Likewise.
(gcc_jit_type_dyncast_function_ptr_type): Likewise.
(gcc_jit_function_type_get_return_type): Likewise.
(gcc_jit_function_type_get_param_count): Likewise.
(gcc_jit_function_type_get_param_type): Likewise.
(gcc_jit_context_new_array_type): Likewise.
(gcc_jit_context_new_field): Likewise.
(gcc_jit_field_as_object): Likewise.
(gcc_jit_context_new_struct_type): Likewise.
(gcc_jit_struct_as_type): Likewise.
(gcc_jit_struct_set_fields): Likewise.
(gcc_jit_struct_get_field_count): Likewise.
(gcc_jit_context_new_union_type): Likewise.
(gcc_jit_context_new_function_ptr_type): Likewise.
(gcc_jit_param_as_rvalue): Likewise.
(gcc_jit_context_new_function): Likewise.
(gcc_jit_function_get_return_type): Likewise.
(gcc_jit_function_dump_to_dot): Likewise.
(gcc_jit_block_get_function): Likewise.
(gcc_jit_global_set_initializer_rvalue): Likewise.
(gcc_jit_rvalue_get_type): Likewise.
(gcc_jit_context_new_rvalue_from_int): Likewise.
(gcc_jit_context_one): Likewise.
(gcc_jit_context_new_rvalue_from_double): Likewise.
(gcc_jit_context_null): Likewise.
(gcc_jit_context_new_string_literal): Likewise.
(valid_binary_op_p): Likewise.
(gcc_jit_context_new_binary_op): Likewise.
(gcc_jit_context_new_comparison): Likewise.
(gcc_jit_context_new_call): Likewise.
(is_valid_cast): Likewise.
(gcc_jit_context_new_cast): Likewise.
(gcc_jit_object_get_context): Likewise.
(gcc_jit_object_get_debug_string): Likewise.
(gcc_jit_lvalue_access_field): Likewise.
(gcc_jit_rvalue_access_field): Likewise.
(gcc_jit_rvalue_dereference_field): Likewise.
(gcc_jit_rvalue_dereference): Likewise.
(gcc_jit_lvalue_get_address): Likewise.
(gcc_jit_lvalue_set_tls_model): Likewise.
(gcc_jit_lvalue_set_link_section): Likewise.
(gcc_jit_function_new_local): Likewise.
(gcc_jit_block_add_eval): Likewise.
(gcc_jit_block_add_assignment): Likewise.
(is_bool): Likewise.
(gcc_jit_block_end_with_conditional): Likewise.
(gcc_jit_block_add_comment): Likewise.
(gcc_jit_block_end_with_jump): Likewise.
(gcc_jit_block_end_with_return): Likewise.
(gcc_jit_block_end_with_void_return): Likewise.
(case_range_validator::case_range_validator): Likewise.
(case_range_validator::validate): Likewise.
(case_range_validator::get_wide_int): Likewise.
(gcc_jit_block_end_with_switch): Likewise.
(gcc_jit_context_set_str_option): Likewise.
(gcc_jit_context_set_int_option): Likewise.
(gcc_jit_context_set_bool_option): Likewise.
(gcc_jit_context_set_bool_allow_unreachable_blocks): Likewise.
(gcc_jit_context_set_bool_use_external_driver): Likewise.
(gcc_jit_context_add_command_line_option): Likewise.
(gcc_jit_context_add_driver_option): Likewise.
(gcc_jit_context_enable_dump): Likewise.
(gcc_jit_context_compile): Likewise.
(gcc_jit_context_compile_to_file): Likewise.
(gcc_jit_context_set_logfile): Likewise.
(gcc_jit_context_dump_reproducer_to_file): Likewise.
(gcc_jit_context_get_first_error): Likewise.
(gcc_jit_context_get_last_error): Likewise.
(gcc_jit_result_get_code): Likewise.
(gcc_jit_result_get_global): Likewise.
(gcc_jit_rvalue_set_bool_require_tail_call): Likewise.
(gcc_jit_type_get_aligned): Likewise.
(gcc_jit_type_get_vector): Likewise.
(gcc_jit_function_get_address): Likewise.
(gcc_jit_version_patchlevel): Likewise.
(gcc_jit_block_add_extended_asm): Likewise.
(gcc_jit_extended_asm_as_object): Likewise.
(gcc_jit_extended_asm_set_volatile_flag): Likewise.
(gcc_jit_extended_asm_set_inline_flag): Likewise.
(gcc_jit_extended_asm_add_output_operand): Likewise.
(gcc_jit_extended_asm_add_input_operand): Likewise.
(gcc_jit_extended_asm_add_clobber): Likewise.
* notes.txt: Likewise.
gcc/lto/ChangeLog:
* config-lang.in: Rename .c names to .cc.
* lang-specs.h: Likewise.
* lto-common.cc (gimple_register_canonical_type_1): Likewise.
* lto-common.h: Likewise.
* lto-dump.cc (lto_main): Likewise.
* lto-lang.cc (handle_fnspec_attribute): Likewise.
(lto_getdecls): Likewise.
(lto_init): Likewise.
* lto.cc (lto_main): Likewise.
* lto.h: Likewise.
gcc/objc/ChangeLog:
* Make-lang.in: Rename .c names to .cc.
* config-lang.in: Likewise.
* lang-specs.h: Likewise.
* objc-act.cc (objc_build_component_ref): Likewise.
(objc_copy_binfo): Likewise.
(lookup_method_in_hash_lists): Likewise.
(objc_finish_foreach_loop): Likewise.
* objc-act.h (objc_common_init_ts): Likewise.
* objc-gnu-runtime-abi-01.cc: Likewise.
* objc-lang.cc (struct lang_hooks): Likewise.
* objc-map.cc: Likewise.
* objc-next-runtime-abi-01.cc (generate_objc_symtab_decl): Likewise.
* objc-runtime-shared-support.cc: Likewise.
* objc-runtime-shared-support.h (build_protocol_initializer): Likewise.
gcc/objcp/ChangeLog:
* Make-lang.in: Rename .c names to .cc.
* config-lang.in: Likewise.
* lang-specs.h: Likewise.
* objcp-decl.cc (objcp_end_compound_stmt): Likewise.
* objcp-lang.cc (struct lang_hooks): Likewise.
gcc/po/ChangeLog:
* EXCLUDES: Rename .c names to .cc.
libcpp/ChangeLog:
* Makefile.in: Rename .c names to .cc.
* charset.cc (convert_escape): Likewise.
* directives.cc (directive_diagnostics): Likewise.
(_cpp_handle_directive): Likewise.
(lex_macro_node): Likewise.
* include/cpplib.h (struct _cpp_file): Likewise.
(PURE_ZERO): Likewise.
(cpp_defined): Likewise.
(cpp_error_at): Likewise.
(cpp_forall_identifiers): Likewise.
(cpp_compare_macros): Likewise.
(cpp_get_converted_source): Likewise.
(cpp_read_state): Likewise.
(cpp_directive_only_process): Likewise.
(struct cpp_decoded_char): Likewise.
* include/line-map.h (enum lc_reason): Likewise.
(enum location_aspect): Likewise.
* include/mkdeps.h: Likewise.
* init.cc (cpp_destroy): Likewise.
(cpp_finish): Likewise.
* internal.h (struct cpp_reader): Likewise.
(_cpp_defined_macro_p): Likewise.
(_cpp_backup_tokens_direct): Likewise.
(_cpp_destroy_hashtable): Likewise.
(_cpp_has_header): Likewise.
(_cpp_expand_op_stack): Likewise.
(_cpp_commit_buff): Likewise.
(_cpp_restore_special_builtin): Likewise.
(_cpp_bracket_include): Likewise.
(_cpp_replacement_text_len): Likewise.
(ufputs): Likewise.
* line-map.cc (linemap_macro_loc_to_exp_point): Likewise.
(linemap_check_files_exited): Likewise.
(line_map_new_raw): Likewise.
* traditional.cc (enum ls): Likewise.
|
|
gcc/ada/ChangeLog:
* adadecode.c: Moved to...
* adadecode.cc: ...here.
* affinity.c: Moved to...
* affinity.cc: ...here.
* argv-lynxos178-raven-cert.c: Moved to...
* argv-lynxos178-raven-cert.cc: ...here.
* argv.c: Moved to...
* argv.cc: ...here.
* aux-io.c: Moved to...
* aux-io.cc: ...here.
* cio.c: Moved to...
* cio.cc: ...here.
* cstreams.c: Moved to...
* cstreams.cc: ...here.
* env.c: Moved to...
* env.cc: ...here.
* exit.c: Moved to...
* exit.cc: ...here.
* expect.c: Moved to...
* expect.cc: ...here.
* final.c: Moved to...
* final.cc: ...here.
* gcc-interface/cuintp.c: Moved to...
* gcc-interface/cuintp.cc: ...here.
* gcc-interface/decl.c: Moved to...
* gcc-interface/decl.cc: ...here.
* gcc-interface/misc.c: Moved to...
* gcc-interface/misc.cc: ...here.
* gcc-interface/targtyps.c: Moved to...
* gcc-interface/targtyps.cc: ...here.
* gcc-interface/trans.c: Moved to...
* gcc-interface/trans.cc: ...here.
* gcc-interface/utils.c: Moved to...
* gcc-interface/utils.cc: ...here.
* gcc-interface/utils2.c: Moved to...
* gcc-interface/utils2.cc: ...here.
* init.c: Moved to...
* init.cc: ...here.
* initialize.c: Moved to...
* initialize.cc: ...here.
* libgnarl/thread.c: Moved to...
* libgnarl/thread.cc: ...here.
* link.c: Moved to...
* link.cc: ...here.
* locales.c: Moved to...
* locales.cc: ...here.
* mkdir.c: Moved to...
* mkdir.cc: ...here.
* raise.c: Moved to...
* raise.cc: ...here.
* rtfinal.c: Moved to...
* rtfinal.cc: ...here.
* rtinit.c: Moved to...
* rtinit.cc: ...here.
* seh_init.c: Moved to...
* seh_init.cc: ...here.
* sigtramp-armdroid.c: Moved to...
* sigtramp-armdroid.cc: ...here.
* sigtramp-ios.c: Moved to...
