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[PR96342]
While `poly_int64' has been the default representation of bitfield size
and offset for some time, there was a lack of support for the use of
non-constant `poly_int64' values for those values throughout the
compiler, limiting the applicability of the BIT_FIELD_REF rtl expression
for variable length vectors, such as those used by SVE.
This patch starts work on extending the functionality of relevant
functions in the expand pass such as to enable their use by the compiler
for such vectors.
gcc/ChangeLog:
PR target/96342
* expr.cc (store_constructor): Enable poly_{u}int64 type usage.
(get_inner_reference): Ditto.
Co-authored-by: Tamar Christina <tamar.christina@arm.com>
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concatenation. [PR96342]
For architectures where the vector-length is a compile-time variable,
rather representing a runtime constant, as is the case with SVE it is
perfectly reasonable that such vector be made up of two (or more) subvector
components of a compatible sub-length variable.
One example of this would be the concatenation of two VNx4QI vectors
into a single VNx8QI vector.
This patch adds initial support for the enablement of this feature in
the middle-end, removing the `.is_constant()' constraint on the vector's
number of elements, instead making the constant no. of elements the
multiple of the number of subvectors (which must then also be of
variable length, such that their polynomial ratio then results in a
compile-time constant) required to fill the vector.
gcc/ChangeLog:
PR target/96342
* expr.cc (store_constructor): add support for variable-length
vectors.
Co-authored-by: Tamar Christina <tamar.christina@arm.com>
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enabled
So as noted in the BZ, sparc builds of the golang libraries were failing due to
the CRC code.
Ultimately this was another mode problem in the table expansion. Essentially
when the mode of the resultant crc was different than the mode of the input
data we could create mixed mode operations which is a no-no. Not entirely sure
how we were getting away with it before, but it was clearly wrong.
The mode of the crc will always be at least as large at the mode of the data
for the cases we support. So the code has been adjusted to convert the data's
mode to the crc's mode and do all the ops in the crc mode.
That fixes the libgo build problem on sparc and I've verfied that there aren't
any regressions on x86_64 as well as all the embedded targets in my tester.
PR tree-optimization/117895
gcc/
* expr.cc (calculate_table_based_CRC): Drop CRC_MODE argument.
Convert DATA to CRC's mode, then do calculations in CRC's mode.
(expand_crc_table_based): Corresponding changes.
(expand_reversed_crc_table_based): Corresponding changes.
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For a TSVC testcase we see failed register coalescing due to a
different schedule of GIMPLE .FMA and stores fed by it. This
can be mitigated by making direct internal functions participate
in TER - given we're using more and more of such functions to
expose target capabilities it seems to be a natural thing to not
exempt those.
Unfortunately the internal function expanding API doesn't match
what we usually have - passing in a target and returning an RTX
but instead the LHS of the call is expanded and written to. This
makes the TER expansion of a call SSA def a bit unwieldly.
Bootstrapped and tested on x86_64-unknown-linux-gnu.
The ccmp changes have likely not seen any coverage, the debug stmt
changes might not be optimal, we might end up losing on replaceable
calls.
PR middle-end/117801
* tree-outof-ssa.cc (ssa_is_replaceable_p): Make
direct internal function calls replaceable.
* expr.cc (get_def_for_expr): Handle replacements with calls.
(get_def_for_expr_class): Likewise.
(optimize_bitfield_assignment_op): Likewise.
(expand_expr_real_1): Likewise. Properly expand direct
internal function defs.
* cfgexpand.cc (expand_call_stmt): Handle replacements with calls.
(avoid_deep_ter_for_debug): Likewise, always create a debug temp
for calls.
(expand_debug_expr): Likewise, give up for calls.
(expand_gimple_basic_block): Likewise.
* ccmp.cc (ccmp_candidate_p): Likewise.
(get_compare_parts): Likewise.
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If the target is ZBC or ZBKC, it uses clmul instruction for the CRC
calculation. Otherwise, if the target is ZBKB, generates table-based
CRC, but for reversing inputs and the output uses bswap and brev8
instructions. Add new tests to check CRC generation for ZBC, ZBKC and
ZBKB targets.
gcc/
* expr.cc (gf2n_poly_long_div_quotient): New function.
* expr.h (gf2n_poly_long_div_quotient): New function declaration.
* hwint.cc (reflect_hwi): New function.
* hwint.h (reflect_hwi): New function declaration.
* config/riscv/bitmanip.md (crc_rev<ANYI1:mode><ANYI:mode>4): New
expander for reversed CRC.
(crc<SUBX1:mode><SUBX:mode>4): New expander for bit-forward CRC.
* config/riscv/iterators.md (SUBX1, ANYI1): New iterators.
* config/riscv/riscv-protos.h (generate_reflecting_code_using_brev):
New function declaration.
(expand_crc_using_clmul): Likewise.
(expand_reversed_crc_using_clmul): Likewise.
* config/riscv/riscv.cc (generate_reflecting_code_using_brev): New
function.
(expand_crc_using_clmul): Likewise.
(expand_reversed_crc_using_clmul): Likewise.
* config/riscv/riscv.md (UNSPEC_CRC, UNSPEC_CRC_REV): New unspecs.
* doc/sourcebuild.texi: Document new target selectors.
gcc/testsuite
* lib/target-supports.exp (check_effective_target_riscv_zbc): New
target supports predicate.
(check_effective_target_riscv_zbkb): Likewise.
(check_effective_target_riscv_zbkc): Likewise.
(check_effective_target_zbc_ok): Likewise.
(check_effective_target_zbkb_ok): Likewise.
(check_effective_target_zbkc_ok): Likewise.
(riscv_get_arch): Add zbkb and zbkc support.
* gcc.target/riscv/crc-builtin-zbc32.c: New file.
* gcc.target/riscv/crc-builtin-zbc64.c: Likewise.
Co-author: Jeff Law <jlaw@ventanamicro.com>
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Add two new internal functions (IFN_CRC, IFN_CRC_REV), to provide faster
CRC generation.
One performs bit-forward and the other bit-reversed CRC computation.
If CRC optabs are supported, they are used for the CRC computation.
Otherwise, table-based CRC is generated.
The supported data and CRC sizes are 8, 16, 32, and 64 bits.
The polynomial is without the leading 1.
A table with 256 elements is used to store precomputed CRCs.
For the reflection of inputs and the output, a simple algorithm involving
SHIFT, AND, and OR operations is used.
gcc/
* doc/md.texi (crc@var{m}@var{n}4, crc_rev@var{m}@var{n}4): Document.
* expr.cc (calculate_crc): New function.
(assemble_crc_table): Likewise.
(generate_crc_table): Likewise.
(calculate_table_based_CRC): Likewise.
(expand_crc_table_based): Likewise.
(gen_common_operation_to_reflect): Likewise.
(reflect_64_bit_value): Likewise.
(reflect_32_bit_value): Likewise.
(reflect_16_bit_value): Likewise.
(reflect_8_bit_value): Likewise.
(generate_reflecting_code_standard): Likewise.
(expand_reversed_crc_table_based): Likewise.
* expr.h (generate_reflecting_code_standard): New function declaration.
(expand_crc_table_based): Likewise.
(expand_reversed_crc_table_based): Likewise.
* internal-fn.cc: (crc_direct): Define.
(direct_crc_optab_supported_p): Likewise.
(expand_crc_optab_fn): New function
* internal-fn.def (CRC, CRC_REV): New internal functions.
* optabs.def (crc_optab, crc_rev_optab): New optabs.
Signed-off-by: Mariam Arutunian <mariamarutunian@gmail.com>
Co-authored-by: Joern Rennecke <joern.rennecke@embecosm.com>
Co-authored-by: Jeff Law <jlaw@ventanamicro.com>
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As discussed earlier, we currently clear padding bits even when we
don't have to and that causes pessimization of emitted code,
e.g. for
union U { int a; long b[64]; };
void bar (union U *);
void
foo (void)
{
union U u = { 0 };
bar (&u);
}
we need to clear just u.a, not the whole union, but on the other side
in cases where the standard requires padding bits to be zeroed, like for
C23 {} initializers of aggregates with padding bits, or for C++11 zero
initialization we don't do that.
This patch
a) moves some of the stuff into complete_ctor_at_level_p (but not
all the *p_complete = 0; case, for that it would need to change
so that it passes around the ctor rather than just its type) and
changes the handling of unions
b) introduces a new option, so that users can either get the new
behavior (only what is guaranteed by the standards, the default),
or previous behavior (union padding zero initialization, no such
guarantees in structures) or also a guarantee in structures
c) introduces a new CONSTRUCTOR flag which says that the padding bits
(if any) should be zero initialized (and sets it for now in the C
FE for C23 {} initializers).
Am not sure the CONSTRUCTOR_ZERO_PADDING_BITS flag is really needed
for C23, if there is just empty initializer, I think we already mark
it as incomplete if there are any missing initializers. Maybe with
some designated initializer games, say
void foo () {
struct S { char a; long long b; };
struct T { struct S c; } t = { .c = {}, .c.a = 1, .c.b = 2 };
...
}
Is this supposed to initialize padding bits in C23 and then the .c.a = 1
and .c.b = 2 stores preserve those padding bits, so is that supposed
to be different from struct T t2 = { .c = { 1, 2 } };
? What about just struct T t3 = { .c.a = 1, .c.b = 2 }; ?
And I haven't touched the C++ FE for the flag, because I'm afraid I'm lost
on where exactly is zero-initialization done (vs. other types of
initialization) and where is e.g. zero-initialization of a temporary then
(member-wise) copied.
Say
struct S { char a; long long b; };
struct T { constexpr T (int a, int b) : c () { c.a = a; c.b = b; } S c; };
void bar (T *);
void
foo ()
{
T t (1, 2);
bar (&t);
}
Is the c () value-initialization of t.c followed by c.a and c.b updates
which preserve the zero initialized padding bits? Or is there some
copy construction involved which does member-wise copying and makes the
padding bits undefined?
Looking at (older) clang++ with -O2, it initializes also the padding bits
when c () is used and doesn't with c {}.
For GCC, note that there is that optimization from Alex to zero padding bits
for optimization purposes for small aggregates, so either one needs to look
at -O0 -fdump-tree-gimple dumps, or use larger structures which aren't
optimized that way.
2024-11-28 Jakub Jelinek <jakub@redhat.com>
PR c++/116416
gcc/
* flag-types.h (enum zero_init_padding_bits_kind): New type.
* tree.h (CONSTRUCTOR_ZERO_PADDING_BITS): Define.
* common.opt (fzero-init-padding-bits=): New option.
* expr.cc (categorize_ctor_elements_1): Handle
CONSTRUCTOR_ZERO_PADDING_BITS or
flag_zero_init_padding_bits == ZERO_INIT_PADDING_BITS_ALL. Fix
up *p_complete = -1; setting for unions.
(complete_ctor_at_level_p): Handle unions differently for
flag_zero_init_padding_bits == ZERO_INIT_PADDING_BITS_STANDARD.
* gimple-fold.cc (type_has_padding_at_level_p): Fix up UNION_TYPE
handling, return also true for UNION_TYPE with no FIELD_DECLs
and non-zero size, handle QUAL_UNION_TYPE like UNION_TYPE.
* doc/invoke.texi (-fzero-init-padding-bits=@var{value}): Document.
gcc/c/
* c-parser.cc (c_parser_braced_init): Set CONSTRUCTOR_ZERO_PADDING_BITS
for flag_isoc23 empty initializers.
* c-typeck.cc (constructor_zero_padding_bits): New variable.
(struct constructor_stack): Add zero_padding_bits member.
(really_start_incremental_init): Save and clear
constructor_zero_padding_bits.
(push_init_level): Save constructor_zero_padding_bits. Or into it
CONSTRUCTOR_ZERO_PADDING_BITS from previous value if implicit.
(pop_init_level): Set CONSTRUCTOR_ZERO_PADDING_BITS if
constructor_zero_padding_bits and restore
constructor_zero_padding_bits.
gcc/testsuite/
* gcc.dg/plugin/infoleak-1.c (test_union_2b, test_union_4b): Expect
diagnostics.
* gcc.dg/c23-empty-init-5.c: New test.
* gcc.dg/gnu11-empty-init-1.c: New test.
* gcc.dg/gnu11-empty-init-2.c: New test.
* gcc.dg/gnu11-empty-init-3.c: New test.
* gcc.dg/gnu11-empty-init-4.c: New test.
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Since diagnostic.h is included in over half of the sources, requiring to `#define INCLUDE_MEMORY`
does not make sense. Instead lets unconditionally include memory in system.h.
The majority of this patch is just removing `#define INCLUDE_MEMORY` from the sources which currently
have it.
This should also fix the mingw build issue but I have not tried it.
Bootstrapped and tested on x86_64-linux-gnu.
PR bootstrap/117737
gcc/ada/ChangeLog:
* gcc-interface/misc.cc (INCLUDE_MEMORY): Remove.
* gcc-interface/trans.cc (INCLUDE_MEMORY): Remove.
* gcc-interface/utils.cc (INCLUDE_MEMORY): Remove.
gcc/analyzer/ChangeLog:
* access-diagram.cc (INCLUDE_MEMORY): Remove.
* analysis-plan.cc (INCLUDE_MEMORY): Remove.
* analyzer-language.cc (INCLUDE_MEMORY): Remove.
* analyzer-logging.cc (INCLUDE_MEMORY): Remove.
* analyzer-pass.cc (INCLUDE_MEMORY): Remove.
* analyzer-selftests.cc (INCLUDE_MEMORY): Remove.
* analyzer.cc (INCLUDE_MEMORY): Remove.
* bar-chart.cc (INCLUDE_MEMORY): Remove.
* bounds-checking.cc (INCLUDE_MEMORY): Remove.
* call-details.cc (INCLUDE_MEMORY): Remove.
* call-info.cc (INCLUDE_MEMORY): Remove.
* call-string.cc (INCLUDE_MEMORY): Remove.
* call-summary.cc (INCLUDE_MEMORY): Remove.
* checker-event.cc (INCLUDE_MEMORY): Remove.
* checker-path.cc (INCLUDE_MEMORY): Remove.
* complexity.cc (INCLUDE_MEMORY): Remove.
* constraint-manager.cc (INCLUDE_MEMORY): Remove.
* diagnostic-manager.cc (INCLUDE_MEMORY): Remove.
* engine.cc (INCLUDE_MEMORY): Remove.
* feasible-graph.cc (INCLUDE_MEMORY): Remove.
* infinite-loop.cc (INCLUDE_MEMORY): Remove.
* infinite-recursion.cc (INCLUDE_MEMORY): Remove.
* kf-analyzer.cc (INCLUDE_MEMORY): Remove.
* kf-lang-cp.cc (INCLUDE_MEMORY): Remove.
* kf.cc (INCLUDE_MEMORY): Remove.
* known-function-manager.cc (INCLUDE_MEMORY): Remove.
* pending-diagnostic.cc (INCLUDE_MEMORY): Remove.
* program-point.cc (INCLUDE_MEMORY): Remove.
* program-state.cc (INCLUDE_MEMORY): Remove.
* ranges.cc (INCLUDE_MEMORY): Remove.
* record-layout.cc (INCLUDE_MEMORY): Remove.
* region-model-asm.cc (INCLUDE_MEMORY): Remove.
* region-model-manager.cc (INCLUDE_MEMORY): Remove.
* region-model-reachability.cc (INCLUDE_MEMORY): Remove.
* region-model.cc (INCLUDE_MEMORY): Remove.
* region.cc (INCLUDE_MEMORY): Remove.
* sm-fd.cc (INCLUDE_MEMORY): Remove.
* sm-file.cc (INCLUDE_MEMORY): Remove.
* sm-malloc.cc (INCLUDE_MEMORY): Remove.
* sm-pattern-test.cc (INCLUDE_MEMORY): Remove.
* sm-sensitive.cc (INCLUDE_MEMORY): Remove.
* sm-signal.cc (INCLUDE_MEMORY): Remove.
* sm-taint.cc (INCLUDE_MEMORY): Remove.
* sm.cc (INCLUDE_MEMORY): Remove.
* state-purge.cc (INCLUDE_MEMORY): Remove.
* store.cc (INCLUDE_MEMORY): Remove.
* supergraph.cc (INCLUDE_MEMORY): Remove.
* svalue.cc (INCLUDE_MEMORY): Remove.
* symbol.cc (INCLUDE_MEMORY): Remove.
* trimmed-graph.cc (INCLUDE_MEMORY): Remove.
* varargs.cc (INCLUDE_MEMORY): Remove.
gcc/ChangeLog:
* asan.cc (INCLUDE_MEMORY): Remove.
* attribs.cc (INCLUDE_MEMORY): Remove.
* auto-profile.cc (INCLUDE_MEMORY): Remove.
* calls.cc (INCLUDE_MEMORY): Remove.
* cfganal.cc (INCLUDE_MEMORY): Remove.
* cfgexpand.cc (INCLUDE_MEMORY): Remove.
* cfghooks.cc (INCLUDE_MEMORY): Remove.
* cfgloop.cc (INCLUDE_MEMORY): Remove.
* cgraph.cc (INCLUDE_MEMORY): Remove.
* cgraphclones.cc (INCLUDE_MEMORY): Remove.
* cgraphunit.cc (INCLUDE_MEMORY): Remove.
* collect-utils.cc (INCLUDE_MEMORY): Remove.
* collect2.cc (INCLUDE_MEMORY): Remove.
* common/config/aarch64/aarch64-common.cc (INCLUDE_MEMORY): Remove.
* common/config/arm/arm-common.cc (INCLUDE_MEMORY): Remove.
* common/config/avr/avr-common.cc (INCLUDE_MEMORY): Remove.
* config/aarch64/aarch64-cc-fusion.cc (INCLUDE_MEMORY): Remove.
* config/aarch64/aarch64-early-ra.cc (INCLUDE_MEMORY): Remove.
* config/aarch64/aarch64-sve-builtins.cc (INCLUDE_MEMORY): Remove.
* config/aarch64/aarch64.cc (INCLUDE_MEMORY): Remove.
* config/arc/arc.cc (INCLUDE_MEMORY): Remove.
* config/arm/aarch-common.cc (INCLUDE_MEMORY) Remove.:
* config/arm/arm-mve-builtins.cc (INCLUDE_MEMORY): Remove.
* config/arm/arm.cc (INCLUDE_MEMORY): Remove.
* config/avr/avr-devices.cc (INCLUDE_MEMORY): Remove.
* config/avr/driver-avr.cc (INCLUDE_MEMORY): Remove.
* config/bpf/bpf.cc (INCLUDE_MEMORY): Remove.
* config/bpf/btfext-out.cc (INCLUDE_MEMORY): Remove.
* config/bpf/core-builtins.cc (INCLUDE_MEMORY): Remove.
* config/darwin.cc (INCLUDE_MEMORY): Remove.
* config/gcn/mkoffload.cc (INCLUDE_MEMORY): Remove.
* config/i386/driver-i386.cc (INCLUDE_MEMORY): Remove.
* config/i386/i386-builtins.cc (INCLUDE_MEMORY): Remove.
* config/i386/i386-expand.cc (INCLUDE_MEMORY): Remove.
* config/i386/i386-features.cc (INCLUDE_MEMORY): Remove.
* config/i386/i386-options.cc (INCLUDE_MEMORY): Remove.
* config/i386/i386.cc (INCLUDE_MEMORY): Remove.
* config/loongarch/loongarch-builtins.cc (INCLUDE_MEMORY): Remove.
* config/loongarch/loongarch.cc (INCLUDE_MEMORY): Remove.
* config/mingw/winnt-cxx.cc (INCLUDE_MEMORY): Remove.
* config/mingw/winnt.cc (INCLUDE_MEMORY): Remove.
* config/mips/mips.cc (INCLUDE_MEMORY): Remove.
* config/msp430/driver-msp430.cc (INCLUDE_MEMORY): Remove.
* config/nvptx/mkoffload.cc (INCLUDE_MEMORY): Remove.
* config/nvptx/nvptx.cc (INCLUDE_MEMORY): Remove.
* config/riscv/riscv-avlprop.cc (INCLUDE_MEMORY): Remove.
* config/riscv/riscv-target-attr.cc (INCLUDE_MEMORY): Remove.
* config/riscv/riscv-vector-builtins.cc (INCLUDE_MEMORY): Remove.
* config/riscv/riscv-vector-costs.cc (INCLUDE_MEMORY): Remove.
* config/riscv/riscv-vsetvl.cc (INCLUDE_MEMORY): Remove.
* config/riscv/riscv.cc (INCLUDE_MEMORY): Remove.
* config/rs6000/driver-rs6000.cc (INCLUDE_MEMORY): Remove.
* config/rs6000/host-darwin.cc (INCLUDE_MEMORY): Remove.
* config/rs6000/rs6000-c.cc (INCLUDE_MEMORY): Remove.
* config/rs6000/rs6000.cc (INCLUDE_MEMORY): Remove.
* config/s390/s390-c.cc (INCLUDE_MEMORY): Remove.
* config/s390/s390.cc (INCLUDE_MEMORY): Remove.
* config/sol2-cxx.cc (INCLUDE_MEMORY): Remove.
* config/vms/vms-c.cc (INCLUDE_MEMORY): Remove.
* config/xtensa/xtensa-dynconfig.cc (INCLUDE_MEMORY): Remove.
* coroutine-passes.cc (INCLUDE_MEMORY): Remove.
* coverage.cc (INCLUDE_MEMORY): Remove.
* data-streamer-in.cc (INCLUDE_MEMORY): Remove.
* data-streamer-out.cc (INCLUDE_MEMORY): Remove.
* data-streamer.cc (INCLUDE_MEMORY): Remove.
* diagnostic-format-json.cc (INCLUDE_MEMORY): Remove.
* diagnostic-format-sarif.cc (INCLUDE_MEMORY): Remove.
* diagnostic-format-text.cc (INCLUDE_MEMORY): Remove.
* diagnostic-global-context.cc (INCLUDE_MEMORY): Remove.
* diagnostic-macro-unwinding.cc (INCLUDE_MEMORY): Remove.
* diagnostic-path.cc (INCLUDE_MEMORY): Remove.
* diagnostic-show-locus.cc (INCLUDE_MEMORY): Remove.
* diagnostic-spec.cc (INCLUDE_MEMORY): Remove.
* diagnostic.cc (INCLUDE_MEMORY): Remove.
* diagnostic.h: Remove check for INCLUDE_MEMORY.
* digraph.cc (INCLUDE_MEMORY): Remove.
* dumpfile.cc (INCLUDE_MEMORY): Remove.
* dwarf2out.cc (INCLUDE_MEMORY): Remove.
* edit-context.cc (INCLUDE_MEMORY): Remove.
* except.cc (INCLUDE_MEMORY): Remove.
* expr.cc (INCLUDE_MEMORY): Remove.
* file-prefix-map.cc (INCLUDE_MEMORY): Remove.
* final.cc (INCLUDE_MEMORY): Remove.
* fwprop.cc (INCLUDE_MEMORY): Remove.
* gcc-plugin.h (INCLUDE_MEMORY): Remove.
* gcc-rich-location.cc (INCLUDE_MEMORY): Remove.
* gcc-urlifier.cc (INCLUDE_MEMORY): Remove.
* gcc.cc (INCLUDE_MEMORY): Remove.
* gcov-dump.cc (INCLUDE_MEMORY): Remove.
* gcov-tool.cc (INCLUDE_MEMORY): Remove.
* gcov.cc (INCLUDE_MEMORY): Remove.
* gengtype.cc (open_base_files): Don't print `#define INCLUDE_MEMORY`.
* genmatch.cc (INCLUDE_MEMORY): Remove.
* gimple-fold.cc (INCLUDE_MEMORY): Remove.
* gimple-harden-conditionals.cc (INCLUDE_MEMORY): Remove.
* gimple-harden-control-flow.cc (INCLUDE_MEMORY): Remove.
* gimple-if-to-switch.cc (INCLUDE_MEMORY): Remove.
* gimple-loop-interchange.cc (INCLUDE_MEMORY): Remove.
* gimple-loop-jam.cc (INCLUDE_MEMORY): Remove.
* gimple-loop-versioning.cc (INCLUDE_MEMORY): Remove.
* gimple-lower-bitint.cc (INCLUDE_MEMORY): Remove.
* gimple-predicate-analysis.cc (INCLUDE_MEMORY): Remove.
* gimple-pretty-print.cc (INCLUDE_MEMORY): Remove.
* gimple-range-cache.cc (INCLUDE_MEMORY): Remove.
* gimple-range-edge.cc (INCLUDE_MEMORY): Remove.
* gimple-range-fold.cc (INCLUDE_MEMORY): Remove.
* gimple-range-gori.cc (INCLUDE_MEMORY): Remove.
* gimple-range-infer.cc (INCLUDE_MEMORY): Remove.
* gimple-range-op.cc (INCLUDE_MEMORY): Remove.
* gimple-range-path.cc (INCLUDE_MEMORY): Remove.
* gimple-range-phi.cc (INCLUDE_MEMORY): Remove.
* gimple-range-trace.cc (INCLUDE_MEMORY): Remove.
* gimple-range.cc (INCLUDE_MEMORY): Remove.
* gimple-ssa-backprop.cc (INCLUDE_MEMORY): Remove.
* gimple-ssa-sprintf.cc (INCLUDE_MEMORY): Remove.
* gimple-ssa-store-merging.cc (INCLUDE_MEMORY): Remove.
* gimple-ssa-strength-reduction.cc (INCLUDE_MEMORY): Remove.
* gimple-ssa-warn-access.cc (INCLUDE_MEMORY): Remove.
* gimple-ssa-warn-alloca.cc (INCLUDE_MEMORY): Remove.
* gimple-ssa-warn-restrict.cc (INCLUDE_MEMORY): Remove.
* gimple-streamer-in.cc (INCLUDE_MEMORY): Remove.
* gimple-streamer-out.cc (INCLUDE_MEMORY): Remove.
* gimple.cc (INCLUDE_MEMORY): Remove.
* gimplify.cc (INCLUDE_MEMORY): Remove.
* graph.cc (INCLUDE_MEMORY): Remove.
* graphite-dependences.cc (INCLUDE_MEMORY): Remove.
* graphite-isl-ast-to-gimple.cc (INCLUDE_MEMORY): Remove.
* graphite-optimize-isl.cc (INCLUDE_MEMORY): Remove.
* graphite-poly.cc (INCLUDE_MEMORY): Remove.
* graphite-scop-detection.cc (INCLUDE_MEMORY): Remove.
* graphite-sese-to-poly.cc (INCLUDE_MEMORY): Remove.
* graphite.cc (INCLUDE_MEMORY): Remove.
* graphviz.cc (INCLUDE_MEMORY): Remove.
* input.cc (INCLUDE_MEMORY): Remove.
* ipa-cp.cc (INCLUDE_MEMORY): Remove.
* ipa-devirt.cc (INCLUDE_MEMORY): Remove.
* ipa-fnsummary.cc (INCLUDE_MEMORY): Remove.
* ipa-free-lang-data.cc (INCLUDE_MEMORY): Remove.
* ipa-icf-gimple.cc (INCLUDE_MEMORY): Remove.
* ipa-icf.cc (INCLUDE_MEMORY): Remove.
* ipa-inline-analysis.cc (INCLUDE_MEMORY): Remove.
* ipa-inline.cc (INCLUDE_MEMORY): Remove.
* ipa-modref-tree.cc (INCLUDE_MEMORY): Remove.
* ipa-modref.cc (INCLUDE_MEMORY): Remove.
* ipa-param-manipulation.cc (INCLUDE_MEMORY): Remove.
* ipa-polymorphic-call.cc (INCLUDE_MEMORY): Remove.
* ipa-predicate.cc (INCLUDE_MEMORY): Remove.
* ipa-profile.cc (INCLUDE_MEMORY): Remove.
* ipa-prop.cc (INCLUDE_MEMORY): Remove.
* ipa-pure-const.cc (INCLUDE_MEMORY): Remove.
* ipa-reference.cc (INCLUDE_MEMORY): Remove.
* ipa-split.cc (INCLUDE_MEMORY): Remove.
* ipa-sra.cc (INCLUDE_MEMORY): Remove.
* ipa-strub.cc (INCLUDE_MEMORY): Remove.
* ipa-utils.cc (INCLUDE_MEMORY): Remove.
* json-parsing.cc (INCLUDE_MEMORY): Remove.
* json.cc (INCLUDE_MEMORY): Remove.
* json.h: Don't check INCLUDE_MEMORY.
* langhooks.cc (INCLUDE_MEMORY): Remove.
* late-combine.cc (INCLUDE_MEMORY): Remove.
* lazy-diagnostic-path.cc (INCLUDE_MEMORY): Remove.
* libdiagnostics.cc (INCLUDE_MEMORY): Remove.
* libsarifreplay.cc (INCLUDE_MEMORY): Remove.
* lto-cgraph.cc (INCLUDE_MEMORY): Remove.
* lto-compress.cc (INCLUDE_MEMORY): Remove.
* lto-opts.cc (INCLUDE_MEMORY): Remove.
* lto-section-in.cc (INCLUDE_MEMORY): Remove.
* lto-section-out.cc (INCLUDE_MEMORY): Remove.
* lto-streamer-in.cc (INCLUDE_MEMORY): Remove.
* lto-streamer-out.cc (INCLUDE_MEMORY): Remove.
* lto-streamer.cc (INCLUDE_MEMORY): Remove.
* lto-wrapper.cc (INCLUDE_MEMORY): Remove.
* make-unique.h (GCC_MAKE_UNIQUE): Remove.
* multiple_target.cc (INCLUDE_MEMORY): Remove.
* omp-expand.cc (INCLUDE_MEMORY): Remove.
* omp-general.cc (INCLUDE_MEMORY): Remove.
* omp-low.cc (INCLUDE_MEMORY): Remove.
* omp-oacc-neuter-broadcast.cc (INCLUDE_MEMORY): Remove.
* omp-offload.cc (INCLUDE_MEMORY): Remove.
* omp-simd-clone.cc (INCLUDE_MEMORY): Remove.
* opt-problem.cc (INCLUDE_MEMORY): Remove.
* optinfo-emit-json.cc (INCLUDE_MEMORY): Remove.
* optinfo.cc (INCLUDE_MEMORY): Remove.
* optinfo.h: Don't check INCLUDE_MEMORY.
* opts-common.cc (INCLUDE_MEMORY): Remove.
* opts-diagnostic.cc (INCLUDE_MEMORY): Remove.
* opts-global.cc (INCLUDE_MEMORY): Remove.
* opts.cc (INCLUDE_MEMORY): Remove.
* pair-fusion.cc (INCLUDE_MEMORY): Remove.
* passes.cc (INCLUDE_MEMORY): Remove.
* pointer-query.cc (INCLUDE_MEMORY): Remove.
* predict.cc (INCLUDE_MEMORY): Remove.
* pretty-print.cc (INCLUDE_MEMORY): Remove.
* pretty-print.h: Don't check INCLUDE_MEMORY.
* print-rtl.cc (INCLUDE_MEMORY): Remove.
* print-tree.cc (INCLUDE_MEMORY): Remove.
* profile-count.cc (INCLUDE_MEMORY): Remove.
* range-op-float.cc (INCLUDE_MEMORY): Remove.
* range-op-ptr.cc (INCLUDE_MEMORY): Remove.
* range-op.cc (INCLUDE_MEMORY): Remove.
* range.cc (INCLUDE_MEMORY): Remove.
* read-rtl-function.cc (INCLUDE_MEMORY): Remove.
* rtl-error.cc (INCLUDE_MEMORY): Remove.
* rtl-ssa/accesses.cc (INCLUDE_MEMORY): Remove.
* rtl-ssa/blocks.cc (INCLUDE_MEMORY): Remove.
* rtl-ssa/changes.cc (INCLUDE_MEMORY): Remove.
* rtl-ssa/functions.cc (INCLUDE_MEMORY): Remove.
* rtl-ssa/insns.cc (INCLUDE_MEMORY): Remove.
* rtl-ssa/movement.cc (INCLUDE_MEMORY): Remove.
* rtl-tests.cc (INCLUDE_MEMORY): Remove.
* sanopt.cc (INCLUDE_MEMORY): Remove.
* sched-rgn.cc (INCLUDE_MEMORY): Remove.
* selftest-diagnostic-path.cc (INCLUDE_MEMORY): Remove.
* selftest-diagnostic.cc (INCLUDE_MEMORY): Remove.
* selftest-json.cc (INCLUDE_MEMORY): Remove.
* sese.cc (INCLUDE_MEMORY): Remove.
* simple-diagnostic-path.cc (INCLUDE_MEMORY): Remove.
* splay-tree-utils.cc (INCLUDE_MEMORY): Remove.
* sreal.cc (INCLUDE_MEMORY): Remove.
* stmt.cc (INCLUDE_MEMORY): Remove.
* substring-locations.cc (INCLUDE_MEMORY): Remove.
* symtab-clones.cc (INCLUDE_MEMORY): Remove.
* symtab-thunks.cc (INCLUDE_MEMORY): Remove.
* symtab.cc (INCLUDE_MEMORY): Remove.
* system.h: Include memory unconditionally for C++.