* sigtramp-ios.cc: ...here.
* sigtramp-qnx.c: Moved to...
* sigtramp-qnx.cc: ...here.
* sigtramp-vxworks.c: Moved to...
* sigtramp-vxworks.cc: ...here.
* socket.c: Moved to...
* socket.cc: ...here.
* tracebak.c: Moved to...
* tracebak.cc: ...here.
* version.c: Moved to...
* version.cc: ...here.
* vx_stack_info.c: Moved to...
* vx_stack_info.cc: ...here.
gcc/ChangeLog:
* adjust-alignment.c: Moved to...
* adjust-alignment.cc: ...here.
* alias.c: Moved to...
* alias.cc: ...here.
* alloc-pool.c: Moved to...
* alloc-pool.cc: ...here.
* asan.c: Moved to...
* asan.cc: ...here.
* attribs.c: Moved to...
* attribs.cc: ...here.
* auto-inc-dec.c: Moved to...
* auto-inc-dec.cc: ...here.
* auto-profile.c: Moved to...
* auto-profile.cc: ...here.
* bb-reorder.c: Moved to...
* bb-reorder.cc: ...here.
* bitmap.c: Moved to...
* bitmap.cc: ...here.
* btfout.c: Moved to...
* btfout.cc: ...here.
* builtins.c: Moved to...
* builtins.cc: ...here.
* caller-save.c: Moved to...
* caller-save.cc: ...here.
* calls.c: Moved to...
* calls.cc: ...here.
* ccmp.c: Moved to...
* ccmp.cc: ...here.
* cfg.c: Moved to...
* cfg.cc: ...here.
* cfganal.c: Moved to...
* cfganal.cc: ...here.
* cfgbuild.c: Moved to...
* cfgbuild.cc: ...here.
* cfgcleanup.c: Moved to...
* cfgcleanup.cc: ...here.
* cfgexpand.c: Moved to...
* cfgexpand.cc: ...here.
* cfghooks.c: Moved to...
* cfghooks.cc: ...here.
* cfgloop.c: Moved to...
* cfgloop.cc: ...here.
* cfgloopanal.c: Moved to...
* cfgloopanal.cc: ...here.
* cfgloopmanip.c: Moved to...
* cfgloopmanip.cc: ...here.
* cfgrtl.c: Moved to...
* cfgrtl.cc: ...here.
* cgraph.c: Moved to...
* cgraph.cc: ...here.
* cgraphbuild.c: Moved to...
* cgraphbuild.cc: ...here.
* cgraphclones.c: Moved to...
* cgraphclones.cc: ...here.
* cgraphunit.c: Moved to...
* cgraphunit.cc: ...here.
* collect-utils.c: Moved to...
* collect-utils.cc: ...here.
* collect2-aix.c: Moved to...
* collect2-aix.cc: ...here.
* collect2.c: Moved to...
* collect2.cc: ...here.
* combine-stack-adj.c: Moved to...
* combine-stack-adj.cc: ...here.
* combine.c: Moved to...
* combine.cc: ...here.
* common/common-targhooks.c: Moved to...
* common/common-targhooks.cc: ...here.
* common/config/aarch64/aarch64-common.c: Moved to...
* common/config/aarch64/aarch64-common.cc: ...here.
* common/config/alpha/alpha-common.c: Moved to...
* common/config/alpha/alpha-common.cc: ...here.
* common/config/arc/arc-common.c: Moved to...
* common/config/arc/arc-common.cc: ...here.
* common/config/arm/arm-common.c: Moved to...
* common/config/arm/arm-common.cc: ...here.
* common/config/avr/avr-common.c: Moved to...
* common/config/avr/avr-common.cc: ...here.
* common/config/bfin/bfin-common.c: Moved to...
* common/config/bfin/bfin-common.cc: ...here.
* common/config/bpf/bpf-common.c: Moved to...
* common/config/bpf/bpf-common.cc: ...here.
* common/config/c6x/c6x-common.c: Moved to...
* common/config/c6x/c6x-common.cc: ...here.
* common/config/cr16/cr16-common.c: Moved to...
* common/config/cr16/cr16-common.cc: ...here.
* common/config/cris/cris-common.c: Moved to...
* common/config/cris/cris-common.cc: ...here.
* common/config/csky/csky-common.c: Moved to...
* common/config/csky/csky-common.cc: ...here.
* common/config/default-common.c: Moved to...
* common/config/default-common.cc: ...here.
* common/config/epiphany/epiphany-common.c: Moved to...
* common/config/epiphany/epiphany-common.cc: ...here.
* common/config/fr30/fr30-common.c: Moved to...
* common/config/fr30/fr30-common.cc: ...here.
* common/config/frv/frv-common.c: Moved to...
* common/config/frv/frv-common.cc: ...here.
* common/config/gcn/gcn-common.c: Moved to...
* common/config/gcn/gcn-common.cc: ...here.
* common/config/h8300/h8300-common.c: Moved to...
* common/config/h8300/h8300-common.cc: ...here.
* common/config/i386/i386-common.c: Moved to...
* common/config/i386/i386-common.cc: ...here.
* common/config/ia64/ia64-common.c: Moved to...
* common/config/ia64/ia64-common.cc: ...here.
* common/config/iq2000/iq2000-common.c: Moved to...
* common/config/iq2000/iq2000-common.cc: ...here.
* common/config/lm32/lm32-common.c: Moved to...
* common/config/lm32/lm32-common.cc: ...here.
* common/config/m32r/m32r-common.c: Moved to...
* common/config/m32r/m32r-common.cc: ...here.
* common/config/m68k/m68k-common.c: Moved to...
* common/config/m68k/m68k-common.cc: ...here.
* common/config/mcore/mcore-common.c: Moved to...
* common/config/mcore/mcore-common.cc: ...here.
* common/config/microblaze/microblaze-common.c: Moved to...
* common/config/microblaze/microblaze-common.cc: ...here.
* common/config/mips/mips-common.c: Moved to...
* common/config/mips/mips-common.cc: ...here.
* common/config/mmix/mmix-common.c: Moved to...
* common/config/mmix/mmix-common.cc: ...here.
* common/config/mn10300/mn10300-common.c: Moved to...
* common/config/mn10300/mn10300-common.cc: ...here.
* common/config/msp430/msp430-common.c: Moved to...
* common/config/msp430/msp430-common.cc: ...here.
* common/config/nds32/nds32-common.c: Moved to...
* common/config/nds32/nds32-common.cc: ...here.
* common/config/nios2/nios2-common.c: Moved to...
* common/config/nios2/nios2-common.cc: ...here.
* common/config/nvptx/nvptx-common.c: Moved to...
* common/config/nvptx/nvptx-common.cc: ...here.
* common/config/or1k/or1k-common.c: Moved to...
* common/config/or1k/or1k-common.cc: ...here.
* common/config/pa/pa-common.c: Moved to...
* common/config/pa/pa-common.cc: ...here.
* common/config/pdp11/pdp11-common.c: Moved to...
* common/config/pdp11/pdp11-common.cc: ...here.
* common/config/pru/pru-common.c: Moved to...
* common/config/pru/pru-common.cc: ...here.
* common/config/riscv/riscv-common.c: Moved to...
* common/config/riscv/riscv-common.cc: ...here.
* common/config/rs6000/rs6000-common.c: Moved to...
* common/config/rs6000/rs6000-common.cc: ...here.
* common/config/rx/rx-common.c: Moved to...
* common/config/rx/rx-common.cc: ...here.
* common/config/s390/s390-common.c: Moved to...
* common/config/s390/s390-common.cc: ...here.
* common/config/sh/sh-common.c: Moved to...
* common/config/sh/sh-common.cc: ...here.
* common/config/sparc/sparc-common.c: Moved to...
* common/config/sparc/sparc-common.cc: ...here.
* common/config/tilegx/tilegx-common.c: Moved to...
* common/config/tilegx/tilegx-common.cc: ...here.
* common/config/tilepro/tilepro-common.c: Moved to...
* common/config/tilepro/tilepro-common.cc: ...here.
* common/config/v850/v850-common.c: Moved to...
* common/config/v850/v850-common.cc: ...here.
* common/config/vax/vax-common.c: Moved to...
* common/config/vax/vax-common.cc: ...here.
* common/config/visium/visium-common.c: Moved to...
* common/config/visium/visium-common.cc: ...here.
* common/config/xstormy16/xstormy16-common.c: Moved to...
* common/config/xstormy16/xstormy16-common.cc: ...here.
* common/config/xtensa/xtensa-common.c: Moved to...
* common/config/xtensa/xtensa-common.cc: ...here.
* compare-elim.c: Moved to...
* compare-elim.cc: ...here.
* config/aarch64/aarch64-bti-insert.c: Moved to...
* config/aarch64/aarch64-bti-insert.cc: ...here.
* config/aarch64/aarch64-builtins.c: Moved to...
* config/aarch64/aarch64-builtins.cc: ...here.
* config/aarch64/aarch64-c.c: Moved to...
* config/aarch64/aarch64-c.cc: ...here.
* config/aarch64/aarch64-d.c: Moved to...
* config/aarch64/aarch64-d.cc: ...here.
* config/aarch64/aarch64.c: Moved to...
* config/aarch64/aarch64.cc: ...here.
* config/aarch64/cortex-a57-fma-steering.c: Moved to...
* config/aarch64/cortex-a57-fma-steering.cc: ...here.
* config/aarch64/driver-aarch64.c: Moved to...
* config/aarch64/driver-aarch64.cc: ...here.
* config/aarch64/falkor-tag-collision-avoidance.c: Moved to...
* config/aarch64/falkor-tag-collision-avoidance.cc: ...here.
* config/aarch64/host-aarch64-darwin.c: Moved to...
* config/aarch64/host-aarch64-darwin.cc: ...here.
* config/alpha/alpha.c: Moved to...
* config/alpha/alpha.cc: ...here.
* config/alpha/driver-alpha.c: Moved to...
* config/alpha/driver-alpha.cc: ...here.
* config/arc/arc-c.c: Moved to...
* config/arc/arc-c.cc: ...here.
* config/arc/arc.c: Moved to...
* config/arc/arc.cc: ...here.
* config/arc/driver-arc.c: Moved to...
* config/arc/driver-arc.cc: ...here.
* config/arm/aarch-common.c: Moved to...
* config/arm/aarch-common.cc: ...here.
* config/arm/arm-builtins.c: Moved to...
* config/arm/arm-builtins.cc: ...here.
* config/arm/arm-c.c: Moved to...
* config/arm/arm-c.cc: ...here.
* config/arm/arm-d.c: Moved to...
* config/arm/arm-d.cc: ...here.
* config/arm/arm.c: Moved to...
* config/arm/arm.cc: ...here.
* config/arm/driver-arm.c: Moved to...
* config/arm/driver-arm.cc: ...here.
* config/avr/avr-c.c: Moved to...
* config/avr/avr-c.cc: ...here.
* config/avr/avr-devices.c: Moved to...
* config/avr/avr-devices.cc: ...here.
* config/avr/avr-log.c: Moved to...
* config/avr/avr-log.cc: ...here.
* config/avr/avr.c: Moved to...
* config/avr/avr.cc: ...here.
* config/avr/driver-avr.c: Moved to...
* config/avr/driver-avr.cc: ...here.
* config/avr/gen-avr-mmcu-specs.c: Moved to...
* config/avr/gen-avr-mmcu-specs.cc: ...here.
* config/avr/gen-avr-mmcu-texi.c: Moved to...
* config/avr/gen-avr-mmcu-texi.cc: ...here.
* config/bfin/bfin.c: Moved to...
* config/bfin/bfin.cc: ...here.
* config/bpf/bpf.c: Moved to...
* config/bpf/bpf.cc: ...here.
* config/bpf/coreout.c: Moved to...
* config/bpf/coreout.cc: ...here.
* config/c6x/c6x.c: Moved to...
* config/c6x/c6x.cc: ...here.
* config/cr16/cr16.c: Moved to...
* config/cr16/cr16.cc: ...here.
* config/cris/cris.c: Moved to...
* config/cris/cris.cc: ...here.
* config/csky/csky.c: Moved to...
* config/csky/csky.cc: ...here.
* config/darwin-c.c: Moved to...
* config/darwin-c.cc: ...here.
* config/darwin-d.c: Moved to...
* config/darwin-d.cc: ...here.
* config/darwin-driver.c: Moved to...
* config/darwin-driver.cc: ...here.
* config/darwin-f.c: Moved to...
* config/darwin-f.cc: ...here.
* config/darwin.c: Moved to...
* config/darwin.cc: ...here.
* config/default-c.c: Moved to...
* config/default-c.cc: ...here.
* config/default-d.c: Moved to...
* config/default-d.cc: ...here.
* config/dragonfly-d.c: Moved to...
* config/dragonfly-d.cc: ...here.
* config/epiphany/epiphany.c: Moved to...
* config/epiphany/epiphany.cc: ...here.
* config/epiphany/mode-switch-use.c: Moved to...
* config/epiphany/mode-switch-use.cc: ...here.
* config/epiphany/resolve-sw-modes.c: Moved to...
* config/epiphany/resolve-sw-modes.cc: ...here.
* config/fr30/fr30.c: Moved to...
* config/fr30/fr30.cc: ...here.
* config/freebsd-d.c: Moved to...
* config/freebsd-d.cc: ...here.
* config/frv/frv.c: Moved to...
* config/frv/frv.cc: ...here.
* config/ft32/ft32.c: Moved to...
* config/ft32/ft32.cc: ...here.
* config/gcn/driver-gcn.c: Moved to...
* config/gcn/driver-gcn.cc: ...here.
* config/gcn/gcn-run.c: Moved to...
* config/gcn/gcn-run.cc: ...here.
* config/gcn/gcn-tree.c: Moved to...
* config/gcn/gcn-tree.cc: ...here.
* config/gcn/gcn.c: Moved to...
* config/gcn/gcn.cc: ...here.
* config/gcn/mkoffload.c: Moved to...
* config/gcn/mkoffload.cc: ...here.
* config/glibc-c.c: Moved to...
* config/glibc-c.cc: ...here.
* config/glibc-d.c: Moved to...
* config/glibc-d.cc: ...here.
* config/h8300/h8300.c: Moved to...
* config/h8300/h8300.cc: ...here.
* config/host-darwin.c: Moved to...
* config/host-darwin.cc: ...here.
* config/host-hpux.c: Moved to...
* config/host-hpux.cc: ...here.
* config/host-linux.c: Moved to...
* config/host-linux.cc: ...here.
* config/host-netbsd.c: Moved to...
* config/host-netbsd.cc: ...here.
* config/host-openbsd.c: Moved to...
* config/host-openbsd.cc: ...here.
* config/host-solaris.c: Moved to...
* config/host-solaris.cc: ...here.
* config/i386/djgpp.c: Moved to...
* config/i386/djgpp.cc: ...here.
* config/i386/driver-i386.c: Moved to...
* config/i386/driver-i386.cc: ...here.
* config/i386/driver-mingw32.c: Moved to...
* config/i386/driver-mingw32.cc: ...here.
* config/i386/gnu-property.c: Moved to...
* config/i386/gnu-property.cc: ...here.
* config/i386/host-cygwin.c: Moved to...
* config/i386/host-cygwin.cc: ...here.
* config/i386/host-i386-darwin.c: Moved to...
* config/i386/host-i386-darwin.cc: ...here.
* config/i386/host-mingw32.c: Moved to...
* config/i386/host-mingw32.cc: ...here.
* config/i386/i386-builtins.c: Moved to...
* config/i386/i386-builtins.cc: ...here.
* config/i386/i386-c.c: Moved to...
* config/i386/i386-c.cc: ...here.
* config/i386/i386-d.c: Moved to...
* config/i386/i386-d.cc: ...here.
* config/i386/i386-expand.c: Moved to...
* config/i386/i386-expand.cc: ...here.
* config/i386/i386-features.c: Moved to...
* config/i386/i386-features.cc: ...here.
* config/i386/i386-options.c: Moved to...
* config/i386/i386-options.cc: ...here.
* config/i386/i386.c: Moved to...
* config/i386/i386.cc: ...here.
* config/i386/intelmic-mkoffload.c: Moved to...
* config/i386/intelmic-mkoffload.cc: ...here.
* config/i386/msformat-c.c: Moved to...
* config/i386/msformat-c.cc: ...here.
* config/i386/winnt-cxx.c: Moved to...
* config/i386/winnt-cxx.cc: ...here.
* config/i386/winnt-d.c: Moved to...
* config/i386/winnt-d.cc: ...here.
* config/i386/winnt-stubs.c: Moved to...
* config/i386/winnt-stubs.cc: ...here.
* config/i386/winnt.c: Moved to...
* config/i386/winnt.cc: ...here.
* config/i386/x86-tune-sched-atom.c: Moved to...
* config/i386/x86-tune-sched-atom.cc: ...here.
* config/i386/x86-tune-sched-bd.c: Moved to...
* config/i386/x86-tune-sched-bd.cc: ...here.
* config/i386/x86-tune-sched-core.c: Moved to...
* config/i386/x86-tune-sched-core.cc: ...here.
* config/i386/x86-tune-sched.c: Moved to...
* config/i386/x86-tune-sched.cc: ...here.
* config/ia64/ia64-c.c: Moved to...
* config/ia64/ia64-c.cc: ...here.
* config/ia64/ia64.c: Moved to...
* config/ia64/ia64.cc: ...here.
* config/iq2000/iq2000.c: Moved to...
* config/iq2000/iq2000.cc: ...here.
* config/linux.c: Moved to...
* config/linux.cc: ...here.
* config/lm32/lm32.c: Moved to...
* config/lm32/lm32.cc: ...here.
* config/m32c/m32c-pragma.c: Moved to...
* config/m32c/m32c-pragma.cc: ...here.
* config/m32c/m32c.c: Moved to...
* config/m32c/m32c.cc: ...here.
* config/m32r/m32r.c: Moved to...
* config/m32r/m32r.cc: ...here.
* config/m68k/m68k.c: Moved to...
* config/m68k/m68k.cc: ...here.
* config/mcore/mcore.c: Moved to...
* config/mcore/mcore.cc: ...here.
* config/microblaze/microblaze-c.c: Moved to...
* config/microblaze/microblaze-c.cc: ...here.
* config/microblaze/microblaze.c: Moved to...
* config/microblaze/microblaze.cc: ...here.
* config/mips/driver-native.c: Moved to...
* config/mips/driver-native.cc: ...here.
* config/mips/frame-header-opt.c: Moved to...
* config/mips/frame-header-opt.cc: ...here.
* config/mips/mips-d.c: Moved to...
* config/mips/mips-d.cc: ...here.
* config/mips/mips.c: Moved to...
* config/mips/mips.cc: ...here.
* config/mmix/mmix.c: Moved to...
* config/mmix/mmix.cc: ...here.
* config/mn10300/mn10300.c: Moved to...
* config/mn10300/mn10300.cc: ...here.
* config/moxie/moxie.c: Moved to...
* config/moxie/moxie.cc: ...here.
* config/msp430/driver-msp430.c: Moved to...
* config/msp430/driver-msp430.cc: ...here.
* config/msp430/msp430-c.c: Moved to...
* config/msp430/msp430-c.cc: ...here.
* config/msp430/msp430-devices.c: Moved to...
* config/msp430/msp430-devices.cc: ...here.
* config/msp430/msp430.c: Moved to...
* config/msp430/msp430.cc: ...here.
* config/nds32/nds32-cost.c: Moved to...
* config/nds32/nds32-cost.cc: ...here.
* config/nds32/nds32-fp-as-gp.c: Moved to...
* config/nds32/nds32-fp-as-gp.cc: ...here.
* config/nds32/nds32-intrinsic.c: Moved to...
* config/nds32/nds32-intrinsic.cc: ...here.
* config/nds32/nds32-isr.c: Moved to...
* config/nds32/nds32-isr.cc: ...here.
* config/nds32/nds32-md-auxiliary.c: Moved to...
* config/nds32/nds32-md-auxiliary.cc: ...here.
* config/nds32/nds32-memory-manipulation.c: Moved to...
* config/nds32/nds32-memory-manipulation.cc: ...here.
* config/nds32/nds32-pipelines-auxiliary.c: Moved to...