Also remove support for INCLUDE_MEMORY.
* targhooks.cc (INCLUDE_MEMORY): Remove.
* text-art/box-drawing.cc (INCLUDE_MEMORY): Remove.
* text-art/canvas.cc (INCLUDE_MEMORY): Remove.
* text-art/ruler.cc (INCLUDE_MEMORY): Remove.
* text-art/selftests.cc (INCLUDE_MEMORY): Remove.
* text-art/style.cc (INCLUDE_MEMORY): Remove.
* text-art/styled-string.cc (INCLUDE_MEMORY): Remove.
* text-art/table.cc (INCLUDE_MEMORY): Remove.
* text-art/theme.cc (INCLUDE_MEMORY): Remove.
* text-art/tree-widget.cc (INCLUDE_MEMORY): Remove.
* text-art/widget.cc (INCLUDE_MEMORY): Remove.
* timevar.cc (INCLUDE_MEMORY): Remove.
* toplev.cc (INCLUDE_MEMORY): Remove.
* trans-mem.cc (INCLUDE_MEMORY): Remove.
* tree-affine.cc (INCLUDE_MEMORY): Remove.
* tree-assume.cc (INCLUDE_MEMORY): Remove.
* tree-call-cdce.cc (INCLUDE_MEMORY): Remove.
* tree-cfg.cc (INCLUDE_MEMORY): Remove.
* tree-chrec.cc (INCLUDE_MEMORY): Remove.
* tree-data-ref.cc (INCLUDE_MEMORY): Remove.
* tree-dfa.cc (INCLUDE_MEMORY): Remove.
* tree-diagnostic-client-data-hooks.cc (INCLUDE_MEMORY): Remove.
* tree-diagnostic.cc (INCLUDE_MEMORY): Remove.
* tree-dump.cc (INCLUDE_MEMORY): Remove.
* tree-if-conv.cc (INCLUDE_MEMORY): Remove.
* tree-inline.cc (INCLUDE_MEMORY): Remove.
* tree-into-ssa.cc (INCLUDE_MEMORY): Remove.
* tree-logical-location.cc (INCLUDE_MEMORY): Remove.
* tree-loop-distribution.cc (INCLUDE_MEMORY): Remove.
* tree-nested.cc (INCLUDE_MEMORY): Remove.
* tree-nrv.cc (INCLUDE_MEMORY): Remove.
* tree-object-size.cc (INCLUDE_MEMORY): Remove.
* tree-outof-ssa.cc (INCLUDE_MEMORY): Remove.
* tree-parloops.cc (INCLUDE_MEMORY): Remove.
* tree-predcom.cc (INCLUDE_MEMORY): Remove.
* tree-pretty-print.cc (INCLUDE_MEMORY): Remove.
* tree-profile.cc (INCLUDE_MEMORY): Remove.
* tree-scalar-evolution.cc (INCLUDE_MEMORY): Remove.
* tree-sra.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-address.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-alias.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-ccp.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-coalesce.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-copy.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-dce.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-dom.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-dse.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-forwprop.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-ifcombine.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-live.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-loop-ch.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-loop-im.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-loop-ivcanon.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-loop-ivopts.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-loop-manip.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-loop-niter.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-loop-prefetch.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-loop-split.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-loop-unswitch.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-math-opts.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-operands.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-phiopt.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-phiprop.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-pre.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-propagate.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-reassoc.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-sccvn.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-scopedtables.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-sink.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-strlen.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-structalias.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-ter.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-threadbackward.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-threadupdate.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-uninit.cc (INCLUDE_MEMORY): Remove.
* tree-ssa.cc (INCLUDE_MEMORY): Remove.
* tree-ssanames.cc (INCLUDE_MEMORY): Remove.
* tree-stdarg.cc (INCLUDE_MEMORY): Remove.
* tree-streamer-in.cc (INCLUDE_MEMORY): Remove.
* tree-streamer-out.cc (INCLUDE_MEMORY): Remove.
* tree-streamer.cc (INCLUDE_MEMORY): Remove.
* tree-switch-conversion.cc (INCLUDE_MEMORY): Remove.
* tree-tailcall.cc (INCLUDE_MEMORY): Remove.
* tree-vect-data-refs.cc (INCLUDE_MEMORY): Remove.
* tree-vect-generic.cc (INCLUDE_MEMORY): Remove.
* tree-vect-loop-manip.cc (INCLUDE_MEMORY): Remove.
* tree-vect-loop.cc (INCLUDE_MEMORY): Remove.
* tree-vect-patterns.cc (INCLUDE_MEMORY): Remove.
* tree-vect-slp-patterns.cc (INCLUDE_MEMORY): Remove.
* tree-vect-slp.cc (INCLUDE_MEMORY): Remove.
* tree-vect-stmts.cc (INCLUDE_MEMORY): Remove.
* tree-vectorizer.cc (INCLUDE_MEMORY): Remove.
* tree-vrp.cc (INCLUDE_MEMORY): Remove.
* tree.cc (INCLUDE_MEMORY): Remove.
* ubsan.cc (INCLUDE_MEMORY): Remove.
* value-pointer-equiv.cc (INCLUDE_MEMORY): Remove.
* value-prof.cc (INCLUDE_MEMORY): Remove.
* value-query.cc (INCLUDE_MEMORY): Remove.
* value-range-pretty-print.cc (INCLUDE_MEMORY): Remove.
* value-range-storage.cc (INCLUDE_MEMORY): Remove.
* value-range.cc (INCLUDE_MEMORY): Remove.
* value-relation.cc (INCLUDE_MEMORY): Remove.
* var-tracking.cc (INCLUDE_MEMORY): Remove.
* varpool.cc (INCLUDE_MEMORY): Remove.
* vr-values.cc (INCLUDE_MEMORY): Remove.
* wide-int-print.cc (INCLUDE_MEMORY): Remove.
gcc/c-family/ChangeLog:
* c-ada-spec.cc (INCLUDE_MEMORY): Remove.
* c-attribs.cc (INCLUDE_MEMORY): Remove.
* c-common.cc (INCLUDE_MEMORY): Remove.
* c-format.cc (INCLUDE_MEMORY): Remove.
* c-gimplify.cc (INCLUDE_MEMORY): Remove.
* c-indentation.cc (INCLUDE_MEMORY): Remove.
* c-opts.cc (INCLUDE_MEMORY): Remove.
* c-pch.cc (INCLUDE_MEMORY): Remove.
* c-pragma.cc (INCLUDE_MEMORY): Remove.
* c-pretty-print.cc (INCLUDE_MEMORY): Remove.
* c-type-mismatch.cc (INCLUDE_MEMORY): Remove.
* c-warn.cc (INCLUDE_MEMORY): Remove.
* known-headers.cc (INCLUDE_MEMORY): Remove.
* name-hint.h: Remove check of INCLUDE_MEMORY.
gcc/c/ChangeLog:
* c-aux-info.cc (INCLUDE_MEMORY): Remove.
* c-convert.cc (INCLUDE_MEMORY): Remove.
* c-decl.cc (INCLUDE_MEMORY): Remove.
* c-errors.cc (INCLUDE_MEMORY): Remove.
* c-fold.cc (INCLUDE_MEMORY): Remove.
* c-lang.cc (INCLUDE_MEMORY): Remove.
* c-objc-common.cc (INCLUDE_MEMORY): Remove.
* c-parser.cc (INCLUDE_MEMORY): Remove.
* c-typeck.cc (INCLUDE_MEMORY): Remove.
* gimple-parser.cc (INCLUDE_MEMORY): Remove.
gcc/cp/ChangeLog:
* call.cc (INCLUDE_MEMORY): Remove.
* class.cc (INCLUDE_MEMORY): Remove.
* constexpr.cc (INCLUDE_MEMORY): Remove.
* constraint.cc (INCLUDE_MEMORY): Remove.
* contracts.cc (INCLUDE_MEMORY): Remove.
* coroutines.cc (INCLUDE_MEMORY): Remove.
* cp-gimplify.cc (INCLUDE_MEMORY): Remove.
* cp-lang.cc (INCLUDE_MEMORY): Remove.
* cp-objcp-common.cc (INCLUDE_MEMORY): Remove.
* cp-ubsan.cc (INCLUDE_MEMORY): Remove.
* cvt.cc (INCLUDE_MEMORY): Remove.
* cxx-pretty-print.cc (INCLUDE_MEMORY): Remove.
* decl.cc (INCLUDE_MEMORY): Remove.
* decl2.cc (INCLUDE_MEMORY): Remove.
* dump.cc (INCLUDE_MEMORY): Remove.
* error.cc (INCLUDE_MEMORY): Remove.
* except.cc (INCLUDE_MEMORY): Remove.
* expr.cc (INCLUDE_MEMORY): Remove.
* friend.cc (INCLUDE_MEMORY): Remove.
* init.cc (INCLUDE_MEMORY): Remove.
* lambda.cc (INCLUDE_MEMORY): Remove.
* lex.cc (INCLUDE_MEMORY): Remove.
* logic.cc (INCLUDE_MEMORY): Remove.
* mangle.cc (INCLUDE_MEMORY): Remove.
* mapper-client.cc (INCLUDE_MEMORY): Remove.
* mapper-resolver.cc (INCLUDE_MEMORY): Remove.
* method.cc (INCLUDE_MEMORY): Remove.
* module.cc (INCLUDE_MEMORY): Remove.
* name-lookup.cc (INCLUDE_MEMORY): Remove.
* optimize.cc (INCLUDE_MEMORY): Remove.
* parser.cc (INCLUDE_MEMORY): Remove.
* pt.cc (INCLUDE_MEMORY): Remove.
* ptree.cc (INCLUDE_MEMORY): Remove.
* rtti.cc (INCLUDE_MEMORY): Remove.
* search.cc (INCLUDE_MEMORY): Remove.
* semantics.cc (INCLUDE_MEMORY): Remove.
* tree.cc (INCLUDE_MEMORY): Remove.
* typeck.cc (INCLUDE_MEMORY): Remove.
* typeck2.cc (INCLUDE_MEMORY): Remove.
* vtable-class-hierarchy.cc (INCLUDE_MEMORY): Remove.
gcc/d/ChangeLog:
* d-attribs.cc (INCLUDE_MEMORY): Remove.
* d-builtins.cc (INCLUDE_MEMORY): Remove.
* d-codegen.cc (INCLUDE_MEMORY): Remove.
* d-convert.cc (INCLUDE_MEMORY): Remove.
* d-diagnostic.cc (INCLUDE_MEMORY): Remove.
* d-frontend.cc (INCLUDE_MEMORY): Remove.
* d-lang.cc (INCLUDE_MEMORY): Remove.
* d-longdouble.cc (INCLUDE_MEMORY): Remove.
* d-target.cc (INCLUDE_MEMORY): Remove.
* decl.cc (INCLUDE_MEMORY): Remove.
* expr.cc (INCLUDE_MEMORY): Remove.
* intrinsics.cc (INCLUDE_MEMORY): Remove.
* modules.cc (INCLUDE_MEMORY): Remove.
* toir.cc (INCLUDE_MEMORY): Remove.
* typeinfo.cc (INCLUDE_MEMORY): Remove.
* types.cc (INCLUDE_MEMORY): Remove.
gcc/fortran/ChangeLog:
* arith.cc (INCLUDE_MEMORY): Remove.
* array.cc (INCLUDE_MEMORY): Remove.
* bbt.cc (INCLUDE_MEMORY): Remove.
* check.cc (INCLUDE_MEMORY): Remove.
* class.cc (INCLUDE_MEMORY): Remove.
* constructor.cc (INCLUDE_MEMORY): Remove.
* convert.cc (INCLUDE_MEMORY): Remove.
* cpp.cc (INCLUDE_MEMORY): Remove.
* data.cc (INCLUDE_MEMORY): Remove.
* decl.cc (INCLUDE_MEMORY): Remove.
* dependency.cc (INCLUDE_MEMORY): Remove.
* dump-parse-tree.cc (INCLUDE_MEMORY): Remove.
* error.cc (INCLUDE_MEMORY): Remove.
* expr.cc (INCLUDE_MEMORY): Remove.
* f95-lang.cc (INCLUDE_MEMORY): Remove.
* frontend-passes.cc (INCLUDE_MEMORY): Remove.
* interface.cc (INCLUDE_MEMORY): Remove.
* intrinsic.cc (INCLUDE_MEMORY): Remove.
* io.cc (INCLUDE_MEMORY): Remove.
* iresolve.cc (INCLUDE_MEMORY): Remove.
* match.cc (INCLUDE_MEMORY): Remove.
* matchexp.cc (INCLUDE_MEMORY): Remove.
* misc.cc (INCLUDE_MEMORY): Remove.
* module.cc (INCLUDE_MEMORY): Remove.
* openmp.cc (INCLUDE_MEMORY): Remove.
* options.cc (INCLUDE_MEMORY): Remove.
* parse.cc (INCLUDE_MEMORY): Remove.
* primary.cc (INCLUDE_MEMORY): Remove.
* resolve.cc (INCLUDE_MEMORY): Remove.
* scanner.cc (INCLUDE_MEMORY): Remove.
* simplify.cc (INCLUDE_MEMORY): Remove.
* st.cc (INCLUDE_MEMORY): Remove.
* symbol.cc (INCLUDE_MEMORY): Remove.
* target-memory.cc (INCLUDE_MEMORY): Remove.
* trans-array.cc (INCLUDE_MEMORY): Remove.
* trans-common.cc (INCLUDE_MEMORY): Remove.
* trans-const.cc (INCLUDE_MEMORY): Remove.
* trans-decl.cc (INCLUDE_MEMORY): Remove.
* trans-expr.cc (INCLUDE_MEMORY): Remove.
* trans-intrinsic.cc (INCLUDE_MEMORY): Remove.
* trans-io.cc (INCLUDE_MEMORY): Remove.
* trans-openmp.cc (INCLUDE_MEMORY): Remove.
* trans-stmt.cc (INCLUDE_MEMORY): Remove.
* trans-types.cc (INCLUDE_MEMORY): Remove.
* trans.cc (INCLUDE_MEMORY): Remove.
gcc/go/ChangeLog:
* go-backend.cc (INCLUDE_MEMORY): Remove.
* go-lang.cc (INCLUDE_MEMORY): Remove.
gcc/jit/ChangeLog:
* dummy-frontend.cc (INCLUDE_MEMORY): Remove.
* jit-playback.cc (INCLUDE_MEMORY): Remove.
* jit-recording.cc (INCLUDE_MEMORY): Remove.
gcc/lto/ChangeLog:
* lto-common.cc (INCLUDE_MEMORY): Remove.
* lto-dump.cc (INCLUDE_MEMORY): Remove.
* lto-partition.cc (INCLUDE_MEMORY): Remove.
* lto-symtab.cc (INCLUDE_MEMORY): Remove.
* lto.cc (INCLUDE_MEMORY): Remove.
gcc/m2/ChangeLog:
* gm2-gcc/gcc-consolidation.h (INCLUDE_MEMORY): Remove.
* gm2-gcc/m2configure.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GASCII.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GASCII.h (INCLUDE_MEMORY): Remove.
* mc-boot/GArgs.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GArgs.h (INCLUDE_MEMORY): Remove.
* mc-boot/GAssertion.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GAssertion.h (INCLUDE_MEMORY): Remove.
* mc-boot/GBreak.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GBreak.h (INCLUDE_MEMORY): Remove.
* mc-boot/GCOROUTINES.h (INCLUDE_MEMORY): Remove.
* mc-boot/GCmdArgs.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GCmdArgs.h (INCLUDE_MEMORY): Remove.
* mc-boot/GDebug.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GDebug.h (INCLUDE_MEMORY): Remove. Remove.
* mc-boot/GDynamicStrings.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GDynamicStrings.h (INCLUDE_MEMORY): Remove.
* mc-boot/GEnvironment.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GEnvironment.h (INCLUDE_MEMORY): Remove.
* mc-boot/GFIO.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GFIO.h (INCLUDE_MEMORY): Remove.
* mc-boot/GFormatStrings.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GFormatStrings.h (INCLUDE_MEMORY): Remove.
* mc-boot/GFpuIO.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GFpuIO.h (INCLUDE_MEMORY): Remove.
* mc-boot/GIO.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GIO.h (INCLUDE_MEMORY): Remove.
* mc-boot/GIndexing.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GIndexing.h (INCLUDE_MEMORY): Remove.
* mc-boot/GM2Dependent.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GM2Dependent.h (INCLUDE_MEMORY): Remove.
* mc-boot/GM2EXCEPTION.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GM2EXCEPTION.h (INCLUDE_MEMORY): Remove.
* mc-boot/GM2RTS.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GM2RTS.h (INCLUDE_MEMORY): Remove. Remove.
* mc-boot/GMemUtils.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GMemUtils.h (INCLUDE_MEMORY): Remove.
* mc-boot/GNumberIO.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GNumberIO.h (INCLUDE_MEMORY): Remove.
* mc-boot/GPushBackInput.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GPushBackInput.h (INCLUDE_MEMORY): Remove.
* mc-boot/GRTExceptions.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GRTExceptions.h (INCLUDE_MEMORY): Remove.
* mc-boot/GRTco.h (INCLUDE_MEMORY): Remove.
* mc-boot/GRTentity.h (INCLUDE_MEMORY): Remove.
* mc-boot/GRTint.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GRTint.h (INCLUDE_MEMORY): Remove.
* mc-boot/GSArgs.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GSArgs.h (INCLUDE_MEMORY): Remove.
* mc-boot/GSFIO.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GSFIO.h (INCLUDE_MEMORY): Remove.
* mc-boot/GSYSTEM.h (INCLUDE_MEMORY): Remove.
* mc-boot/GSelective.h (INCLUDE_MEMORY): Remove.
* mc-boot/GStdIO.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GStdIO.h (INCLUDE_MEMORY): Remove.
* mc-boot/GStorage.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GStorage.h (INCLUDE_MEMORY): Remove.
* mc-boot/GStrCase.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GStrCase.h (INCLUDE_MEMORY): Remove.
* mc-boot/GStrIO.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GStrIO.h (INCLUDE_MEMORY): Remove.
* mc-boot/GStrLib.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GStrLib.h (INCLUDE_MEMORY): Remove.
* mc-boot/GStringConvert.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GStringConvert.h (INCLUDE_MEMORY): Remove.
* mc-boot/GSysExceptions.h (INCLUDE_MEMORY): Remove.
* mc-boot/GSysStorage.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GSysStorage.h (INCLUDE_MEMORY): Remove.
* mc-boot/GTimeString.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GTimeString.h (INCLUDE_MEMORY): Remove.
* mc-boot/GUnixArgs.h (INCLUDE_MEMORY): Remove.
* mc-boot/Galists.cc (INCLUDE_MEMORY): Remove.
* mc-boot/Galists.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gdecl.cc (INCLUDE_MEMORY): Remove.
* mc-boot/Gdecl.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gdtoa.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gerrno.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gkeyc.cc (INCLUDE_MEMORY): Remove.
(checkGccConfigSystem): Remove printing out `#define INCLUDE_MEMORY`.
* mc-boot/Gkeyc.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gldtoa.h (INCLUDE_MEMORY): Remove.
* mc-boot/Glibc.h (INCLUDE_MEMORY): Remove.
* mc-boot/Glibm.h (INCLUDE_MEMORY): Remove.
* mc-boot/Glists.cc (INCLUDE_MEMORY): Remove.
* mc-boot/Glists.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcComment.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcComment.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcComp.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcComp.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcDebug.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcDebug.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcError.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcError.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcFileName.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcFileName.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcLexBuf.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcLexBuf.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcMetaError.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcMetaError.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcOptions.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcOptions.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcPreprocess.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcPreprocess.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcPretty.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcPretty.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcPrintf.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcPrintf.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcQuiet.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcQuiet.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcReserved.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcReserved.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcSearch.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcSearch.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcStack.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcStack.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcStream.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcStream.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gmcflex.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gmcp1.cc (INCLUDE_MEMORY): Remove.
* mc-boot/Gmcp1.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gmcp2.cc (INCLUDE_MEMORY): Remove.
* mc-boot/Gmcp2.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gmcp3.cc (INCLUDE_MEMORY): Remove.
* mc-boot/Gmcp3.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gmcp4.cc (INCLUDE_MEMORY): Remove.
* mc-boot/Gmcp4.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gmcp5.cc (INCLUDE_MEMORY): Remove.
* mc-boot/Gmcp5.h (INCLUDE_MEMORY): Remove.
* mc-boot/GnameKey.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GnameKey.h (INCLUDE_MEMORY): Remove.
* mc-boot/GsymbolKey.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GsymbolKey.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gtermios.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gtop.cc (INCLUDE_MEMORY): Remove.
* mc-boot/Gvarargs.cc (INCLUDE_MEMORY): Remove.
* mc-boot/Gvarargs.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gwlists.cc (INCLUDE_MEMORY): Remove.
* mc-boot/Gwlists.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gwrapc.h (INCLUDE_MEMORY): Remove.
* pge-boot/GIndexing.h (INCLUDE_MEMORY): Remove.
* pge-boot/GSEnvironment.h (INCLUDE_MEMORY): Remove.
* pge-boot/GScan.h (INCLUDE_MEMORY): Remove.
gcc/objc/ChangeLog:
* objc-act.cc (INCLUDE_MEMORY): Remove.
* objc-encoding.cc (INCLUDE_MEMORY): Remove.
* objc-gnu-runtime-abi-01.cc (INCLUDE_MEMORY): Remove.
* objc-lang.cc (INCLUDE_MEMORY): Remove.
* objc-next-runtime-abi-01.cc (INCLUDE_MEMORY): Remove.
* objc-next-runtime-abi-02.cc (INCLUDE_MEMORY): Remove.
* objc-runtime-shared-support.cc (INCLUDE_MEMORY): Remove.
gcc/objcp/ChangeLog:
* objcp-decl.cc (INCLUDE_MEMORY): Remove.
* objcp-lang.cc (INCLUDE_MEMORY): Remove.
gcc/rust/ChangeLog:
* resolve/rust-ast-resolve-expr.cc (INCLUDE_MEMORY): Remove.
* rust-attribs.cc (INCLUDE_MEMORY): Remove.
* rust-system.h (INCLUDE_MEMORY): Remove.
Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>
|
|
extract_bit_field can't handle extraction of non-mode precision
from complex mode operands which don't live in memory, e.g. gen_lowpart
crashes on those.
The following patch in that case defers the extract_bit_field call
until op0 is forced into memory.
2024-11-19 Jakub Jelinek <jakub@redhat.com>
PR middle-end/117458
* expr.cc (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: Don't
call extract_bit_field if op0 has complex mode and isn't a MEM,
instead first force op0 into memory and then call extract_bit_field.
* gcc.dg/bitint-116.c: New test.
|
|
The following testcase ICEs, because when trying to expand the
VIEW_CONVERT_EXPR operand which is SSA_NAME defined to
V32QI or V4DI MEM_REF which is aligned just to 8 bytes we force
it as unaligned into a register, but then try to call extract_bit_field
from the V32QI or V4DI register to BLKmode. extract_bit_field doesn't
obviously support BLKmode extraction and so ICEs.
The second hunk fixes the ICE by not calling extract_bit_field when
it can't handle it, the last if will handle it properly by storing
it to memory and using BLKmode access to the copy.
The first hunk is an optimization, if mode is BLKmode, by setting
inner_reference_p argument to expand_expr_real we avoid the
expand_misaligned_mem_ref calls which load it from memory into a register.
2024-10-31 Jakub Jelinek <jakub@redhat.com>
PR middle-end/117354
* expr.cc (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: Pass
true as inner_reference_p argument to expand_expr_real if
mode is BLKmode. Don't call extract_bit_field if mode is BLKmode.
* gcc.dg/bitint-113.c: New test.
|
|
I've tried to build stage3 with
-Wleading-whitespace=blanks -Wtrailing-whitespace=blank -Wno-error=leading-whitespace=blanks -Wno-error=trailing-whitespace=blank
added to STRICT_WARN and that expectably resulted in about
2744 unique trailing whitespace warnings and 124837 leading whitespace
warnings when excluding *.md files (which obviously is in big part a
generator issue). Others from that are generator related, I think those
need to be solved later.
The following patch just fixes up the easy case (trailing whitespace),
which could be easily automated:
for i in `find . -name \*.h -o -name \*.cc -o -name \*.c | xargs grep -l '[ ]$' | grep -v testsuite/`; do sed -i -e 's/[ ]*$//' $i; done
I've excluded files which I knew are obviously generated or go FE.
Is there anything else we'd want to avoid the changes?
Due to patch size, I've split it between gcc/ part (this patch)
and rest (include/, libiberty/, libgcc/, libcpp/, libstdc++-v3/).
2024-10-24 Jakub Jelinek <jakub@redhat.com>
gcc/
* lra-assigns.cc: Remove trailing whitespace.
* symtab.cc: Likewise.
* stmt.cc: Likewise.
* cgraphbuild.cc: Likewise.
* cfgcleanup.cc: Likewise.
* loop-init.cc: Likewise.
* df-problems.cc: Likewise.
* diagnostic-macro-unwinding.cc: Likewise.
* langhooks.h: Likewise.
* except.cc: Likewise.
* tree-vect-loop.cc: Likewise.
* coverage.cc: Likewise.
* hash-table.cc: Likewise.
* ggc-page.cc: Likewise.
* gimple-ssa-strength-reduction.cc: Likewise.
* tree-parloops.cc: Likewise.
* internal-fn.cc: Likewise.
* ipa-split.cc: Likewise.
* calls.cc: Likewise.
* reorg.cc: Likewise.
* sbitmap.h: Likewise.
* omp-offload.cc: Likewise.
* cfgrtl.cc: Likewise.
* reginfo.cc: Likewise.
* gengtype.h: Likewise.
* omp-general.h: Likewise.
* ipa-comdats.cc: Likewise.
* gimple-range-edge.h: Likewise.
* tree-ssa-structalias.cc: Likewise.
* target.def: Likewise.
* basic-block.h: Likewise.
* graphite-isl-ast-to-gimple.cc: Likewise.
* auto-profile.cc: Likewise.
* optabs.cc: Likewise.
* gengtype-lex.l: Likewise.
* optabs.def: Likewise.
* ira-build.cc: Likewise.
* ira.cc: Likewise.
* function.h: Likewise.
* tree-ssa-propagate.cc: Likewise.
* gcov-io.cc: Likewise.
* builtin-types.def: Likewise.
* ddg.cc: Likewise.
* lra-spills.cc: Likewise.
* cfg.cc: Likewise.
* bitmap.cc: Likewise.
* gimple-range-gori.h: Likewise.
* tree-ssa-loop-im.cc: Likewise.
* cfghooks.h: Likewise.
* genmatch.cc: Likewise.
* explow.cc: Likewise.
* lto-streamer-in.cc: Likewise.
* graphite-scop-detection.cc: Likewise.
* ipa-prop.cc: Likewise.
* gcc.cc: Likewise.
* vec.h: Likewise.
* cfgexpand.cc: Likewise.
* config/alpha/vms.h: Likewise.
* config/alpha/alpha.cc: Likewise.
* config/alpha/driver-alpha.cc: Likewise.
* config/alpha/elf.h: Likewise.
* config/iq2000/iq2000.h: Likewise.
* config/iq2000/iq2000.cc: Likewise.
* config/pa/pa-64.h: Likewise.
* config/pa/som.h: Likewise.
* config/pa/pa.cc: Likewise.
* config/pa/pa.h: Likewise.
* config/pa/pa32-regs.h: Likewise.
* config/c6x/c6x.cc: Likewise.
* config/openbsd-stdint.h: Likewise.
* config/elfos.h: Likewise.
* config/lm32/lm32.cc: Likewise.
* config/lm32/lm32.h: Likewise.
* config/lm32/lm32-protos.h: Likewise.
* config/darwin-c.cc: Likewise.
* config/rx/rx.cc: Likewise.
* config/host-darwin.h: Likewise.
* config/netbsd.h: Likewise.
* config/ia64/ia64.cc: Likewise.
* config/ia64/freebsd.h: Likewise.
* config/avr/avr-c.cc: Likewise.
* config/avr/avr.cc: Likewise.
* config/avr/avr-arch.h: Likewise.
* config/avr/avr.h: Likewise.
* config/avr/stdfix.h: Likewise.
* config/avr/gen-avr-mmcu-specs.cc: Likewise.
* config/avr/avr-log.cc: Likewise.
* config/avr/elf.h: Likewise.
* config/avr/gen-avr-mmcu-texi.cc: Likewise.
* config/avr/avr-devices.cc: Likewise.
* config/nvptx/nvptx.cc: Likewise.
* config/vx-common.h: Likewise.
* config/sol2.cc: Likewise.
* config/rl78/rl78.cc: Likewise.
* config/cris/cris.cc: Likewise.
* config/arm/symbian.h: Likewise.
* config/arm/unknown-elf.h: Likewise.
* config/arm/linux-eabi.h: Likewise.
* config/arm/arm.cc: Likewise.
* config/arm/arm-mve-builtins.h: Likewise.
* config/arm/bpabi.h: Likewise.
* config/arm/vxworks.h: Likewise.
* config/arm/arm.h: Likewise.
* config/arm/aout.h: Likewise.
* config/arm/elf.h: Likewise.
* config/host-linux.cc: Likewise.
* config/sh/sh_treg_combine.cc: Likewise.
* config/sh/vxworks.h: Likewise.
* config/sh/elf.h: Likewise.
* config/sh/netbsd-elf.h: Likewise.
* config/sh/sh.cc: Likewise.
* config/sh/embed-elf.h: Likewise.
* config/sh/sh.h: Likewise.
* config/darwin-driver.cc: Likewise.
* config/m32c/m32c.cc: Likewise.
* config/frv/frv.cc: Likewise.
* config/openbsd.h: Likewise.
* config/aarch64/aarch64-protos.h: Likewise.
* config/aarch64/aarch64-builtins.cc: Likewise.
* config/aarch64/aarch64-cost-tables.h: Likewise.
* config/aarch64/aarch64.cc: Likewise.
* config/bfin/bfin.cc: Likewise.
* config/bfin/bfin.h: Likewise.
* config/bfin/bfin-protos.h: Likewise.
* config/i386/gmm_malloc.h: Likewise.
* config/i386/djgpp.h: Likewise.
* config/i386/sol2.h: Likewise.
* config/i386/stringop.def: Likewise.
* config/i386/i386-features.cc: Likewise.
* config/i386/openbsdelf.h: Likewise.
* config/i386/cpuid.h: Likewise.
* config/i386/i386.h: Likewise.
* config/i386/smmintrin.h: Likewise.
* config/i386/avx10_2-512convertintrin.h: Likewise.
* config/i386/i386-options.cc: Likewise.
* config/i386/i386-opts.h: Likewise.
* config/i386/i386-expand.cc: Likewise.
* config/i386/avx512dqintrin.h: Likewise.
* config/i386/wmmintrin.h: Likewise.
* config/i386/gnu-user.h: Likewise.
* config/i386/host-mingw32.cc: Likewise.
* config/i386/avx10_2bf16intrin.h: Likewise.
* config/i386/cygwin.h: Likewise.
* config/i386/driver-i386.cc: Likewise.
* config/i386/biarch64.h: Likewise.
* config/i386/host-cygwin.cc: Likewise.
* config/i386/cygming.h: Likewise.
* config/i386/i386-builtins.cc: Likewise.
* config/i386/avx10_2convertintrin.h: Likewise.
* config/i386/i386.cc: Likewise.
* config/i386/gas.h: Likewise.
* config/i386/freebsd.h: Likewise.
* config/mingw/winnt-cxx.cc: Likewise.
* config/mingw/winnt.cc: Likewise.
* config/h8300/h8300.cc: Likewise.
* config/host-solaris.cc: Likewise.
* config/m32r/m32r.h: Likewise.
* config/m32r/m32r.cc: Likewise.
* config/darwin.h: Likewise.
* config/sparc/linux64.h: Likewise.
* config/sparc/sparc-protos.h: Likewise.
* config/sparc/sysv4.h: Likewise.
* config/sparc/sparc.h: Likewise.
* config/sparc/linux.h: Likewise.
* config/sparc/freebsd.h: Likewise.
* config/sparc/sparc.cc: Likewise.
* config/gcn/gcn-run.cc: Likewise.
* config/gcn/gcn.cc: Likewise.
* config/gcn/gcn-tree.cc: Likewise.
* config/kopensolaris-gnu.h: Likewise.
* config/nios2/nios2.h: Likewise.
* config/nios2/elf.h: Likewise.
* config/nios2/nios2.cc: Likewise.
* config/host-netbsd.cc: Likewise.
* config/rtems.h: Likewise.
* config/pdp11/pdp11.cc: Likewise.
* config/pdp11/pdp11.h: Likewise.
* config/mn10300/mn10300.cc: Likewise.
* config/mn10300/linux.h: Likewise.
* config/moxie/moxie.h: Likewise.
* config/moxie/moxie.cc: Likewise.
* config/rs6000/aix71.h: Likewise.
* config/rs6000/vec_types.h: Likewise.
* config/rs6000/xcoff.h: Likewise.
* config/rs6000/rs6000.cc: Likewise.