* config/nds32/nds32-pipelines-auxiliary.cc: ...here.
* config/nds32/nds32-predicates.c: Moved to...
* config/nds32/nds32-predicates.cc: ...here.
* config/nds32/nds32-relax-opt.c: Moved to...
* config/nds32/nds32-relax-opt.cc: ...here.
* config/nds32/nds32-utils.c: Moved to...
* config/nds32/nds32-utils.cc: ...here.
* config/nds32/nds32.c: Moved to...
* config/nds32/nds32.cc: ...here.
* config/netbsd-d.c: Moved to...
* config/netbsd-d.cc: ...here.
* config/netbsd.c: Moved to...
* config/netbsd.cc: ...here.
* config/nios2/nios2.c: Moved to...
* config/nios2/nios2.cc: ...here.
* config/nvptx/mkoffload.c: Moved to...
* config/nvptx/mkoffload.cc: ...here.
* config/nvptx/nvptx-c.c: Moved to...
* config/nvptx/nvptx-c.cc: ...here.
* config/nvptx/nvptx.c: Moved to...
* config/nvptx/nvptx.cc: ...here.
* config/openbsd-d.c: Moved to...
* config/openbsd-d.cc: ...here.
* config/or1k/or1k.c: Moved to...
* config/or1k/or1k.cc: ...here.
* config/pa/pa-d.c: Moved to...
* config/pa/pa-d.cc: ...here.
* config/pa/pa.c: Moved to...
* config/pa/pa.cc: ...here.
* config/pdp11/pdp11.c: Moved to...
* config/pdp11/pdp11.cc: ...here.
* config/pru/pru-passes.c: Moved to...
* config/pru/pru-passes.cc: ...here.
* config/pru/pru-pragma.c: Moved to...
* config/pru/pru-pragma.cc: ...here.
* config/pru/pru.c: Moved to...
* config/pru/pru.cc: ...here.
* config/riscv/riscv-builtins.c: Moved to...
* config/riscv/riscv-builtins.cc: ...here.
* config/riscv/riscv-c.c: Moved to...
* config/riscv/riscv-c.cc: ...here.
* config/riscv/riscv-d.c: Moved to...
* config/riscv/riscv-d.cc: ...here.
* config/riscv/riscv-shorten-memrefs.c: Moved to...
* config/riscv/riscv-shorten-memrefs.cc: ...here.
* config/riscv/riscv-sr.c: Moved to...
* config/riscv/riscv-sr.cc: ...here.
* config/riscv/riscv.c: Moved to...
* config/riscv/riscv.cc: ...here.
* config/rl78/rl78-c.c: Moved to...
* config/rl78/rl78-c.cc: ...here.
* config/rl78/rl78.c: Moved to...
* config/rl78/rl78.cc: ...here.
* config/rs6000/driver-rs6000.c: Moved to...
* config/rs6000/driver-rs6000.cc: ...here.
* config/rs6000/host-darwin.c: Moved to...
* config/rs6000/host-darwin.cc: ...here.
* config/rs6000/host-ppc64-darwin.c: Moved to...
* config/rs6000/host-ppc64-darwin.cc: ...here.
* config/rs6000/rbtree.c: Moved to...
* config/rs6000/rbtree.cc: ...here.
* config/rs6000/rs6000-c.c: Moved to...
* config/rs6000/rs6000-c.cc: ...here.
* config/rs6000/rs6000-call.c: Moved to...
* config/rs6000/rs6000-call.cc: ...here.
* config/rs6000/rs6000-d.c: Moved to...
* config/rs6000/rs6000-d.cc: ...here.
* config/rs6000/rs6000-gen-builtins.c: Moved to...
* config/rs6000/rs6000-gen-builtins.cc: ...here.
* config/rs6000/rs6000-linux.c: Moved to...
* config/rs6000/rs6000-linux.cc: ...here.
* config/rs6000/rs6000-logue.c: Moved to...
* config/rs6000/rs6000-logue.cc: ...here.
* config/rs6000/rs6000-p8swap.c: Moved to...
* config/rs6000/rs6000-p8swap.cc: ...here.
* config/rs6000/rs6000-pcrel-opt.c: Moved to...
* config/rs6000/rs6000-pcrel-opt.cc: ...here.
* config/rs6000/rs6000-string.c: Moved to...
* config/rs6000/rs6000-string.cc: ...here.
* config/rs6000/rs6000.c: Moved to...
* config/rs6000/rs6000.cc: ...here.
* config/rx/rx.c: Moved to...
* config/rx/rx.cc: ...here.
* config/s390/driver-native.c: Moved to...
* config/s390/driver-native.cc: ...here.
* config/s390/s390-c.c: Moved to...
* config/s390/s390-c.cc: ...here.
* config/s390/s390-d.c: Moved to...
* config/s390/s390-d.cc: ...here.
* config/s390/s390.c: Moved to...
* config/s390/s390.cc: ...here.
* config/sh/divtab-sh4-300.c: Moved to...
* config/sh/divtab-sh4-300.cc: ...here.
* config/sh/divtab-sh4.c: Moved to...
* config/sh/divtab-sh4.cc: ...here.
* config/sh/divtab.c: Moved to...
* config/sh/divtab.cc: ...here.
* config/sh/sh-c.c: Moved to...
* config/sh/sh-c.cc: ...here.
* config/sh/sh.c: Moved to...
* config/sh/sh.cc: ...here.
* config/sol2-c.c: Moved to...
* config/sol2-c.cc: ...here.
* config/sol2-cxx.c: Moved to...
* config/sol2-cxx.cc: ...here.
* config/sol2-d.c: Moved to...
* config/sol2-d.cc: ...here.
* config/sol2-stubs.c: Moved to...
* config/sol2-stubs.cc: ...here.
* config/sol2.c: Moved to...
* config/sol2.cc: ...here.
* config/sparc/driver-sparc.c: Moved to...
* config/sparc/driver-sparc.cc: ...here.
* config/sparc/sparc-c.c: Moved to...
* config/sparc/sparc-c.cc: ...here.
* config/sparc/sparc-d.c: Moved to...
* config/sparc/sparc-d.cc: ...here.
* config/sparc/sparc.c: Moved to...
* config/sparc/sparc.cc: ...here.
* config/stormy16/stormy16.c: Moved to...
* config/stormy16/stormy16.cc: ...here.
* config/tilegx/mul-tables.c: Moved to...
* config/tilegx/mul-tables.cc: ...here.
* config/tilegx/tilegx-c.c: Moved to...
* config/tilegx/tilegx-c.cc: ...here.
* config/tilegx/tilegx.c: Moved to...
* config/tilegx/tilegx.cc: ...here.
* config/tilepro/mul-tables.c: Moved to...
* config/tilepro/mul-tables.cc: ...here.
* config/tilepro/tilepro-c.c: Moved to...
* config/tilepro/tilepro-c.cc: ...here.
* config/tilepro/tilepro.c: Moved to...
* config/tilepro/tilepro.cc: ...here.
* config/v850/v850-c.c: Moved to...
* config/v850/v850-c.cc: ...here.
* config/v850/v850.c: Moved to...
* config/v850/v850.cc: ...here.
* config/vax/vax.c: Moved to...
* config/vax/vax.cc: ...here.
* config/visium/visium.c: Moved to...
* config/visium/visium.cc: ...here.
* config/vms/vms-c.c: Moved to...
* config/vms/vms-c.cc: ...here.
* config/vms/vms-f.c: Moved to...
* config/vms/vms-f.cc: ...here.
* config/vms/vms.c: Moved to...
* config/vms/vms.cc: ...here.
* config/vxworks-c.c: Moved to...
* config/vxworks-c.cc: ...here.
* config/vxworks.c: Moved to...
* config/vxworks.cc: ...here.
* config/winnt-c.c: Moved to...
* config/winnt-c.cc: ...here.
* config/xtensa/xtensa.c: Moved to...
* config/xtensa/xtensa.cc: ...here.
* context.c: Moved to...
* context.cc: ...here.
* convert.c: Moved to...
* convert.cc: ...here.
* coverage.c: Moved to...
* coverage.cc: ...here.
* cppbuiltin.c: Moved to...
* cppbuiltin.cc: ...here.
* cppdefault.c: Moved to...
* cppdefault.cc: ...here.
* cprop.c: Moved to...
* cprop.cc: ...here.
* cse.c: Moved to...
* cse.cc: ...here.
* cselib.c: Moved to...
* cselib.cc: ...here.
* ctfc.c: Moved to...
* ctfc.cc: ...here.
* ctfout.c: Moved to...
* ctfout.cc: ...here.
* data-streamer-in.c: Moved to...
* data-streamer-in.cc: ...here.
* data-streamer-out.c: Moved to...
* data-streamer-out.cc: ...here.
* data-streamer.c: Moved to...
* data-streamer.cc: ...here.
* dbgcnt.c: Moved to...
* dbgcnt.cc: ...here.
* dbxout.c: Moved to...
* dbxout.cc: ...here.
* dce.c: Moved to...
* dce.cc: ...here.
* ddg.c: Moved to...
* ddg.cc: ...here.
* debug.c: Moved to...
* debug.cc: ...here.
* df-core.c: Moved to...
* df-core.cc: ...here.
* df-problems.c: Moved to...
* df-problems.cc: ...here.
* df-scan.c: Moved to...
* df-scan.cc: ...here.
* dfp.c: Moved to...
* dfp.cc: ...here.
* diagnostic-color.c: Moved to...
* diagnostic-color.cc: ...here.
* diagnostic-show-locus.c: Moved to...
* diagnostic-show-locus.cc: ...here.
* diagnostic-spec.c: Moved to...
* diagnostic-spec.cc: ...here.
* diagnostic.c: Moved to...
* diagnostic.cc: ...here.
* dojump.c: Moved to...
* dojump.cc: ...here.
* dominance.c: Moved to...
* dominance.cc: ...here.
* domwalk.c: Moved to...
* domwalk.cc: ...here.
* double-int.c: Moved to...
* double-int.cc: ...here.
* dse.c: Moved to...
* dse.cc: ...here.
* dumpfile.c: Moved to...
* dumpfile.cc: ...here.
* dwarf2asm.c: Moved to...
* dwarf2asm.cc: ...here.
* dwarf2cfi.c: Moved to...
* dwarf2cfi.cc: ...here.
* dwarf2ctf.c: Moved to...
* dwarf2ctf.cc: ...here.
* dwarf2out.c: Moved to...
* dwarf2out.cc: ...here.
* early-remat.c: Moved to...
* early-remat.cc: ...here.
* edit-context.c: Moved to...
* edit-context.cc: ...here.
* emit-rtl.c: Moved to...
* emit-rtl.cc: ...here.
* errors.c: Moved to...
* errors.cc: ...here.
* et-forest.c: Moved to...
* et-forest.cc: ...here.
* except.c: Moved to...
* except.cc: ...here.
* explow.c: Moved to...
* explow.cc: ...here.
* expmed.c: Moved to...
* expmed.cc: ...here.
* expr.c: Moved to...
* expr.cc: ...here.
* fibonacci_heap.c: Moved to...
* fibonacci_heap.cc: ...here.
* file-find.c: Moved to...
* file-find.cc: ...here.
* file-prefix-map.c: Moved to...
* file-prefix-map.cc: ...here.
* final.c: Moved to...
* final.cc: ...here.
* fixed-value.c: Moved to...
* fixed-value.cc: ...here.
* fold-const-call.c: Moved to...
* fold-const-call.cc: ...here.
* fold-const.c: Moved to...
* fold-const.cc: ...here.
* fp-test.c: Moved to...
* fp-test.cc: ...here.
* function-tests.c: Moved to...
* function-tests.cc: ...here.
* function.c: Moved to...
* function.cc: ...here.
* fwprop.c: Moved to...
* fwprop.cc: ...here.
* gcc-ar.c: Moved to...
* gcc-ar.cc: ...here.
* gcc-main.c: Moved to...
* gcc-main.cc: ...here.
* gcc-rich-location.c: Moved to...
* gcc-rich-location.cc: ...here.
* gcc.c: Moved to...
* gcc.cc: ...here.
* gcov-dump.c: Moved to...
* gcov-dump.cc: ...here.
* gcov-io.c: Moved to...
* gcov-io.cc: ...here.
* gcov-tool.c: Moved to...
* gcov-tool.cc: ...here.
* gcov.c: Moved to...
* gcov.cc: ...here.
* gcse-common.c: Moved to...
* gcse-common.cc: ...here.
* gcse.c: Moved to...
* gcse.cc: ...here.
* genattr-common.c: Moved to...
* genattr-common.cc: ...here.
* genattr.c: Moved to...
* genattr.cc: ...here.
* genattrtab.c: Moved to...
* genattrtab.cc: ...here.
* genautomata.c: Moved to...
* genautomata.cc: ...here.
* gencfn-macros.c: Moved to...
* gencfn-macros.cc: ...here.
* gencheck.c: Moved to...
* gencheck.cc: ...here.
* genchecksum.c: Moved to...
* genchecksum.cc: ...here.
* gencodes.c: Moved to...
* gencodes.cc: ...here.
* genconditions.c: Moved to...
* genconditions.cc: ...here.
* genconfig.c: Moved to...
* genconfig.cc: ...here.
* genconstants.c: Moved to...
* genconstants.cc: ...here.
* genemit.c: Moved to...
* genemit.cc: ...here.
* genenums.c: Moved to...
* genenums.cc: ...here.
* generic-match-head.c: Moved to...
* generic-match-head.cc: ...here.
* genextract.c: Moved to...
* genextract.cc: ...here.
* genflags.c: Moved to...
* genflags.cc: ...here.
* gengenrtl.c: Moved to...
* gengenrtl.cc: ...here.
* gengtype-parse.c: Moved to...
* gengtype-parse.cc: ...here.
* gengtype-state.c: Moved to...
* gengtype-state.cc: ...here.
* gengtype.c: Moved to...
* gengtype.cc: ...here.
* genhooks.c: Moved to...
* genhooks.cc: ...here.
* genmatch.c: Moved to...
* genmatch.cc: ...here.
* genmddeps.c: Moved to...
* genmddeps.cc: ...here.
* genmddump.c: Moved to...
* genmddump.cc: ...here.
* genmodes.c: Moved to...
* genmodes.cc: ...here.
* genopinit.c: Moved to...
* genopinit.cc: ...here.
* genoutput.c: Moved to...
* genoutput.cc: ...here.
* genpeep.c: Moved to...
* genpeep.cc: ...here.
* genpreds.c: Moved to...
* genpreds.cc: ...here.
* genrecog.c: Moved to...
* genrecog.cc: ...here.
* gensupport.c: Moved to...
* gensupport.cc: ...here.
* gentarget-def.c: Moved to...
* gentarget-def.cc: ...here.
* genversion.c: Moved to...
* genversion.cc: ...here.
* ggc-common.c: Moved to...
* ggc-common.cc: ...here.
* ggc-none.c: Moved to...
* ggc-none.cc: ...here.
* ggc-page.c: Moved to...
* ggc-page.cc: ...here.
* ggc-tests.c: Moved to...
* ggc-tests.cc: ...here.
* gimple-builder.c: Moved to...
* gimple-builder.cc: ...here.
* gimple-expr.c: Moved to...
* gimple-expr.cc: ...here.
* gimple-fold.c: Moved to...
* gimple-fold.cc: ...here.
* gimple-iterator.c: Moved to...
* gimple-iterator.cc: ...here.
* gimple-laddress.c: Moved to...
* gimple-laddress.cc: ...here.
* gimple-loop-jam.c: Moved to...
* gimple-loop-jam.cc: ...here.
* gimple-low.c: Moved to...
* gimple-low.cc: ...here.
* gimple-match-head.c: Moved to...
* gimple-match-head.cc: ...here.
* gimple-pretty-print.c: Moved to...
* gimple-pretty-print.cc: ...here.
* gimple-ssa-backprop.c: Moved to...
* gimple-ssa-backprop.cc: ...here.
* gimple-ssa-evrp-analyze.c: Moved to...
* gimple-ssa-evrp-analyze.cc: ...here.
* gimple-ssa-evrp.c: Moved to...
* gimple-ssa-evrp.cc: ...here.
* gimple-ssa-isolate-paths.c: Moved to...
* gimple-ssa-isolate-paths.cc: ...here.
* gimple-ssa-nonnull-compare.c: Moved to...
* gimple-ssa-nonnull-compare.cc: ...here.
* gimple-ssa-split-paths.c: Moved to...
* gimple-ssa-split-paths.cc: ...here.
* gimple-ssa-sprintf.c: Moved to...
* gimple-ssa-sprintf.cc: ...here.
* gimple-ssa-store-merging.c: Moved to...
* gimple-ssa-store-merging.cc: ...here.
* gimple-ssa-strength-reduction.c: Moved to...
* gimple-ssa-strength-reduction.cc: ...here.
* gimple-ssa-warn-alloca.c: Moved to...
* gimple-ssa-warn-alloca.cc: ...here.
* gimple-ssa-warn-restrict.c: Moved to...
* gimple-ssa-warn-restrict.cc: ...here.
* gimple-streamer-in.c: Moved to...
* gimple-streamer-in.cc: ...here.
* gimple-streamer-out.c: Moved to...
* gimple-streamer-out.cc: ...here.
* gimple-walk.c: Moved to...
* gimple-walk.cc: ...here.
* gimple-warn-recursion.c: Moved to...
* gimple-warn-recursion.cc: ...here.
* gimple.c: Moved to...
* gimple.cc: ...here.
* gimplify-me.c: Moved to...
* gimplify-me.cc: ...here.
* gimplify.c: Moved to...
* gimplify.cc: ...here.
* godump.c: Moved to...
* godump.cc: ...here.
* graph.c: Moved to...
* graph.cc: ...here.
* graphds.c: Moved to...
* graphds.cc: ...here.
* graphite-dependences.c: Moved to...
* graphite-dependences.cc: ...here.
* graphite-isl-ast-to-gimple.c: Moved to...
* graphite-isl-ast-to-gimple.cc: ...here.
* graphite-optimize-isl.c: Moved to...
* graphite-optimize-isl.cc: ...here.
* graphite-poly.c: Moved to...
* graphite-poly.cc: ...here.
* graphite-scop-detection.c: Moved to...
* graphite-scop-detection.cc: ...here.
* graphite-sese-to-poly.c: Moved to...
* graphite-sese-to-poly.cc: ...here.
* graphite.c: Moved to...
* graphite.cc: ...here.
* haifa-sched.c: Moved to...
* haifa-sched.cc: ...here.
* hash-map-tests.c: Moved to...
* hash-map-tests.cc: ...here.
* hash-set-tests.c: Moved to...
* hash-set-tests.cc: ...here.
* hash-table.c: Moved to...
* hash-table.cc: ...here.
* hooks.c: Moved to...
* hooks.cc: ...here.
* host-default.c: Moved to...
* host-default.cc: ...here.
* hw-doloop.c: Moved to...
* hw-doloop.cc: ...here.
* hwint.c: Moved to...
* hwint.cc: ...here.
* ifcvt.c: Moved to...
* ifcvt.cc: ...here.
* inchash.c: Moved to...
* inchash.cc: ...here.
* incpath.c: Moved to...
* incpath.cc: ...here.
* init-regs.c: Moved to...
* init-regs.cc: ...here.
* input.c: Moved to...
* input.cc: ...here.
* internal-fn.c: Moved to...
* internal-fn.cc: ...here.
* intl.c: Moved to...
* intl.cc: ...here.
* ipa-comdats.c: Moved to...
* ipa-comdats.cc: ...here.
* ipa-cp.c: Moved to...
* ipa-cp.cc: ...here.
* ipa-devirt.c: Moved to...
* ipa-devirt.cc: ...here.
* ipa-fnsummary.c: Moved to...
* ipa-fnsummary.cc: ...here.
* ipa-icf-gimple.c: Moved to...
* ipa-icf-gimple.cc: ...here.
* ipa-icf.c: Moved to...
* ipa-icf.cc: ...here.
* ipa-inline-analysis.c: Moved to...
* ipa-inline-analysis.cc: ...here.
* ipa-inline-transform.c: Moved to...
* ipa-inline-transform.cc: ...here.
* ipa-inline.c: Moved to...
* ipa-inline.cc: ...here.