* config/rs6000/rs6000-internal.h: Likewise.
* config/rs6000/rs6000-p8swap.cc: Likewise.
* config/rs6000/rs6000-c.cc: Likewise.
* config/rs6000/aix.h: Likewise.
* config/rs6000/rs6000-logue.cc: Likewise.
* config/rs6000/rs6000-string.cc: Likewise.
* config/rs6000/rs6000-call.cc: Likewise.
* config/rs6000/ppu_intrinsics.h: Likewise.
* config/rs6000/altivec.h: Likewise.
* config/rs6000/darwin.h: Likewise.
* config/rs6000/host-darwin.cc: Likewise.
* config/rs6000/freebsd64.h: Likewise.
* config/rs6000/spu2vmx.h: Likewise.
* config/rs6000/linux.h: Likewise.
* config/rs6000/si2vmx.h: Likewise.
* config/rs6000/driver-rs6000.cc: Likewise.
* config/rs6000/freebsd.h: Likewise.
* config/vxworksae.h: Likewise.
* config/mips/frame-header-opt.cc: Likewise.
* config/mips/mips.h: Likewise.
* config/mips/mips.cc: Likewise.
* config/mips/sde.h: Likewise.
* config/darwin-protos.h: Likewise.
* config/mcore/mcore-elf.h: Likewise.
* config/mcore/mcore.h: Likewise.
* config/mcore/mcore.cc: Likewise.
* config/epiphany/epiphany.cc: Likewise.
* config/fr30/fr30.h: Likewise.
* config/fr30/fr30.cc: Likewise.
* config/riscv/riscv-vector-builtins-shapes.cc: Likewise.
* config/riscv/riscv-vector-builtins-bases.cc: Likewise.
* config/visium/visium.h: Likewise.
* config/mmix/mmix.cc: Likewise.
* config/v850/v850.cc: Likewise.
* config/v850/v850-c.cc: Likewise.
* config/v850/v850.h: Likewise.
* config/stormy16/stormy16.cc: Likewise.
* config/stormy16/stormy16-protos.h: Likewise.
* config/stormy16/stormy16.h: Likewise.
* config/arc/arc.cc: Likewise.
* config/vxworks.cc: Likewise.
* config/microblaze/microblaze-c.cc: Likewise.
* config/microblaze/microblaze-protos.h: Likewise.
* config/microblaze/microblaze.h: Likewise.
* config/microblaze/microblaze.cc: Likewise.
* config/freebsd-spec.h: Likewise.
* config/m68k/m68kelf.h: Likewise.
* config/m68k/m68k.cc: Likewise.
* config/m68k/netbsd-elf.h: Likewise.
* config/m68k/linux.h: Likewise.
* config/freebsd.h: Likewise.
* config/host-openbsd.cc: Likewise.
* regcprop.cc: Likewise.
* dumpfile.cc: Likewise.
* combine.cc: Likewise.
* tree-ssa-forwprop.cc: Likewise.
* ipa-profile.cc: Likewise.
* hw-doloop.cc: Likewise.
* opts.cc: Likewise.
* gcc-ar.cc: Likewise.
* tree-cfg.cc: Likewise.
* incpath.cc: Likewise.
* tree-ssa-sccvn.cc: Likewise.
* function.cc: Likewise.
* genattrtab.cc: Likewise.
* rtl.def: Likewise.
* genchecksum.cc: Likewise.
* profile.cc: Likewise.
* df-core.cc: Likewise.
* tree-pretty-print.cc: Likewise.
* tree.h: Likewise.
* plugin.cc: Likewise.
* tree-ssa-loop-ch.cc: Likewise.
* emit-rtl.cc: Likewise.
* haifa-sched.cc: Likewise.
* gimple-range-edge.cc: Likewise.
* range-op.cc: Likewise.
* tree-ssa-ccp.cc: Likewise.
* dwarf2cfi.cc: Likewise.
* recog.cc: Likewise.
* vtable-verify.cc: Likewise.
* system.h: Likewise.
* regrename.cc: Likewise.
* tree-ssa-dom.cc: Likewise.
* loop-unroll.cc: Likewise.
* lra-constraints.cc: Likewise.
* pretty-print.cc: Likewise.
* ifcvt.cc: Likewise.
* ipa.cc: Likewise.
* alloc-pool.h: Likewise.
* collect2.cc: Likewise.
* pointer-query.cc: Likewise.
* cfgloop.cc: Likewise.
* toplev.cc: Likewise.
* sese.cc: Likewise.
* gengtype.cc: Likewise.
* gimplify-me.cc: Likewise.
* double-int.cc: Likewise.
* bb-reorder.cc: Likewise.
* dwarf2out.cc: Likewise.
* tree-ssa-loop-ivcanon.cc: Likewise.
* tree-ssa-reassoc.cc: Likewise.
* cgraph.cc: Likewise.
* sel-sched.cc: Likewise.
* attribs.cc: Likewise.
* expr.cc: Likewise.
* tree-ssa-scopedtables.h: Likewise.
* gimple-range-cache.cc: Likewise.
* ipa-pure-const.cc: Likewise.
* tree-inline.cc: Likewise.
* genhooks.cc: Likewise.
* gimple-range-phi.h: Likewise.
* shrink-wrap.cc: Likewise.
* tree.cc: Likewise.
* gimple.cc: Likewise.
* backend.h: Likewise.
* opts-common.cc: Likewise.
* cfg-flags.def: Likewise.
* gcse-common.cc: Likewise.
* tree-ssa-scopedtables.cc: Likewise.
* ccmp.cc: Likewise.
* builtins.def: Likewise.
* builtin-attrs.def: Likewise.
* postreload.cc: Likewise.
* sched-deps.cc: Likewise.
* ipa-inline-transform.cc: Likewise.
* tree-vect-generic.cc: Likewise.
* ipa-polymorphic-call.cc: Likewise.
* builtins.cc: Likewise.
* sel-sched-ir.cc: Likewise.
* trans-mem.cc: Likewise.
* ipa-visibility.cc: Likewise.
* cgraph.h: Likewise.
* tree-ssa-phiopt.cc: Likewise.
* genopinit.cc: Likewise.
* ipa-inline.cc: Likewise.
* omp-low.cc: Likewise.
* ipa-utils.cc: Likewise.
* tree-ssa-math-opts.cc: Likewise.
* tree-ssa-ifcombine.cc: Likewise.
* gimple-range.cc: Likewise.
* ipa-fnsummary.cc: Likewise.
* ira-color.cc: Likewise.
* value-prof.cc: Likewise.
* varasm.cc: Likewise.
* ipa-icf.cc: Likewise.
* ira-emit.cc: Likewise.
* lto-streamer.h: Likewise.
* lto-wrapper.cc: Likewise.
* regs.h: Likewise.
* gengtype-parse.cc: Likewise.
* alias.cc: Likewise.
* lto-streamer.cc: Likewise.
* real.h: Likewise.
* wide-int.h: Likewise.
* targhooks.cc: Likewise.
* gimple-ssa-warn-access.cc: Likewise.
* real.cc: Likewise.
* ipa-reference.cc: Likewise.
* bitmap.h: Likewise.
* ginclude/float.h: Likewise.
* ginclude/stddef.h: Likewise.
* ginclude/stdarg.h: Likewise.
* ginclude/stdatomic.h: Likewise.
* optabs.h: Likewise.
* sel-sched-ir.h: Likewise.
* convert.cc: Likewise.
* cgraphunit.cc: Likewise.
* lra-remat.cc: Likewise.
* tree-if-conv.cc: Likewise.
* gcov-dump.cc: Likewise.
* tree-predcom.cc: Likewise.
* dominance.cc: Likewise.
* gimple-range-cache.h: Likewise.
* ipa-devirt.cc: Likewise.
* rtl.h: Likewise.
* ubsan.cc: Likewise.
* tree-ssa.cc: Likewise.
* ssa.h: Likewise.
* cse.cc: Likewise.
* jump.cc: Likewise.
* hwint.h: Likewise.
* caller-save.cc: Likewise.
* coretypes.h: Likewise.
* ipa-fnsummary.h: Likewise.
* tree-ssa-strlen.cc: Likewise.
* modulo-sched.cc: Likewise.
* cgraphclones.cc: Likewise.
* lto-cgraph.cc: Likewise.
* hw-doloop.h: Likewise.
* data-streamer.h: Likewise.
* compare-elim.cc: Likewise.
* profile-count.h: Likewise.
* tree-vect-loop-manip.cc: Likewise.
* ree.cc: Likewise.
* reload.cc: Likewise.
* tree-ssa-loop-split.cc: Likewise.
* tree-into-ssa.cc: Likewise.
* gcse.cc: Likewise.
* cfgloopmanip.cc: Likewise.
* df.h: Likewise.
* fold-const.cc: Likewise.
* wide-int.cc: Likewise.
* gengtype-state.cc: Likewise.
* sanitizer.def: Likewise.
* tree-ssa-sink.cc: Likewise.
* target-hooks-macros.h: Likewise.
* tree-ssa-pre.cc: Likewise.
* gimple-pretty-print.cc: Likewise.
* ipa-utils.h: Likewise.
* tree-outof-ssa.cc: Likewise.
* tree-ssa-coalesce.cc: Likewise.
* gimple-match.h: Likewise.
* tree-ssa-loop-niter.cc: Likewise.
* tree-loop-distribution.cc: Likewise.
* tree-emutls.cc: Likewise.
* tree-eh.cc: Likewise.
* varpool.cc: Likewise.
* ssa-iterators.h: Likewise.
* asan.cc: Likewise.
* reload1.cc: Likewise.
* cfgloopanal.cc: Likewise.
* tree-vectorizer.cc: Likewise.
* simplify-rtx.cc: Likewise.
* opts-global.cc: Likewise.
* gimple-ssa-store-merging.cc: Likewise.
* expmed.cc: Likewise.
* tree-ssa-loop-prefetch.cc: Likewise.
* tree-ssa-dse.h: Likewise.
* tree-vect-stmts.cc: Likewise.
* gimple-fold.cc: Likewise.
* lra-coalesce.cc: Likewise.
* data-streamer-out.cc: Likewise.
* diagnostic.cc: Likewise.
* tree-ssa-alias.cc: Likewise.
* tree-vect-patterns.cc: Likewise.
* common/common-target.def: Likewise.
* common/config/rx/rx-common.cc: Likewise.
* common/config/msp430/msp430-common.cc: Likewise.
* common/config/avr/avr-common.cc: Likewise.
* common/config/i386/i386-common.cc: Likewise.
* common/config/pdp11/pdp11-common.cc: Likewise.
* common/config/rs6000/rs6000-common.cc: Likewise.
* common/config/mcore/mcore-common.cc: Likewise.
* graphite.cc: Likewise.
* gimple-low.cc: Likewise.
* genmodes.cc: Likewise.
* gimple-loop-jam.cc: Likewise.
* lto-streamer-out.cc: Likewise.
* predict.cc: Likewise.
* omp-expand.cc: Likewise.
* gimple-array-bounds.cc: Likewise.
* predict.def: Likewise.
* opts.h: Likewise.
* tree-stdarg.cc: Likewise.
* gimplify.cc: Likewise.
* ira-lives.cc: Likewise.
* loop-doloop.cc: Likewise.
* lra.cc: Likewise.
* gimple-iterator.h: Likewise.
* tree-sra.cc: Likewise.
gcc/fortran/
* trans-openmp.cc: Remove trailing whitespace.
* trans-common.cc: Likewise.
* match.h: Likewise.
* scanner.cc: Likewise.
* gfortranspec.cc: Likewise.
* io.cc: Likewise.
* iso-c-binding.def: Likewise.
* iso-fortran-env.def: Likewise.
* types.def: Likewise.
* openmp.cc: Likewise.
* f95-lang.cc: Likewise.
gcc/analyzer/
* state-purge.cc: Remove trailing whitespace.
* region-model.h: Likewise.
* region-model.cc: Likewise.
* program-point.cc: Likewise.
* exploded-graph.h: Likewise.
* program-state.cc: Likewise.
* supergraph.cc: Likewise.
gcc/c-family/
* c-ubsan.cc: Remove trailing whitespace.
* stub-objc.cc: Likewise.
* c-pragma.cc: Likewise.
* c-ppoutput.cc: Likewise.
* c-indentation.cc: Likewise.
* c-ada-spec.cc: Likewise.
* c-opts.cc: Likewise.
* c-common.cc: Likewise.
* c-format.cc: Likewise.
* c-omp.cc: Likewise.
* c-objc.h: Likewise.
* c-cppbuiltin.cc: Likewise.
* c-attribs.cc: Likewise.
* c-target.def: Likewise.
* c-common.h: Likewise.
gcc/c/
* c-typeck.cc: Remove trailing whitespace.
* gimple-parser.cc: Likewise.
* c-parser.cc: Likewise.
* c-decl.cc: Likewise.
gcc/cp/
* vtable-class-hierarchy.cc: Remove trailing whitespace.
* typeck2.cc: Likewise.
* decl.cc: Likewise.
* init.cc: Likewise.
* semantics.cc: Likewise.
* module.cc: Likewise.
* rtti.cc: Likewise.
* cxx-pretty-print.cc: Likewise.
* cvt.cc: Likewise.
* mangle.cc: Likewise.
* name-lookup.h: Likewise.
* coroutines.cc: Likewise.
* error.cc: Likewise.
* lambda.cc: Likewise.
* tree.cc: Likewise.
* g++spec.cc: Likewise.
* decl2.cc: Likewise.
* cp-tree.h: Likewise.
* parser.cc: Likewise.
* pt.cc: Likewise.
* call.cc: Likewise.
* lex.cc: Likewise.
* cp-lang.cc: Likewise.
* cp-tree.def: Likewise.
* constexpr.cc: Likewise.
* typeck.cc: Likewise.
* name-lookup.cc: Likewise.
* optimize.cc: Likewise.
* search.cc: Likewise.
* mapper-client.cc: Likewise.
* ptree.cc: Likewise.
* class.cc: Likewise.
gcc/jit/
* docs/examples/tut04-toyvm/toyvm.cc: Remove trailing whitespace.
gcc/lto/
* lto-object.cc: Remove trailing whitespace.
* lto-symtab.cc: Likewise.
* lto-partition.cc: Likewise.
* lang-specs.h: Likewise.
* lto-lang.cc: Likewise.
gcc/objc/
* objc-encoding.cc: Remove trailing whitespace.
* objc-map.h: Likewise.
* objc-next-runtime-abi-01.cc: Likewise.
* objc-act.cc: Likewise.
* objc-map.cc: Likewise.
gcc/objcp/
* objcp-decl.cc: Remove trailing whitespace.
* objcp-lang.cc: Likewise.
* objcp-decl.h: Likewise.
gcc/rust/
* util/optional.h: Remove trailing whitespace.
* util/expected.h: Likewise.
* util/rust-unicode-data.h: Likewise.
gcc/m2/
* mc-boot/GFpuIO.cc: Remove trailing whitespace.
* mc-boot/GFIO.cc: Likewise.
* mc-boot/GFormatStrings.cc: Likewise.
* mc-boot/GCmdArgs.cc: Likewise.
* mc-boot/GDebug.h: Likewise.
* mc-boot/GM2Dependent.cc: Likewise.
* mc-boot/GRTint.cc: Likewise.
* mc-boot/GDebug.cc: Likewise.
* mc-boot/GmcError.cc: Likewise.
* mc-boot/Gmcp4.cc: Likewise.
* mc-boot/GM2RTS.cc: Likewise.
* mc-boot/GIO.cc: Likewise.
* mc-boot/Gmcp5.cc: Likewise.
* mc-boot/GDynamicStrings.cc: Likewise.
* mc-boot/Gmcp1.cc: Likewise.
* mc-boot/GFormatStrings.h: Likewise.
* mc-boot/Gmcp2.cc: Likewise.
* mc-boot/Gmcp3.cc: Likewise.
* pge-boot/GFIO.cc: Likewise.
* pge-boot/GDebug.h: Likewise.
* pge-boot/GM2Dependent.cc: Likewise.
* pge-boot/GDebug.cc: Likewise.
* pge-boot/GM2RTS.cc: Likewise.
* pge-boot/GSymbolKey.cc: Likewise.
* pge-boot/GIO.cc: Likewise.
* pge-boot/GIndexing.cc: Likewise.
* pge-boot/GDynamicStrings.cc: Likewise.
* pge-boot/GFormatStrings.h: Likewise.
gcc/go/
* go-gcc.cc: Remove trailing whitespace.
* gospec.cc: Likewise.
|
|
My forthcoming patches for PR other/116613 make much more use of
cloning of pretty_printers than before, so it makes sense as a
preliminary patch for the result of pretty_printer::clone to be a
std::unique_ptr, rather than add more manual uses of "delete".