* ipa-modref-tree.c: Moved to...
* ipa-modref-tree.cc: ...here.
* ipa-modref.c: Moved to...
* ipa-modref.cc: ...here.
* ipa-param-manipulation.c: Moved to...
* ipa-param-manipulation.cc: ...here.
* ipa-polymorphic-call.c: Moved to...
* ipa-polymorphic-call.cc: ...here.
* ipa-predicate.c: Moved to...
* ipa-predicate.cc: ...here.
* ipa-profile.c: Moved to...
* ipa-profile.cc: ...here.
* ipa-prop.c: Moved to...
* ipa-prop.cc: ...here.
* ipa-pure-const.c: Moved to...
* ipa-pure-const.cc: ...here.
* ipa-ref.c: Moved to...
* ipa-ref.cc: ...here.
* ipa-reference.c: Moved to...
* ipa-reference.cc: ...here.
* ipa-split.c: Moved to...
* ipa-split.cc: ...here.
* ipa-sra.c: Moved to...
* ipa-sra.cc: ...here.
* ipa-utils.c: Moved to...
* ipa-utils.cc: ...here.
* ipa-visibility.c: Moved to...
* ipa-visibility.cc: ...here.
* ipa.c: Moved to...
* ipa.cc: ...here.
* ira-build.c: Moved to...
* ira-build.cc: ...here.
* ira-color.c: Moved to...
* ira-color.cc: ...here.
* ira-conflicts.c: Moved to...
* ira-conflicts.cc: ...here.
* ira-costs.c: Moved to...
* ira-costs.cc: ...here.
* ira-emit.c: Moved to...
* ira-emit.cc: ...here.
* ira-lives.c: Moved to...
* ira-lives.cc: ...here.
* ira.c: Moved to...
* ira.cc: ...here.
* jump.c: Moved to...
* jump.cc: ...here.
* langhooks.c: Moved to...
* langhooks.cc: ...here.
* lcm.c: Moved to...
* lcm.cc: ...here.
* lists.c: Moved to...
* lists.cc: ...here.
* loop-doloop.c: Moved to...
* loop-doloop.cc: ...here.
* loop-init.c: Moved to...
* loop-init.cc: ...here.
* loop-invariant.c: Moved to...
* loop-invariant.cc: ...here.
* loop-iv.c: Moved to...
* loop-iv.cc: ...here.
* loop-unroll.c: Moved to...
* loop-unroll.cc: ...here.
* lower-subreg.c: Moved to...
* lower-subreg.cc: ...here.
* lra-assigns.c: Moved to...
* lra-assigns.cc: ...here.
* lra-coalesce.c: Moved to...
* lra-coalesce.cc: ...here.
* lra-constraints.c: Moved to...
* lra-constraints.cc: ...here.
* lra-eliminations.c: Moved to...
* lra-eliminations.cc: ...here.
* lra-lives.c: Moved to...
* lra-lives.cc: ...here.
* lra-remat.c: Moved to...
* lra-remat.cc: ...here.
* lra-spills.c: Moved to...
* lra-spills.cc: ...here.
* lra.c: Moved to...
* lra.cc: ...here.
* lto-cgraph.c: Moved to...
* lto-cgraph.cc: ...here.
* lto-compress.c: Moved to...
* lto-compress.cc: ...here.
* lto-opts.c: Moved to...
* lto-opts.cc: ...here.
* lto-section-in.c: Moved to...
* lto-section-in.cc: ...here.
* lto-section-out.c: Moved to...
* lto-section-out.cc: ...here.
* lto-streamer-in.c: Moved to...
* lto-streamer-in.cc: ...here.
* lto-streamer-out.c: Moved to...
* lto-streamer-out.cc: ...here.
* lto-streamer.c: Moved to...
* lto-streamer.cc: ...here.
* lto-wrapper.c: Moved to...
* lto-wrapper.cc: ...here.
* main.c: Moved to...
* main.cc: ...here.
* mcf.c: Moved to...
* mcf.cc: ...here.
* mode-switching.c: Moved to...
* mode-switching.cc: ...here.
* modulo-sched.c: Moved to...
* modulo-sched.cc: ...here.
* multiple_target.c: Moved to...
* multiple_target.cc: ...here.
* omp-expand.c: Moved to...
* omp-expand.cc: ...here.
* omp-general.c: Moved to...
* omp-general.cc: ...here.
* omp-low.c: Moved to...
* omp-low.cc: ...here.
* omp-offload.c: Moved to...
* omp-offload.cc: ...here.
* omp-simd-clone.c: Moved to...
* omp-simd-clone.cc: ...here.
* opt-suggestions.c: Moved to...
* opt-suggestions.cc: ...here.
* optabs-libfuncs.c: Moved to...
* optabs-libfuncs.cc: ...here.
* optabs-query.c: Moved to...
* optabs-query.cc: ...here.
* optabs-tree.c: Moved to...
* optabs-tree.cc: ...here.
* optabs.c: Moved to...
* optabs.cc: ...here.
* opts-common.c: Moved to...
* opts-common.cc: ...here.
* opts-global.c: Moved to...
* opts-global.cc: ...here.
* opts.c: Moved to...
* opts.cc: ...here.
* passes.c: Moved to...
* passes.cc: ...here.
* plugin.c: Moved to...
* plugin.cc: ...here.
* postreload-gcse.c: Moved to...
* postreload-gcse.cc: ...here.
* postreload.c: Moved to...
* postreload.cc: ...here.
* predict.c: Moved to...
* predict.cc: ...here.
* prefix.c: Moved to...
* prefix.cc: ...here.
* pretty-print.c: Moved to...
* pretty-print.cc: ...here.
* print-rtl-function.c: Moved to...
* print-rtl-function.cc: ...here.
* print-rtl.c: Moved to...
* print-rtl.cc: ...here.
* print-tree.c: Moved to...
* print-tree.cc: ...here.
* profile-count.c: Moved to...
* profile-count.cc: ...here.
* profile.c: Moved to...
* profile.cc: ...here.
* read-md.c: Moved to...
* read-md.cc: ...here.
* read-rtl-function.c: Moved to...
* read-rtl-function.cc: ...here.
* read-rtl.c: Moved to...
* read-rtl.cc: ...here.
* real.c: Moved to...
* real.cc: ...here.
* realmpfr.c: Moved to...
* realmpfr.cc: ...here.
* recog.c: Moved to...
* recog.cc: ...here.
* ree.c: Moved to...
* ree.cc: ...here.
* reg-stack.c: Moved to...
* reg-stack.cc: ...here.
* regcprop.c: Moved to...
* regcprop.cc: ...here.
* reginfo.c: Moved to...
* reginfo.cc: ...here.
* regrename.c: Moved to...
* regrename.cc: ...here.
* regstat.c: Moved to...
* regstat.cc: ...here.
* reload.c: Moved to...
* reload.cc: ...here.
* reload1.c: Moved to...
* reload1.cc: ...here.
* reorg.c: Moved to...
* reorg.cc: ...here.
* resource.c: Moved to...
* resource.cc: ...here.
* rtl-error.c: Moved to...
* rtl-error.cc: ...here.
* rtl-tests.c: Moved to...
* rtl-tests.cc: ...here.
* rtl.c: Moved to...
* rtl.cc: ...here.
* rtlanal.c: Moved to...
* rtlanal.cc: ...here.
* rtlhash.c: Moved to...
* rtlhash.cc: ...here.
* rtlhooks.c: Moved to...
* rtlhooks.cc: ...here.
* rtx-vector-builder.c: Moved to...
* rtx-vector-builder.cc: ...here.
* run-rtl-passes.c: Moved to...
* run-rtl-passes.cc: ...here.
* sancov.c: Moved to...
* sancov.cc: ...here.
* sanopt.c: Moved to...
* sanopt.cc: ...here.
* sbitmap.c: Moved to...
* sbitmap.cc: ...here.
* sched-deps.c: Moved to...
* sched-deps.cc: ...here.
* sched-ebb.c: Moved to...
* sched-ebb.cc: ...here.
* sched-rgn.c: Moved to...
* sched-rgn.cc: ...here.
* sel-sched-dump.c: Moved to...
* sel-sched-dump.cc: ...here.
* sel-sched-ir.c: Moved to...
* sel-sched-ir.cc: ...here.
* sel-sched.c: Moved to...
* sel-sched.cc: ...here.
* selftest-diagnostic.c: Moved to...
* selftest-diagnostic.cc: ...here.
* selftest-rtl.c: Moved to...
* selftest-rtl.cc: ...here.
* selftest-run-tests.c: Moved to...
* selftest-run-tests.cc: ...here.
* selftest.c: Moved to...
* selftest.cc: ...here.
* sese.c: Moved to...
* sese.cc: ...here.
* shrink-wrap.c: Moved to...
* shrink-wrap.cc: ...here.
* simplify-rtx.c: Moved to...
* simplify-rtx.cc: ...here.
* sparseset.c: Moved to...
* sparseset.cc: ...here.
* spellcheck-tree.c: Moved to...
* spellcheck-tree.cc: ...here.
* spellcheck.c: Moved to...
* spellcheck.cc: ...here.
* sreal.c: Moved to...
* sreal.cc: ...here.
* stack-ptr-mod.c: Moved to...
* stack-ptr-mod.cc: ...here.
* statistics.c: Moved to...
* statistics.cc: ...here.
* stmt.c: Moved to...
* stmt.cc: ...here.
* stor-layout.c: Moved to...
* stor-layout.cc: ...here.
* store-motion.c: Moved to...
* store-motion.cc: ...here.
* streamer-hooks.c: Moved to...
* streamer-hooks.cc: ...here.
* stringpool.c: Moved to...
* stringpool.cc: ...here.
* substring-locations.c: Moved to...
* substring-locations.cc: ...here.
* symtab.c: Moved to...
* symtab.cc: ...here.
* target-globals.c: Moved to...
* target-globals.cc: ...here.
* targhooks.c: Moved to...
* targhooks.cc: ...here.
* timevar.c: Moved to...
* timevar.cc: ...here.
* toplev.c: Moved to...
* toplev.cc: ...here.
* tracer.c: Moved to...
* tracer.cc: ...here.
* trans-mem.c: Moved to...
* trans-mem.cc: ...here.
* tree-affine.c: Moved to...
* tree-affine.cc: ...here.
* tree-call-cdce.c: Moved to...
* tree-call-cdce.cc: ...here.
* tree-cfg.c: Moved to...
* tree-cfg.cc: ...here.
* tree-cfgcleanup.c: Moved to...
* tree-cfgcleanup.cc: ...here.
* tree-chrec.c: Moved to...
* tree-chrec.cc: ...here.
* tree-complex.c: Moved to...
* tree-complex.cc: ...here.
* tree-data-ref.c: Moved to...
* tree-data-ref.cc: ...here.
* tree-dfa.c: Moved to...
* tree-dfa.cc: ...here.
* tree-diagnostic.c: Moved to...
* tree-diagnostic.cc: ...here.
* tree-dump.c: Moved to...
* tree-dump.cc: ...here.
* tree-eh.c: Moved to...
* tree-eh.cc: ...here.
* tree-emutls.c: Moved to...
* tree-emutls.cc: ...here.
* tree-if-conv.c: Moved to...
* tree-if-conv.cc: ...here.
* tree-inline.c: Moved to...
* tree-inline.cc: ...here.
* tree-into-ssa.c: Moved to...
* tree-into-ssa.cc: ...here.
* tree-iterator.c: Moved to...
* tree-iterator.cc: ...here.
* tree-loop-distribution.c: Moved to...
* tree-loop-distribution.cc: ...here.
* tree-nested.c: Moved to...
* tree-nested.cc: ...here.
* tree-nrv.c: Moved to...
* tree-nrv.cc: ...here.
* tree-object-size.c: Moved to...
* tree-object-size.cc: ...here.
* tree-outof-ssa.c: Moved to...
* tree-outof-ssa.cc: ...here.
* tree-parloops.c: Moved to...
* tree-parloops.cc: ...here.
* tree-phinodes.c: Moved to...
* tree-phinodes.cc: ...here.
* tree-predcom.c: Moved to...
* tree-predcom.cc: ...here.
* tree-pretty-print.c: Moved to...
* tree-pretty-print.cc: ...here.
* tree-profile.c: Moved to...
* tree-profile.cc: ...here.
* tree-scalar-evolution.c: Moved to...
* tree-scalar-evolution.cc: ...here.
* tree-sra.c: Moved to...
* tree-sra.cc: ...here.
* tree-ssa-address.c: Moved to...
* tree-ssa-address.cc: ...here.
* tree-ssa-alias.c: Moved to...
* tree-ssa-alias.cc: ...here.
* tree-ssa-ccp.c: Moved to...
* tree-ssa-ccp.cc: ...here.
* tree-ssa-coalesce.c: Moved to...
* tree-ssa-coalesce.cc: ...here.
* tree-ssa-copy.c: Moved to...
* tree-ssa-copy.cc: ...here.
* tree-ssa-dce.c: Moved to...
* tree-ssa-dce.cc: ...here.
* tree-ssa-dom.c: Moved to...
* tree-ssa-dom.cc: ...here.
* tree-ssa-dse.c: Moved to...
* tree-ssa-dse.cc: ...here.
* tree-ssa-forwprop.c: Moved to...
* tree-ssa-forwprop.cc: ...here.
* tree-ssa-ifcombine.c: Moved to...
* tree-ssa-ifcombine.cc: ...here.
* tree-ssa-live.c: Moved to...
* tree-ssa-live.cc: ...here.
* tree-ssa-loop-ch.c: Moved to...
* tree-ssa-loop-ch.cc: ...here.
* tree-ssa-loop-im.c: Moved to...
* tree-ssa-loop-im.cc: ...here.
* tree-ssa-loop-ivcanon.c: Moved to...
* tree-ssa-loop-ivcanon.cc: ...here.
* tree-ssa-loop-ivopts.c: Moved to...
* tree-ssa-loop-ivopts.cc: ...here.
* tree-ssa-loop-manip.c: Moved to...
* tree-ssa-loop-manip.cc: ...here.
* tree-ssa-loop-niter.c: Moved to...
* tree-ssa-loop-niter.cc: ...here.
* tree-ssa-loop-prefetch.c: Moved to...
* tree-ssa-loop-prefetch.cc: ...here.
* tree-ssa-loop-split.c: Moved to...
* tree-ssa-loop-split.cc: ...here.
* tree-ssa-loop-unswitch.c: Moved to...
* tree-ssa-loop-unswitch.cc: ...here.
* tree-ssa-loop.c: Moved to...
* tree-ssa-loop.cc: ...here.
* tree-ssa-math-opts.c: Moved to...
* tree-ssa-math-opts.cc: ...here.
* tree-ssa-operands.c: Moved to...
* tree-ssa-operands.cc: ...here.
* tree-ssa-phiopt.c: Moved to...
* tree-ssa-phiopt.cc: ...here.
* tree-ssa-phiprop.c: Moved to...
* tree-ssa-phiprop.cc: ...here.
* tree-ssa-pre.c: Moved to...
* tree-ssa-pre.cc: ...here.
* tree-ssa-propagate.c: Moved to...
* tree-ssa-propagate.cc: ...here.
* tree-ssa-reassoc.c: Moved to...
* tree-ssa-reassoc.cc: ...here.
* tree-ssa-sccvn.c: Moved to...
* tree-ssa-sccvn.cc: ...here.
* tree-ssa-scopedtables.c: Moved to...
* tree-ssa-scopedtables.cc: ...here.
* tree-ssa-sink.c: Moved to...
* tree-ssa-sink.cc: ...here.
* tree-ssa-strlen.c: Moved to...
* tree-ssa-strlen.cc: ...here.
* tree-ssa-structalias.c: Moved to...
* tree-ssa-structalias.cc: ...here.
* tree-ssa-tail-merge.c: Moved to...
* tree-ssa-tail-merge.cc: ...here.
* tree-ssa-ter.c: Moved to...
* tree-ssa-ter.cc: ...here.
* tree-ssa-threadbackward.c: Moved to...
* tree-ssa-threadbackward.cc: ...here.
* tree-ssa-threadedge.c: Moved to...
* tree-ssa-threadedge.cc: ...here.
* tree-ssa-threadupdate.c: Moved to...
* tree-ssa-threadupdate.cc: ...here.
* tree-ssa-uncprop.c: Moved to...
* tree-ssa-uncprop.cc: ...here.
* tree-ssa-uninit.c: Moved to...
* tree-ssa-uninit.cc: ...here.
* tree-ssa.c: Moved to...
* tree-ssa.cc: ...here.
* tree-ssanames.c: Moved to...
* tree-ssanames.cc: ...here.
* tree-stdarg.c: Moved to...
* tree-stdarg.cc: ...here.
* tree-streamer-in.c: Moved to...
* tree-streamer-in.cc: ...here.
* tree-streamer-out.c: Moved to...
* tree-streamer-out.cc: ...here.
* tree-streamer.c: Moved to...
* tree-streamer.cc: ...here.
* tree-switch-conversion.c: Moved to...
* tree-switch-conversion.cc: ...here.
* tree-tailcall.c: Moved to...
* tree-tailcall.cc: ...here.
* tree-vect-data-refs.c: Moved to...
* tree-vect-data-refs.cc: ...here.
* tree-vect-generic.c: Moved to...
* tree-vect-generic.cc: ...here.
* tree-vect-loop-manip.c: Moved to...
* tree-vect-loop-manip.cc: ...here.
* tree-vect-loop.c: Moved to...
* tree-vect-loop.cc: ...here.
* tree-vect-patterns.c: Moved to...
* tree-vect-patterns.cc: ...here.
* tree-vect-slp-patterns.c: Moved to...
* tree-vect-slp-patterns.cc: ...here.
* tree-vect-slp.c: Moved to...
* tree-vect-slp.cc: ...here.
* tree-vect-stmts.c: Moved to...
* tree-vect-stmts.cc: ...here.
* tree-vector-builder.c: Moved to...
* tree-vector-builder.cc: ...here.
* tree-vectorizer.c: Moved to...
* tree-vectorizer.cc: ...here.
* tree-vrp.c: Moved to...
* tree-vrp.cc: ...here.
* tree.c: Moved to...
* tree.cc: ...here.
* tsan.c: Moved to...
* tsan.cc: ...here.
* typed-splay-tree.c: Moved to...
* typed-splay-tree.cc: ...here.
* ubsan.c: Moved to...
* ubsan.cc: ...here.
* valtrack.c: Moved to...
* valtrack.cc: ...here.
* value-prof.c: Moved to...
* value-prof.cc: ...here.
* var-tracking.c: Moved to...
* var-tracking.cc: ...here.
* varasm.c: Moved to...
* varasm.cc: ...here.
* varpool.c: Moved to...
* varpool.cc: ...here.
* vec-perm-indices.c: Moved to...
* vec-perm-indices.cc: ...here.
* vec.c: Moved to...
* vec.cc: ...here.
* vmsdbgout.c: Moved to...
* vmsdbgout.cc: ...here.
* vr-values.c: Moved to...
* vr-values.cc: ...here.
* vtable-verify.c: Moved to...
* vtable-verify.cc: ...here.
* web.c: Moved to...
* web.cc: ...here.
* xcoffout.c: Moved to...
* xcoffout.cc: ...here.
gcc/c-family/ChangeLog:
* c-ada-spec.c: Moved to...
* c-ada-spec.cc: ...here.
* c-attribs.c: Moved to...
* c-attribs.cc: ...here.
* c-common.c: Moved to...
* c-common.cc: ...here.
* c-cppbuiltin.c: Moved to...
* c-cppbuiltin.cc: ...here.
* c-dump.c: Moved to...
* c-dump.cc: ...here.
* c-format.c: Moved to...
* c-format.cc: ...here.
* c-gimplify.c: Moved to...
* c-gimplify.cc: ...here.
* c-indentation.c: Moved to...
* c-indentation.cc: ...here.
* c-lex.c: Moved to...
* c-lex.cc: ...here.
* c-omp.c: Moved to...
* c-omp.cc: ...here.
* c-opts.c: Moved to...
* c-opts.cc: ...here.
* c-pch.c: Moved to...
* c-pch.cc: ...here.
* c-ppoutput.c: Moved to...
* c-ppoutput.cc: ...here.