On doing so, I noticed various other places where naked new/delete is
used for run-time configuration of diagnostics:
* the output format (text vs SARIF)
* client data hooks
* the option manager
* the URLifier
Hence this patch also makes use of std::unique_ptr and ::make_unique for
managing such client policy classes, and also for diagnostic_buffer's
per-format implementations.
Unfortunately we can't directly include <memory> in our internal headers
but instead any of our TUs that make use of std::unique_ptr must #define
INCLUDE_MEMORY before including system.h.
Hence the bulk of this patch is taken up with adding a define of
INCLUDE_MEMORY to hundreds of source files: everything that includes
diagnostic.h or pretty-print.h (and thus anything transitively such as
includers of lto-wrapper.h, c-tree.h, cp-tree.h and rtl-ssa.h).
Thanks to Gaius Mulley for the parts of the patch that regenerated the
m2 files.
gcc/ada/ChangeLog:
PR other/116613
* gcc-interface/misc.cc: Add #define INCLUDE_MEMORY
* gcc-interface/trans.cc: Likewise.
* gcc-interface/utils.cc: Likewise.
gcc/analyzer/ChangeLog:
PR other/116613
* analyzer-logging.cc: Add #define INCLUDE_MEMORY
(logger::logger): Update for m_pp becoming a unique_ptr.
(logger::~logger): Likewise.
(logger::log_va_partial): Likewise.
(logger::end_log_line): Likewise.
* analyzer-logging.h (logger::get_printer): Likewise.
(logger::m_pp): Convert to a unique_ptr.
* analyzer.cc (make_label_text): Use
diagnostic_context::clone_printer and use unique_ptr.
(make_label_text_n): Likewise.
* bar-chart.cc: Add #define INCLUDE_MEMORY
* pending-diagnostic.cc (evdesc::event_desc::formatted_print):
Use diagnostic_context::clone_printer and use unique_ptr.
* sm-malloc.cc (sufficiently_similar_p): Likewise.
* supergraph.cc (supergraph::dump_dot_to_file): Likewise.
gcc/c-family/ChangeLog:
PR other/116613
* c-ada-spec.cc: Add #define INCLUDE_MEMORY.
* c-attribs.cc: Likewise.
* c-common.cc: Likewise.
* c-format.cc: Likewise.
* c-gimplify.cc: Likewise.
* c-indentation.cc: Likewise.
* c-opts.cc: Likewise.
* c-pch.cc: Likewise.
* c-pragma.cc: Likewise.
* c-pretty-print.cc: Likewise. Add #include "make-unique.h".
(c_pretty_printer::clone): Use std::unique_ptr and ::make_unique.
* c-pretty-print.h (c_pretty_printer::clone): Use std::unique_ptr.
* c-type-mismatch.cc: Add #define INCLUDE_MEMORY.
* c-warn.cc: Likewise.
gcc/c/ChangeLog:
PR other/116613
* c-aux-info.cc: Add #define INCLUDE_MEMORY.
* c-convert.cc: Likewise.
* c-errors.cc: Likewise.
* c-fold.cc: Likewise.
* c-lang.cc: Likewise.
* c-objc-common.cc: Likewise.
(pp_markup::element_quoted_type::print_type): Use unique_ptr.
* c-typeck.cc: Add #define INCLUDE_MEMORY.
* gimple-parser.cc: Likewise.
gcc/cp/ChangeLog:
PR other/116613
* call.cc: Add #define INCLUDE_MEMORY.
* class.cc: Likewise.
* constexpr.cc: Likewise.
* constraint.cc: Likewise.
* contracts.cc: Likewise.
* coroutines.cc: Likewise.
* cp-gimplify.cc: Likewise.
* cp-lang.cc: Likewise.
* cp-objcp-common.cc: Likewise.
* cp-ubsan.cc: Likewise.
* cvt.cc: Likewise.
* cxx-pretty-print.cc: Likewise. Add #include "cp-tree.h".
(cxx_pretty_printer::clone): Use std::unique_ptr and
::make_unique.
* cxx-pretty-print.h (cxx_pretty_printer::clone): Use
std::unique_ptr.
* decl2.cc: Add #define INCLUDE_MEMORY.
* dump.cc: Likewise.
* except.cc: Likewise.
* expr.cc: Likewise.
* friend.cc: Likewise.
* init.cc: Likewise.
* lambda.cc: Likewise.
* logic.cc: Likewise.
* mangle.cc: Likewise.
* method.cc: Likewise.
* optimize.cc: Likewise.
* pt.cc: Likewise.
* ptree.cc: Likewise.
* rtti.cc: Likewise.
* search.cc: Likewise.
* semantics.cc: Likewise.
* tree.cc: Likewise.
* typeck.cc: Likewise.
* typeck2.cc: Likewise.
* vtable-class-hierarchy.cc: Likewise.
gcc/d/ChangeLog:
PR other/116613
* d-attribs.cc: Add #define INCLUDE_MEMORY.
* d-builtins.cc: Likewise.
* d-codegen.cc: Likewise.
* d-convert.cc: Likewise.
* d-diagnostic.cc: Likewise.
* d-frontend.cc: Likewise.
* d-lang.cc: Likewise.
* d-longdouble.cc: Likewise.
* d-target.cc: Likewise.
* decl.cc: Likewise.
* expr.cc: Likewise.
* intrinsics.cc: Likewise.
* modules.cc: Likewise.
* toir.cc: Likewise.
* typeinfo.cc: Likewise.
* types.cc: Likewise.
gcc/fortran/ChangeLog:
PR other/116613
* arith.cc: Add #define INCLUDE_MEMORY.
* array.cc: Likewise.
* bbt.cc: Likewise.
* check.cc: Likewise.
* class.cc: Likewise.
* constructor.cc: Likewise.
* convert.cc: Likewise.
* cpp.cc: Likewise.
* data.cc: Likewise.
* decl.cc: Likewise.
* dependency.cc: Likewise.
* dump-parse-tree.cc: Likewise.
* error.cc: Likewise.
* expr.cc: Likewise.
* f95-lang.cc: Likewise.
* frontend-passes.cc: Likewise.
* interface.cc: Likewise.
* intrinsic.cc: Likewise.
* io.cc: Likewise.
* iresolve.cc: Likewise.
* match.cc: Likewise.
* matchexp.cc: Likewise.
* misc.cc: Likewise.
* module.cc: Likewise.
* openmp.cc: Likewise.
* options.cc: Likewise.
* parse.cc: Likewise.
* primary.cc: Likewise.
* resolve.cc: Likewise.
* scanner.cc: Likewise.
* simplify.cc: Likewise.
* st.cc: Likewise.
* symbol.cc: Likewise.
* target-memory.cc: Likewise.
* trans-array.cc: Likewise.
* trans-common.cc: Likewise.
* trans-const.cc: Likewise.
* trans-decl.cc: Likewise.
* trans-expr.cc: Likewise.
* trans-intrinsic.cc: Likewise.
* trans-io.cc: Likewise.
* trans-openmp.cc: Likewise.
* trans-stmt.cc: Likewise.
* trans-types.cc: Likewise.
* trans.cc: Likewise.
gcc/go/ChangeLog:
PR other/116613
* go-backend.cc: Add #define INCLUDE_MEMORY.
* go-lang.cc: Likewise.
gcc/jit/ChangeLog:
PR other/116613
* dummy-frontend.cc: Add #define INCLUDE_MEMORY.
* jit-playback.cc: Likewise.
* jit-recording.cc: Likewise.
gcc/lto/ChangeLog:
PR other/116613
* lto-common.cc: Add #define INCLUDE_MEMORY.
* lto-dump.cc: Likewise.
* lto-partition.cc: Likewise.
* lto-symtab.cc: Likewise.
* lto.cc: Likewise.
gcc/m2/ChangeLog:
PR other/116613
* gm2-gcc/gcc-consolidation.h: Add #define INCLUDE_MEMORY.
* gm2-gcc/m2configure.cc: Likewise.
* mc-boot/GASCII.cc: Regenerate.
* mc-boot/GASCII.h: Ditto.
* mc-boot/GArgs.cc: Ditto.
* mc-boot/GArgs.h: Ditto.
* mc-boot/GAssertion.cc: Ditto.
* mc-boot/GAssertion.h: Ditto.
* mc-boot/GBreak.cc: Ditto.
* mc-boot/GBreak.h: Ditto.
* mc-boot/GCOROUTINES.h: Ditto.
* mc-boot/GCmdArgs.cc: Ditto.
* mc-boot/GCmdArgs.h: Ditto.
* mc-boot/GDebug.cc: Ditto.
* mc-boot/GDebug.h: Ditto.
* mc-boot/GDynamicStrings.cc: Ditto.
* mc-boot/GDynamicStrings.h: Ditto.
* mc-boot/GEnvironment.cc: Ditto.
* mc-boot/GEnvironment.h: Ditto.
* mc-boot/GFIO.cc: Ditto.
* mc-boot/GFIO.h: Ditto.
* mc-boot/GFormatStrings.cc: Ditto.
* mc-boot/GFormatStrings.h: Ditto.
* mc-boot/GFpuIO.cc: Ditto.
* mc-boot/GFpuIO.h: Ditto.
* mc-boot/GIO.cc: Ditto.
* mc-boot/GIO.h: Ditto.
* mc-boot/GIndexing.cc: Ditto.
* mc-boot/GIndexing.h: Ditto.
* mc-boot/GM2Dependent.cc: Ditto.
* mc-boot/GM2Dependent.h: Ditto.
* mc-boot/GM2EXCEPTION.cc: Ditto.
* mc-boot/GM2EXCEPTION.h: Ditto.
* mc-boot/GM2RTS.cc: Ditto.
* mc-boot/GM2RTS.h: Ditto.
* mc-boot/GMemUtils.cc: Ditto.
* mc-boot/GMemUtils.h: Ditto.
* mc-boot/GNumberIO.cc: Ditto.
* mc-boot/GNumberIO.h: Ditto.
* mc-boot/GPushBackInput.cc: Ditto.
* mc-boot/GPushBackInput.h: Ditto.
* mc-boot/GRTExceptions.cc: Ditto.
* mc-boot/GRTExceptions.h: Ditto.
* mc-boot/GRTco.h: Ditto.
* mc-boot/GRTentity.h: Ditto.
* mc-boot/GRTint.cc: Ditto.
* mc-boot/GRTint.h: Ditto.
* mc-boot/GSArgs.cc: Ditto.
* mc-boot/GSArgs.h: Ditto.
* mc-boot/GSFIO.cc: Ditto.
* mc-boot/GSFIO.h: Ditto.
* mc-boot/GSYSTEM.h: Ditto.
* mc-boot/GSelective.h: Ditto.
* mc-boot/GStdIO.cc: Ditto.
* mc-boot/GStdIO.h: Ditto.
* mc-boot/GStorage.cc: Ditto.
* mc-boot/GStorage.h: Ditto.
* mc-boot/GStrCase.cc: Ditto.
* mc-boot/GStrCase.h: Ditto.
* mc-boot/GStrIO.cc: Ditto.
* mc-boot/GStrIO.h: Ditto.
* mc-boot/GStrLib.cc: Ditto.
* mc-boot/GStrLib.h: Ditto.
* mc-boot/GStringConvert.cc: Ditto.
* mc-boot/GStringConvert.h: Ditto.
* mc-boot/GSysExceptions.h: Ditto.
* mc-boot/GSysStorage.cc: Ditto.
* mc-boot/GSysStorage.h: Ditto.
* mc-boot/GTimeString.cc: Ditto.
* mc-boot/GTimeString.h: Ditto.
* mc-boot/GUnixArgs.h: Ditto.
* mc-boot/Galists.cc: Ditto.
* mc-boot/Galists.h: Ditto.
* mc-boot/Gdecl.cc: Ditto.
* mc-boot/Gdecl.h: Ditto.
* mc-boot/Gdtoa.h: Ditto.
* mc-boot/Gerrno.h: Ditto.
* mc-boot/Gkeyc.cc: Ditto.
* mc-boot/Gkeyc.h: Ditto.
* mc-boot/Gldtoa.h: Ditto.
* mc-boot/Glibc.h: Ditto.
* mc-boot/Glibm.h: Ditto.
* mc-boot/Glists.cc: Ditto.
* mc-boot/Glists.h: Ditto.
* mc-boot/GmcComment.cc: Ditto.
* mc-boot/GmcComment.h: Ditto.
* mc-boot/GmcComp.cc: Ditto.
* mc-boot/GmcComp.h: Ditto.
* mc-boot/GmcDebug.cc: Ditto.
* mc-boot/GmcDebug.h: Ditto.
* mc-boot/GmcError.cc: Ditto.
* mc-boot/GmcError.h: Ditto.
* mc-boot/GmcFileName.cc: Ditto.
* mc-boot/GmcFileName.h: Ditto.
* mc-boot/GmcLexBuf.cc: Ditto.
* mc-boot/GmcLexBuf.h: Ditto.
* mc-boot/GmcMetaError.cc: Ditto.
* mc-boot/GmcMetaError.h: Ditto.
* mc-boot/GmcOptions.cc: Ditto.
* mc-boot/GmcOptions.h: Ditto.
* mc-boot/GmcPreprocess.cc: Ditto.
* mc-boot/GmcPreprocess.h: Ditto.
* mc-boot/GmcPretty.cc: Ditto.
* mc-boot/GmcPretty.h: Ditto.
* mc-boot/GmcPrintf.cc: Ditto.
* mc-boot/GmcPrintf.h: Ditto.
* mc-boot/GmcQuiet.cc: Ditto.
* mc-boot/GmcQuiet.h: Ditto.
* mc-boot/GmcReserved.cc: Ditto.
* mc-boot/GmcReserved.h: Ditto.
* mc-boot/GmcSearch.cc: Ditto.
* mc-boot/GmcSearch.h: Ditto.
* mc-boot/GmcStack.cc: Ditto.
* mc-boot/GmcStack.h: Ditto.
* mc-boot/GmcStream.cc: Ditto.
* mc-boot/GmcStream.h: Ditto.
* mc-boot/Gmcflex.h: Ditto.
* mc-boot/Gmcp1.cc: Ditto.
* mc-boot/Gmcp1.h: Ditto.
* mc-boot/Gmcp2.cc: Ditto.
* mc-boot/Gmcp2.h: Ditto.
* mc-boot/Gmcp3.cc: Ditto.
* mc-boot/Gmcp3.h: Ditto.
* mc-boot/Gmcp4.cc: Ditto.
* mc-boot/Gmcp4.h: Ditto.
* mc-boot/Gmcp5.cc: Ditto.
* mc-boot/Gmcp5.h: Ditto.
* mc-boot/GnameKey.cc: Ditto.
* mc-boot/GnameKey.h: Ditto.
* mc-boot/GsymbolKey.cc: Ditto.
* mc-boot/GsymbolKey.h: Ditto.
* mc-boot/Gtermios.h: Ditto.
* mc-boot/Gtop.cc: Ditto.
* mc-boot/Gvarargs.cc: Ditto.
* mc-boot/Gvarargs.h: Ditto.
* mc-boot/Gwlists.cc: Ditto.
* mc-boot/Gwlists.h: Ditto.
* mc-boot/Gwrapc.h: Ditto.
* mc/keyc.mod (checkGccConfigSystem): Add
#define INCLUDE_MEMORY.
* pge-boot/GASCII.cc: Regenerate.
* pge-boot/GASCII.h: Ditto.
* pge-boot/GArgs.cc: Ditto.
* pge-boot/GArgs.h: Ditto.
* pge-boot/GAssertion.cc: Ditto.
* pge-boot/GAssertion.h: Ditto.
* pge-boot/GBreak.h: Ditto.
* pge-boot/GCmdArgs.h: Ditto.
* pge-boot/GDebug.cc: Ditto.
* pge-boot/GDebug.h: Ditto.
* pge-boot/GDynamicStrings.cc: Ditto.
* pge-boot/GDynamicStrings.h: Ditto.
* pge-boot/GEnvironment.h: Ditto.
* pge-boot/GFIO.cc: Ditto.
* pge-boot/GFIO.h: Ditto.
* pge-boot/GFormatStrings.h: Ditto.
* pge-boot/GFpuIO.h: Ditto.
* pge-boot/GIO.cc: Ditto.
* pge-boot/GIO.h: Ditto.
* pge-boot/GIndexing.cc: Ditto.
* pge-boot/GIndexing.h: Ditto.
* pge-boot/GLists.cc: Ditto.
* pge-boot/GLists.h: Ditto.
* pge-boot/GM2Dependent.cc: Ditto.
* pge-boot/GM2Dependent.h: Ditto.
* pge-boot/GM2EXCEPTION.cc: Ditto.
* pge-boot/GM2EXCEPTION.h: Ditto.
* pge-boot/GM2RTS.cc: Ditto.
* pge-boot/GM2RTS.h: Ditto.
* pge-boot/GNameKey.cc: Ditto.
* pge-boot/GNameKey.h: Ditto.
* pge-boot/GNumberIO.cc: Ditto.
* pge-boot/GNumberIO.h: Ditto.
* pge-boot/GOutput.cc: Ditto.
* pge-boot/GOutput.h: Ditto.
* pge-boot/GPushBackInput.cc: Ditto.
* pge-boot/GPushBackInput.h: Ditto.
* pge-boot/GRTExceptions.cc: Ditto.
* pge-boot/GRTExceptions.h: Ditto.
* pge-boot/GSArgs.h: Ditto.
* pge-boot/GSEnvironment.h: Ditto.
* pge-boot/GSFIO.cc: Ditto.
* pge-boot/GSFIO.h: Ditto.
* pge-boot/GSYSTEM.h: Ditto.
* pge-boot/GScan.h: Ditto.
* pge-boot/GStdIO.cc: Ditto.
* pge-boot/GStdIO.h: Ditto.
* pge-boot/GStorage.cc: Ditto.
* pge-boot/GStorage.h: Ditto.
* pge-boot/GStrCase.cc: Ditto.
* pge-boot/GStrCase.h: Ditto.
* pge-boot/GStrIO.cc: Ditto.
* pge-boot/GStrIO.h: Ditto.
* pge-boot/GStrLib.cc: Ditto.
* pge-boot/GStrLib.h: Ditto.
* pge-boot/GStringConvert.h: Ditto.
* pge-boot/GSymbolKey.cc: Ditto.
* pge-boot/GSymbolKey.h: Ditto.
* pge-boot/GSysExceptions.h: Ditto.
* pge-boot/GSysStorage.cc: Ditto.
* pge-boot/GSysStorage.h: Ditto.
* pge-boot/GTimeString.h: Ditto.
* pge-boot/GUnixArgs.h: Ditto.
* pge-boot/Gbnflex.cc: Ditto.
* pge-boot/Gbnflex.h: Ditto.
* pge-boot/Gdtoa.h: Ditto.
* pge-boot/Gerrno.h: Ditto.
* pge-boot/Gldtoa.h: Ditto.
* pge-boot/Glibc.h: Ditto.
* pge-boot/Glibm.h: Ditto.
* pge-boot/Gpge.cc: Ditto.
* pge-boot/Gtermios.h: Ditto.
* pge-boot/Gwrapc.h: Ditto.
gcc/objc/ChangeLog:
PR other/116613
* objc-act.cc: Add #define INCLUDE_MEMORY.
* objc-encoding.cc: Likewise.
* objc-gnu-runtime-abi-01.cc: Likewise.
* objc-lang.cc: Likewise.
* objc-next-runtime-abi-01.cc: Likewise.
* objc-next-runtime-abi-02.cc: Likewise.
* objc-runtime-shared-support.cc: Likewise.
gcc/objcp/ChangeLog:: Add #define INCLUDE_MEMORY.
PR other/116613
* objcp-decl.cc
* objcp-lang.cc: Likewise.
gcc/rust/ChangeLog:
PR other/116613
* resolve/rust-ast-resolve-expr.cc: Add #define INCLUDE_MEMORY.
* rust-attribs.cc: Likewise.
* rust-system.h: Likewise.
gcc/ChangeLog:
PR other/116613
* asan.cc: Add #define INCLUDE_MEMORY.
* attribs.cc: Likewise.
(attr_access::array_as_string): Use
diagnostic_context::clone_printer and use unique_ptr.
* auto-profile.cc: Add #define INCLUDE_MEMORY.
* calls.cc: Likewise.
* cfganal.cc: Likewise.
* cfgexpand.cc: Likewise.
* cfghooks.cc: Likewise.
* cfgloop.cc: Likewise.
* cgraph.cc: Likewise.
* cgraphclones.cc: Likewise.
* cgraphunit.cc: Likewise.
* collect-utils.cc: Likewise.
* collect2.cc: Likewise.
* common/config/aarch64/aarch64-common.cc: Likewise.
* common/config/arm/arm-common.cc: Likewise.
* common/config/avr/avr-common.cc: Likewise.
* config/aarch64/aarch64-cc-fusion.cc: Likewise.
* config/aarch64/aarch64-early-ra.cc: Likewise.
* config/aarch64/aarch64-sve-builtins.cc: Likewise.
* config/arc/arc.cc: Likewise.
* config/arm/aarch-common.cc: Likewise.
* config/arm/arm-mve-builtins.cc: Likewise.
* config/avr/avr-devices.cc: Likewise.
* config/avr/driver-avr.cc: Likewise.
* config/bpf/bpf.cc: Likewise.
* config/bpf/btfext-out.cc: Likewise.
* config/bpf/core-builtins.cc: Likewise.
* config/darwin.cc: Likewise.
* config/i386/driver-i386.cc: Likewise.
* config/i386/i386-builtins.cc: Likewise.
* config/i386/i386-expand.cc: Likewise.
* config/i386/i386-features.cc: Likewise.
* config/i386/i386-options.cc: Likewise.
* config/loongarch/loongarch-builtins.cc: Likewise.
* config/mingw/winnt-cxx.cc: Likewise.
* config/mingw/winnt.cc: Likewise.
* config/mips/mips.cc: Likewise.
* config/msp430/driver-msp430.cc: Likewise.
* config/nvptx/mkoffload.cc: Likewise.
* config/nvptx/nvptx.cc: Likewise.
* config/riscv/riscv-avlprop.cc: Likewise.
* config/riscv/riscv-vector-builtins.cc: Likewise.
* config/riscv/riscv-vsetvl.cc: Likewise.
* config/rs6000/driver-rs6000.cc: Likewise.
* config/rs6000/host-darwin.cc: Likewise.
* config/rs6000/rs6000-c.cc: Likewise.
* config/s390/s390-c.cc: Likewise.
* config/s390/s390.cc: Likewise.
* config/sol2-cxx.cc: Likewise.
* config/vms/vms-c.cc: Likewise.
* config/xtensa/xtensa-dynconfig.cc: Likewise.
* coroutine-passes.cc: Likewise.
* coverage.cc: Likewise.
* data-streamer-in.cc: Likewise.
* data-streamer-out.cc: Likewise.
* data-streamer.cc: Likewise.
* diagnostic-buffer.h (diagnostic_buffer::~diagnostic_buffer):
Delete.
(diagnostic_buffer::m_per_format_buffer): Use std::unique_ptr.
* diagnostic-client-data-hooks.h (make_compiler_data_hooks): Use
std::unique_ptr for return type.
* diagnostic-format-json.cc
(json_output_format::make_per_format_buffer): Likewise.
(diagnostic_output_format_init_json): Update for usage of
std::unique_ptr in set_output_format.
* diagnostic-format-sarif.cc
(sarif_output_format::make_per_format_buffer): Use std::unique_ptr
for return type.
(diagnostic_output_format_init_sarif): Update for usage of
std::unique_ptr.
(test_message_with_embedded_link): Likewise for set_urlifier.
* diagnostic-format-text.cc: Add #define INCLUDE_MEMORY. Include
"make-unique.h".
(diagnostic_text_output_format::set_buffer): Use std::unique_ptr.
* diagnostic-format-text.h
(diagnostic_text_output_format::set_buffer): Likewise.
* diagnostic-format.h
(diagnostic_output_format::make_per_format_buffer): Likewise.
* diagnostic-global-context.cc:
* diagnostic-macro-unwinding.cc: Likewise.
* diagnostic-show-locus.cc: Likewise.
* diagnostic-spec.cc: Likewise.
* diagnostic.cc (diagnostic_context::set_output_format): Use
std::unique_ptr for input.
(diagnostic_context::set_client_data_hooks): Likewise.
(diagnostic_context::set_option_manager): Likewise.
(diagnostic_context::set_urlifier): Likewise.
(diagnostic_context::set_diagnostic_buffer): Update for use of
std::unique_ptr.
(diagnostic_buffer::diagnostic_buffer): Likewise.
(diagnostic_buffer::~diagnostic_buffer): Delete.
* diagnostic.h: Complain if INCLUDE_MEMORY was not defined.
(diagnostic_context::set_output_format): Use std::unique_ptr for
input.
(diagnostic_context::set_client_data_hooks): Likewise.
(diagnostic_context::set_option_manager): Likewise.
(diagnostic_context::set_urlifier): Likewise.
(diagnostic_context::clone_printer): New.
(diagnostic_context::m_printer): Update comment.
(diagnostic_context::m_option_mgr): Likewise.
(diagnostic_context::m_urlifier): Likewise.
(diagnostic_context::m_edit_context_ptr): Likewise.
(diagnostic_context::m_output_format): Likewise.
(diagnostic_context::m_client_data_hooks): Likewise.
(diagnostic_context::m_theme): Likewise.
* digraph.cc: Add #define INCLUDE_MEMORY.
* dwarf2out.cc: Likewise.
* edit-context.cc: Likewise.
* except.cc: Likewise.
* expr.cc: Likewise.
* file-prefix-map.cc: Likewise.
* final.cc: Likewise.
* fwprop.cc: Likewise.
* gcc-plugin.h: Likewise.
* gcc-rich-location.cc: Likewise.
* gcc-urlifier.cc: Likewise. Add #include "make-unique.h".
(make_gcc_urlifier): Use std::unique_ptr and ::make_unique.
* gcc-urlifier.h (make_gcc_urlifier): Use std::unique_ptr.
* gcc.cc: Add #define INCLUDE_MEMORY. Include
"pretty-print-urlifier.h".
* gcov-dump.cc: Add #define INCLUDE_MEMORY.
* gcov-tool.cc: Likewise.
* gengtype.cc (open_base_files): Likewise to output.
* genmatch.cc: Likewise.
* gimple-fold.cc: Likewise.
* gimple-harden-conditionals.cc: Likewise.
* gimple-harden-control-flow.cc: Likewise.
* gimple-if-to-switch.cc: Likewise.
* gimple-lower-bitint.cc: Likewise.
* gimple-predicate-analysis.cc: Likewise.
* gimple-pretty-print.cc: Likewise.
* gimple-range-cache.cc: Likewise.
* gimple-range-edge.cc: Likewise.
* gimple-range-fold.cc: Likewise.
* gimple-range-gori.cc: Likewise.
* gimple-range-infer.cc: Likewise.
* gimple-range-op.cc: Likewise.
* gimple-range-path.cc: Likewise.
* gimple-range-phi.cc: Likewise.
* gimple-range-trace.cc: Likewise.
* gimple-range.cc: Likewise.
* gimple-ssa-backprop.cc: Likewise.
* gimple-ssa-sprintf.cc: Likewise.
* gimple-ssa-store-merging.cc: Likewise.
* gimple-ssa-strength-reduction.cc: Likewise.
* gimple-ssa-warn-access.cc: Likewise.
* gimple-ssa-warn-alloca.cc: Likewise.
* gimple-ssa-warn-restrict.cc: Likewise.
* gimple-streamer-in.cc: Likewise.
* gimple-streamer-out.cc: Likewise.
* gimple.cc: Likewise.
* gimplify.cc: Likewise.
* graph.cc: Likewise.
* graphviz.cc: Likewise.
* input.cc: Likewise.
* ipa-cp.cc: Likewise.
* ipa-devirt.cc: Likewise.
* ipa-fnsummary.cc: Likewise.
* ipa-free-lang-data.cc: Likewise.
* ipa-icf-gimple.cc: Likewise.
* ipa-icf.cc: Likewise.
* ipa-inline-analysis.cc: Likewise.
* ipa-inline.cc: Likewise.
* ipa-modref-tree.cc: Likewise.
* ipa-modref.cc: Likewise.
* ipa-param-manipulation.cc: Likewise.
* ipa-polymorphic-call.cc: Likewise.
* ipa-predicate.cc: Likewise.
* ipa-profile.cc: Likewise.
* ipa-prop.cc: Likewise.
* ipa-pure-const.cc: Likewise.
* ipa-reference.cc: Likewise.
* ipa-split.cc: Likewise.
* ipa-sra.cc: Likewise.
* ipa-strub.cc: Likewise.
* ipa-utils.cc: Likewise.
* langhooks.cc: Likewise.
* late-combine.cc: Likewise.
* lto-cgraph.cc: Likewise.
* lto-compress.cc: Likewise.
* lto-opts.cc: Likewise.
* lto-section-in.cc: Likewise.
* lto-section-out.cc: Likewise.
* lto-streamer-in.cc: Likewise.
* lto-streamer-out.cc: Likewise.
* lto-streamer.cc: Likewise.
* lto-wrapper.cc: Likewise. Include "make-unique.h".
(main): Use ::make_unique when creating option manager.
* multiple_target.cc: Likewise.
* omp-expand.cc: Likewise.
* omp-general.cc: Likewise.
* omp-low.cc: Likewise.
* omp-oacc-neuter-broadcast.cc: Likewise.
* omp-offload.cc: Likewise.
* omp-simd-clone.cc: Likewise.
* optc-gen.awk: Likewise in output.
* optc-save-gen.awk: Likewise in output.
* options-urls-cc-gen.awk: Likewise in output.
* opts-common.cc: Likewise.
* opts-global.cc: Likewise.
* opts.cc: Likewise.
* pair-fusion.cc: Likewise.
* passes.cc: Likewise.
* pointer-query.cc: Likewise.
* predict.cc: Likewise.
* pretty-print.cc (pretty_printer::clone): Use std::unique_ptr and
::make_unique.
* pretty-print.h: Complain if INCLUDE_MEMORY is not defined.
(pretty_printer::clone): Use std::unique_ptr.
* print-rtl.cc: Add #define INCLUDE_MEMORY.
* print-tree.cc: Likewise.
* profile-count.cc: Likewise.
* range-op-float.cc: Likewise.
* range-op-ptr.cc: Likewise.
* range-op.cc: Likewise.
* range.cc: Likewise.
* read-rtl-function.cc: Likewise.
* rtl-error.cc: Likewise.
* rtl-ssa/accesses.cc: Likewise.
* rtl-ssa/blocks.cc: Likewise.
* rtl-ssa/changes.cc: Likewise.
* rtl-ssa/functions.cc: Likewise.
* rtl-ssa/insns.cc: Likewise.
* rtl-ssa/movement.cc: Likewise.
* rtl-tests.cc: Likewise.
* sanopt.cc: Likewise.
* sched-rgn.cc: Likewise.
* selftest-diagnostic-path.cc: Likewise.
* selftest-diagnostic.cc: Likewise.
* splay-tree-utils.cc: Likewise.
* sreal.cc: Likewise.
* stmt.cc: Likewise.
* substring-locations.cc: Likewise.
* symtab-clones.cc: Likewise.
* symtab-thunks.cc: Likewise.
* symtab.cc: Likewise.
* text-art/box-drawing.cc: Likewise.
* text-art/canvas.cc: Likewise.
* text-art/ruler.cc: Likewise.
* text-art/selftests.cc: Likewise.
* text-art/theme.cc: Likewise.
* toplev.cc: Likewise. Include "make-unique.h".
(general_init): Use ::make_unique when setting option_manager.
* trans-mem.cc: Add #define INCLUDE_MEMORY.
* tree-affine.cc: Likewise.
* tree-call-cdce.cc: Likewise.
* tree-cfg.cc: Likewise.
* tree-chrec.cc: Likewise.
* tree-dfa.cc: Likewise.
* tree-diagnostic-client-data-hooks.cc: Include "make-unique.h".
(make_compiler_data_hooks): Use std::unique_ptr and ::make_unique.
* tree-diagnostic.cc: Add #define INCLUDE_MEMORY.
* tree-dump.cc: Likewise.
* tree-inline.cc: Likewise.
* tree-into-ssa.cc: Likewise.
* tree-logical-location.cc: Likewise.
* tree-nested.cc: Likewise.
* tree-nrv.cc: Likewise.
* tree-object-size.cc: Likewise.
* tree-outof-ssa.cc: Likewise.
* tree-pretty-print.cc: Likewise.
* tree-profile.cc: Likewise.
* tree-scalar-evolution.cc: Likewise.
* tree-sra.cc: Likewise.
* tree-ssa-address.cc: Likewise.
* tree-ssa-alias.cc: Likewise.
* tree-ssa-ccp.cc: Likewise.
* tree-ssa-coalesce.cc: Likewise.
* tree-ssa-copy.cc: Likewise.
* tree-ssa-dce.cc: Likewise.
* tree-ssa-dom.cc: Likewise.
* tree-ssa-forwprop.cc: Likewise.