* c-pragma.c: Moved to...
* c-pragma.cc: ...here.
* c-pretty-print.c: Moved to...
* c-pretty-print.cc: ...here.
* c-semantics.c: Moved to...
* c-semantics.cc: ...here.
* c-ubsan.c: Moved to...
* c-ubsan.cc: ...here.
* c-warn.c: Moved to...
* c-warn.cc: ...here.
* cppspec.c: Moved to...
* cppspec.cc: ...here.
* stub-objc.c: Moved to...
* stub-objc.cc: ...here.
gcc/c/ChangeLog:
* c-aux-info.c: Moved to...
* c-aux-info.cc: ...here.
* c-convert.c: Moved to...
* c-convert.cc: ...here.
* c-decl.c: Moved to...
* c-decl.cc: ...here.
* c-errors.c: Moved to...
* c-errors.cc: ...here.
* c-fold.c: Moved to...
* c-fold.cc: ...here.
* c-lang.c: Moved to...
* c-lang.cc: ...here.
* c-objc-common.c: Moved to...
* c-objc-common.cc: ...here.
* c-parser.c: Moved to...
* c-parser.cc: ...here.
* c-typeck.c: Moved to...
* c-typeck.cc: ...here.
* gccspec.c: Moved to...
* gccspec.cc: ...here.
* gimple-parser.c: Moved to...
* gimple-parser.cc: ...here.
gcc/cp/ChangeLog:
* call.c: Moved to...
* call.cc: ...here.
* class.c: Moved to...
* class.cc: ...here.
* constexpr.c: Moved to...
* constexpr.cc: ...here.
* cp-gimplify.c: Moved to...
* cp-gimplify.cc: ...here.
* cp-lang.c: Moved to...
* cp-lang.cc: ...here.
* cp-objcp-common.c: Moved to...
* cp-objcp-common.cc: ...here.
* cp-ubsan.c: Moved to...
* cp-ubsan.cc: ...here.
* cvt.c: Moved to...
* cvt.cc: ...here.
* cxx-pretty-print.c: Moved to...
* cxx-pretty-print.cc: ...here.
* decl.c: Moved to...
* decl.cc: ...here.
* decl2.c: Moved to...
* decl2.cc: ...here.
* dump.c: Moved to...
* dump.cc: ...here.
* error.c: Moved to...
* error.cc: ...here.
* except.c: Moved to...
* except.cc: ...here.
* expr.c: Moved to...
* expr.cc: ...here.
* friend.c: Moved to...
* friend.cc: ...here.
* g++spec.c: Moved to...
* g++spec.cc: ...here.
* init.c: Moved to...
* init.cc: ...here.
* lambda.c: Moved to...
* lambda.cc: ...here.
* lex.c: Moved to...
* lex.cc: ...here.
* mangle.c: Moved to...
* mangle.cc: ...here.
* method.c: Moved to...
* method.cc: ...here.
* name-lookup.c: Moved to...
* name-lookup.cc: ...here.
* optimize.c: Moved to...
* optimize.cc: ...here.
* parser.c: Moved to...
* parser.cc: ...here.
* pt.c: Moved to...
* pt.cc: ...here.
* ptree.c: Moved to...
* ptree.cc: ...here.
* rtti.c: Moved to...
* rtti.cc: ...here.
* search.c: Moved to...
* search.cc: ...here.
* semantics.c: Moved to...
* semantics.cc: ...here.
* tree.c: Moved to...
* tree.cc: ...here.
* typeck.c: Moved to...
* typeck.cc: ...here.
* typeck2.c: Moved to...
* typeck2.cc: ...here.
* vtable-class-hierarchy.c: Moved to...
* vtable-class-hierarchy.cc: ...here.
gcc/fortran/ChangeLog:
* arith.c: Moved to...
* arith.cc: ...here.
* array.c: Moved to...
* array.cc: ...here.
* bbt.c: Moved to...
* bbt.cc: ...here.
* check.c: Moved to...
* check.cc: ...here.
* class.c: Moved to...
* class.cc: ...here.
* constructor.c: Moved to...
* constructor.cc: ...here.
* convert.c: Moved to...
* convert.cc: ...here.
* cpp.c: Moved to...
* cpp.cc: ...here.
* data.c: Moved to...
* data.cc: ...here.
* decl.c: Moved to...
* decl.cc: ...here.
* dependency.c: Moved to...
* dependency.cc: ...here.
* dump-parse-tree.c: Moved to...
* dump-parse-tree.cc: ...here.
* error.c: Moved to...
* error.cc: ...here.
* expr.c: Moved to...
* expr.cc: ...here.
* f95-lang.c: Moved to...
* f95-lang.cc: ...here.
* frontend-passes.c: Moved to...
* frontend-passes.cc: ...here.
* gfortranspec.c: Moved to...
* gfortranspec.cc: ...here.
* interface.c: Moved to...
* interface.cc: ...here.
* intrinsic.c: Moved to...
* intrinsic.cc: ...here.
* io.c: Moved to...
* io.cc: ...here.
* iresolve.c: Moved to...
* iresolve.cc: ...here.
* match.c: Moved to...
* match.cc: ...here.
* matchexp.c: Moved to...
* matchexp.cc: ...here.
* misc.c: Moved to...
* misc.cc: ...here.
* module.c: Moved to...
* module.cc: ...here.
* openmp.c: Moved to...
* openmp.cc: ...here.
* options.c: Moved to...
* options.cc: ...here.
* parse.c: Moved to...
* parse.cc: ...here.
* primary.c: Moved to...
* primary.cc: ...here.
* resolve.c: Moved to...
* resolve.cc: ...here.
* scanner.c: Moved to...
* scanner.cc: ...here.
* simplify.c: Moved to...
* simplify.cc: ...here.
* st.c: Moved to...
* st.cc: ...here.
* symbol.c: Moved to...
* symbol.cc: ...here.
* target-memory.c: Moved to...
* target-memory.cc: ...here.
* trans-array.c: Moved to...
* trans-array.cc: ...here.
* trans-common.c: Moved to...
* trans-common.cc: ...here.
* trans-const.c: Moved to...
* trans-const.cc: ...here.
* trans-decl.c: Moved to...
* trans-decl.cc: ...here.
* trans-expr.c: Moved to...
* trans-expr.cc: ...here.
* trans-intrinsic.c: Moved to...
* trans-intrinsic.cc: ...here.
* trans-io.c: Moved to...
* trans-io.cc: ...here.
* trans-openmp.c: Moved to...
* trans-openmp.cc: ...here.
* trans-stmt.c: Moved to...
* trans-stmt.cc: ...here.
* trans-types.c: Moved to...
* trans-types.cc: ...here.
* trans.c: Moved to...
* trans.cc: ...here.
gcc/go/ChangeLog:
* go-backend.c: Moved to...
* go-backend.cc: ...here.
* go-lang.c: Moved to...
* go-lang.cc: ...here.
* gospec.c: Moved to...
* gospec.cc: ...here.
gcc/jit/ChangeLog:
* dummy-frontend.c: Moved to...
* dummy-frontend.cc: ...here.
* jit-builtins.c: Moved to...
* jit-builtins.cc: ...here.
* jit-logging.c: Moved to...
* jit-logging.cc: ...here.
* jit-playback.c: Moved to...
* jit-playback.cc: ...here.
* jit-recording.c: Moved to...
* jit-recording.cc: ...here.
* jit-result.c: Moved to...
* jit-result.cc: ...here.
* jit-spec.c: Moved to...
* jit-spec.cc: ...here.
* jit-tempdir.c: Moved to...
* jit-tempdir.cc: ...here.
* jit-w32.c: Moved to...
* jit-w32.cc: ...here.
* libgccjit.c: Moved to...
* libgccjit.cc: ...here.
gcc/lto/ChangeLog:
* common.c: Moved to...
* common.cc: ...here.
* lto-common.c: Moved to...
* lto-common.cc: ...here.
* lto-dump.c: Moved to...
* lto-dump.cc: ...here.
* lto-lang.c: Moved to...
* lto-lang.cc: ...here.
* lto-object.c: Moved to...
* lto-object.cc: ...here.
* lto-partition.c: Moved to...
* lto-partition.cc: ...here.
* lto-symtab.c: Moved to...
* lto-symtab.cc: ...here.
* lto.c: Moved to...
* lto.cc: ...here.
gcc/objc/ChangeLog:
* objc-act.c: Moved to...
* objc-act.cc: ...here.
* objc-encoding.c: Moved to...
* objc-encoding.cc: ...here.
* objc-gnu-runtime-abi-01.c: Moved to...
* objc-gnu-runtime-abi-01.cc: ...here.
* objc-lang.c: Moved to...
* objc-lang.cc: ...here.
* objc-map.c: Moved to...
* objc-map.cc: ...here.
* objc-next-runtime-abi-01.c: Moved to...
* objc-next-runtime-abi-01.cc: ...here.
* objc-next-runtime-abi-02.c: Moved to...
* objc-next-runtime-abi-02.cc: ...here.
* objc-runtime-shared-support.c: Moved to...
* objc-runtime-shared-support.cc: ...here.
gcc/objcp/ChangeLog:
* objcp-decl.c: Moved to...
* objcp-decl.cc: ...here.
* objcp-lang.c: Moved to...
* objcp-lang.cc: ...here.
libcpp/ChangeLog:
* charset.c: Moved to...
* charset.cc: ...here.
* directives.c: Moved to...
* directives.cc: ...here.
* errors.c: Moved to...
* errors.cc: ...here.
* expr.c: Moved to...
* expr.cc: ...here.
* files.c: Moved to...
* files.cc: ...here.
* identifiers.c: Moved to...
* identifiers.cc: ...here.
* init.c: Moved to...
* init.cc: ...here.
* lex.c: Moved to...
* lex.cc: ...here.
* line-map.c: Moved to...
* line-map.cc: ...here.
* macro.c: Moved to...
* macro.cc: ...here.
* makeucnid.c: Moved to...
* makeucnid.cc: ...here.
* mkdeps.c: Moved to...
* mkdeps.cc: ...here.
* pch.c: Moved to...
* pch.cc: ...here.
* symtab.c: Moved to...
* symtab.cc: ...here.
* traditional.c: Moved to...
* traditional.cc: ...here.
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