* tree-ssa-ifcombine.cc: Likewise.
* tree-ssa-loop-ch.cc: Likewise.
* tree-ssa-loop-im.cc: Likewise.
* tree-ssa-loop-manip.cc: Likewise.
* tree-ssa-loop-niter.cc: Likewise.
* tree-ssa-loop-split.cc: Likewise.
* tree-ssa-math-opts.cc: Likewise.
* tree-ssa-operands.cc: Likewise.
* tree-ssa-phiprop.cc: Likewise.
* tree-ssa-pre.cc: Likewise.
* tree-ssa-propagate.cc: Likewise.
* tree-ssa-reassoc.cc: Likewise.
* tree-ssa-sccvn.cc: Likewise.
* tree-ssa-scopedtables.cc: Likewise.
* tree-ssa-sink.cc: Likewise.
* tree-ssa-strlen.cc: Likewise.
* tree-ssa-structalias.cc: Likewise.
* tree-ssa-ter.cc: Likewise.
* tree-ssa-uninit.cc: Likewise.
* tree-ssa.cc: Likewise.
* tree-ssanames.cc: Likewise.
* tree-stdarg.cc: Likewise.
* tree-streamer-in.cc: Likewise.
* tree-streamer-out.cc: Likewise.
* tree-streamer.cc: Likewise.
* tree-switch-conversion.cc: Likewise.
* tree-tailcall.cc: Likewise.
* tree-vrp.cc: Likewise.
* tree.cc: Likewise.
* ubsan.cc: Likewise.
* value-pointer-equiv.cc: Likewise.
* value-prof.cc: Likewise.
* value-query.cc: Likewise.
* value-range-pretty-print.cc: Likewise.
* value-range-storage.cc: Likewise.
* value-range.cc: Likewise.
* value-relation.cc: Likewise.
* var-tracking.cc: Likewise.
* varpool.cc: Likewise.
* vr-values.cc: Likewise.
* wide-int-print.cc: Likewise.
gcc/testsuite/ChangeLog:
PR other/116613
* gcc.dg/plugin/diagnostic_group_plugin.c: Update for use of
std::unique_ptr.
* gcc.dg/plugin/diagnostic_plugin_xhtml_format.c: Likewise.
* gcc.dg/plugin/ggcplug.c: Likewise.
libgcc/ChangeLog:
PR other/116613
* libgcov-util.c: Add #define INCLUDE_MEMORY.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
Co-authored-by: Gaius Mulley <gaiusmod2@gmail.com>
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
|
|
The old name was misleading.
While at it, also rename some temporary variables that are used with
this function, for consistency.
Link: <https://inbox.sourceware.org/gcc-patches/9fffd80-dca-2c7e-14b-6c9b509a7215@redhat.com/T/#m2f661c67c8f7b2c405c8c7fc3152dd85dc729120>
gcc/ChangeLog:
* tree.cc (array_type_nelts, array_type_nelts_minus_one)
* tree.h (array_type_nelts, array_type_nelts_minus_one)
* expr.cc (count_type_elements)
* config/aarch64/aarch64.cc
(pure_scalable_type_info::analyze_array)
* config/i386/i386.cc (ix86_canonical_va_list_type):
Rename array_type_nelts => array_type_nelts_minus_one
The old name was misleading.
gcc/c/ChangeLog:
* c-decl.cc (one_element_array_type_p, get_parm_array_spec)
* c-fold.cc (c_fold_array_ref):
Rename array_type_nelts => array_type_nelts_minus_one
gcc/cp/ChangeLog:
* decl.cc (reshape_init_array)
* init.cc
(build_zero_init_1)
(build_value_init_noctor)
(build_vec_init)
(build_delete)
* lambda.cc (add_capture)
* tree.cc (array_type_nelts_top):
Rename array_type_nelts => array_type_nelts_minus_one
gcc/fortran/ChangeLog:
* trans-array.cc (structure_alloc_comps)
* trans-openmp.cc
(gfc_walk_alloc_comps)
(gfc_omp_clause_linear_ctor):
Rename array_type_nelts => array_type_nelts_minus_one
gcc/rust/ChangeLog:
* backend/rust-tree.cc (array_type_nelts_top):
Rename array_type_nelts => array_type_nelts_minus_one
Suggested-by: Richard Biener <richard.guenther@gmail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
|
|
While working on PR117028 C2Y changes, I've noticed weird ternary
operator formatting (operand1 ? operand2: operand3).
The usual formatting is operand1 ? operand2 : operand3
where we have around 18000+ cases of that (counting only what fits
on one line) and
indent -nbad -bap -nbc -bbo -bl -bli2 -bls -ncdb -nce -cp1 -cs -di2 -ndj \
-nfc1 -nfca -hnl -i2 -ip5 -lp -pcs -psl -nsc -nsob
documented in
https://www.gnu.org/prep/standards/html_node/Formatting.html#Formatting
does the same.
Some code was even trying to save space as much as possible and used
operand1?operand2:operand3 or
operand1 ? operand2:operand3
Today I've grepped for such cases (the grep was '?.*[^ ]:' and I had to
skim through various false positives with that where the : matched e.g.
stuff inside of strings, or *.md pattern macros or :: scope) and the
following patch is a fix for what I found.
2024-10-16 Jakub Jelinek <jakub@redhat.com>
gcc/
* attribs.cc (lookup_scoped_attribute_spec): ?: operator formatting
fixes.
* basic-block.h (FOR_BB_INSNS_SAFE): Likewise.
* cfgcleanup.cc (outgoing_edges_match): Likewise.
* cgraph.cc (cgraph_node::dump): Likewise.
* config/arc/arc.cc (gen_acc1, gen_acc2): Likewise.
* config/arc/arc.h (CLASS_MAX_NREGS, CONSTANT_ADDRESS_P): Likewise.
* config/arm/arm.cc (arm_print_operand): Likewise.
* config/cris/cris.md (*b<rnzcond:code><mode>): Likewise.
* config/darwin.cc (darwin_asm_declare_object_name,
darwin_emit_common): Likewise.
* config/darwin-driver.cc (darwin_driver_init): Likewise.
* config/epiphany/epiphany.md (call, sibcall, call_value,
sibcall_value): Likewise.
* config/i386/i386.cc (gen_push2): Likewise.
* config/i386/i386.h (ix86_cur_cost): Likewise.
* config/i386/openbsdelf.h (FUNCTION_PROFILER): Likewise.
* config/loongarch/loongarch-c.cc (loongarch_cpu_cpp_builtins):
Likewise.
* config/loongarch/loongarch-cpu.cc (fill_native_cpu_config):
Likewise.
* config/riscv/riscv.cc (riscv_union_memmodels): Likewise.
* config/riscv/zc.md (*mva01s<X:mode>, *mvsa01<X:mode>): Likewise.
* config/rs6000/mmintrin.h (_mm_cmpeq_pi8, _mm_cmpgt_pi8,
_mm_cmpeq_pi16, _mm_cmpgt_pi16, _mm_cmpeq_pi32, _mm_cmpgt_pi32):
Likewise.
* config/v850/predicates.md (pattern_is_ok_for_prologue): Likewise.
* config/xtensa/constraints.md (d, C, W): Likewise.
* coverage.cc (coverage_begin_function, build_init_ctor,
build_gcov_exit_decl): Likewise.
* df-problems.cc (df_create_unused_note): Likewise.
* diagnostic.cc (diagnostic_set_caret_max_width): Likewise.
* diagnostic-path.cc (path_summary::path_summary): Likewise.
* expr.cc (expand_expr_divmod): Likewise.
* gcov.cc (format_gcov): Likewise.
* gcov-dump.cc (dump_gcov_file): Likewise.
* genmatch.cc (main): Likewise.
* incpath.cc (remove_duplicates, register_include_chains): Likewise.
* ipa-devirt.cc (dump_odr_type): Likewise.
* ipa-icf.cc (sem_item_optimizer::merge_classes): Likewise.
* ipa-inline.cc (inline_small_functions): Likewise.
* ipa-polymorphic-call.cc (ipa_polymorphic_call_context::dump):
Likewise.
* ipa-sra.cc (create_parameter_descriptors): Likewise.
* ipa-utils.cc (find_always_executed_bbs): Likewise.
* predict.cc (predict_loops): Likewise.
* selftest.cc (read_file): Likewise.
* sreal.h (SREAL_SIGN, SREAL_ABS): Likewise.
* tree-dump.cc (dequeue_and_dump): Likewise.
* tree-ssa-ccp.cc (bit_value_binop): Likewise.
gcc/c-family/
* c-opts.cc (c_common_init_options, c_common_handle_option,
c_common_finish, set_std_c89, set_std_c99, set_std_c11,
set_std_c17, set_std_c23, set_std_cxx98, set_std_cxx11,
set_std_cxx14, set_std_cxx17, set_std_cxx20, set_std_cxx23,
set_std_cxx26): ?: operator formatting fixes.
gcc/cp/
* search.cc (lookup_member): ?: operator formatting fixes.
* typeck.cc (cp_build_modify_expr): Likewise.
libcpp/
* expr.cc (interpret_float_suffix): ?: operator formatting fixes.
|
|
This patch actually optimizes #embed, so far in C.
For a simple testcase (for 494447200 bytes long cc1plus):
cat embed-11.c
unsigned char a[] = {
#embed "cc1plus"
};
time ./xgcc -B ./ -S -std=c23 -O2 embed-11.c
real 0m13.647s
user 0m7.157s
sys 0m2.597s
time ./xgcc -B ./ -c -std=c23 -O2 embed-11.c
real 0m28.649s
user 0m26.653s
sys 0m1.958s
and when configured against binutils with .base64 support
time ./xgcc -B ./ -S -std=c23 -O2 embed-11.c
real 0m4.283s
user 0m2.288s
sys 0m0.859s
time ./xgcc -B ./ -c -std=c23 -O2 embed-11.c
real 0m6.888s
user 0m5.876s
sys 0m1.002s
(all times with --enable-checking=yes,rtl,extra compiler).
Even just
./cc1plus -E -o embed-11.i embed-11.c
(which doesn't have this optimization yet and so preprocesses it as
1.3GB preprocessed file) needed almost 25GB of compile time RAM (but
preprocessed fine).
And compiling that embed-11.i with -std=c23 -O0 by unpatched gcc
I gave up after 400 seconds when it already ate 45GB of RAM and didn't
produce a single byte into embed-11.s yet.
The patch introduces a new CPP_EMBED token which contains raw memory image
virtually representing a sequence of int literals.
To simplify the parsing complexities, the preprocessor guarantees CPP_EMBED
is only emitted if there are 4+ (it actually does that for 64+ right now)
literals in the sequence and emits CPP_NUMBER CPP_COMMA CPP_EMBED CPP_COMMA
CPP_NUMBER tokens (with more CPP_EMBED separated by CPP_COMMA if it is
longer than 2GB, as STRING_CSTs in GCC and also the new RAW_DATA_CST etc.
are limited to INT_MAX elements). The main reason is that the preprocessor
doesn't really know in which context #embed directive appears, there could
be e.g.
{ 25 *
#embed "whatever"
* 2 - 15 }
or similar and dealing with this special case deep in the expression parsing
is undesirable.
With the CPP_NUMBERs around it, I believe in the C FE the only places which
need handling of the CPP_EMBED token are initializer parsing (that is the
only one which adds actual optimizations for it), comma expressions (I
believe nothing really cares whether it is 25,13,95 or
25,13,0,1,2,3,4,5,6,7,8,9,10,13,95 etc., so besides the 2 outer CPP_NUMBER
the parsing just adds one INTEGER_CST to the comma expression, I doubt users
want to be spammed with millions of -Wunused warnings per #embed),
whatever uses c_parser_expr_list (function calls, attribute arguments,
OpenMP sizes clause argument, OpenACC tile clause argument and whatever uses
c_parser_get_builtin_args (mainly for __builtin_shufflevector). Please correct
me if I'm wrong.
The patch introduces a RAW_DATA_CST tree code, which can then be used inside
of array CONSTRUCTOR elt values. In some sense RAW_DATA_CST is similar to
STRING_CST, but right now STRING_CST is used only if the whole array
initializer is that constant, while RAW_DATA_CST at index idx (should be
always INTEGER_CST index, another advantage of the CPP_NUMBER around is that
[30 ... 250] =
#embed "whatever"
really does what it would do with a integer sequence there) stands for
[idx] = RAW_DATA_POINTER (val)[0],
[idx+1] = RAW_DATA_POINTER (val)[1],
...
[idx+RAW_DATA_LENGTH (val)-1] = RAW_DATA_POINTER (val)[RAW_DATA_LENGTH (val)-1].
Another important thing is that unlike STRING_CST which has the data
embedded in it RAW_DATA_CST doesn't own the data, it has RAW_DATA_OWNER
which owns the data (that can be a STRING_CST, e.g. used for PCH or LTO
after reading LTO in) or another RAW_DATA_CST (with NULL RAW_DATA_OWNER,
standing for data owned by libcpp buffers). The advantage is that it can be
cheaply peeled off, or split into multiple smaller pieces, e.g. if one uses
designated initializer to store something into the middle of a 10GB #embed
array, in no case we need to actually copy data around for that.
Right now RAW_DATA_CST is only used in initializers of integral arrays where
the integer type has (host) CHAR_BIT precision, so usually char/signed
char/unsigned char (for C++ later maybe std::byte); in theory we could say
allocate 4 times as big buffer for conversions to int array and depending
on endianity and storage order reversal etc., but I'm not sure if that is
something that will be actually needed in the wild.
And an optimization inside of c-common.cc attempts to undo that CPP_NUMBER
CPP_EMBED CPP_NUMBER division in case one uses #embed the usual way and
doesn't use the boundary literals in weird ways and the values there match
the surrounding bytes in the owner buffer.
For LTO, in order to avoid copying perhaps gigabytes long data around,
the hacks in the streamer out/in cause the data owned by libcpp to be
streamed right into the stream and streamed back as a STRING_CST which
owns the data.
2024-10-16 Jakub Jelinek <jakub@redhat.com>
libcpp/
* include/cpplib.h (TTYPE_TABLE): Add CPP_EMBED token type.
* files.cc (finish_embed): For limit >= 64 and C preprocessing
instead of emitting CPP_NUMBER CPP_COMMA separated sequence for the
whole embed emit it just for the first and last byte and in between
emit a CPP_EMBED token or tokens if too large.
gcc/
* treestruct.def (TS_RAW_DATA_CST): New.
* tree.def (RAW_DATA_CST): New tree code.
* tree-core.h (struct tree_raw_data): New type.
(union tree_node): Add raw_data_cst member.
* tree.h (RAW_DATA_LENGTH, RAW_DATA_POINTER, RAW_DATA_OWNER): Define.
(gt_ggc_mx, gt_pch_nx): Declare overloads for tree_raw_data *.
* tree.cc (tree_node_structure_for_code): Handle RAW_DATA_CST.
(initialize_tree_contains_struct): Handle TS_RAW_DATA_CST.
(tree_code_size): Handle RAW_DATA_CST.
(initializer_zerop): Likewise.
(gt_ggc_mx, gt_pch_nx): Define overloads for tree_raw_data *.
* gimplify.cc (gimplify_init_ctor_eval): Handle RAW_DATA_CST.
* fold-const.cc (operand_compare::operand_equal_p): Handle
RAW_DATA_CST. Formatting fix.
(operand_compare::hash_operand): Handle RAW_DATA_CST.
(native_encode_initializer): Likewise.
(get_array_ctor_element_at_index): Likewise.
(fold): Likewise.
* gimple-fold.cc (fold_array_ctor_reference): Likewise. Formatting
fix.
* varasm.cc (const_hash_1): Handle RAW_DATA_CST.
(initializer_constant_valid_p_1): Likewise.
(array_size_for_constructor): Likewise.
(output_constructor_regular_field): Likewise.
* expr.cc (categorize_ctor_elements_1): Likewise.
(expand_expr_real_1) <case ARRAY_REF>: Punt for RAW_DATA_CST.
* tree-streamer.cc (streamer_check_handled_ts_structures): Mark
TS_RAW_DATA_CST as handled.
* tree-streamer-in.cc (streamer_alloc_tree): Handle RAW_DATA_CST.
(lto_input_ts_raw_data_cst_tree_pointers): New function.
(streamer_read_tree_body): Call it for RAW_DATA_CST.
* tree-streamer-out.cc (write_ts_raw_data_cst_tree_pointers): New
function.
(streamer_write_tree_body): Call it for RAW_DATA_CST.
(streamer_write_tree_header): Handle RAW_DATA_CST.
* lto-streamer-out.cc (DFS::DFS_write_tree_body): Handle RAW_DATA_CST.
* tree-pretty-print.cc (dump_generic_node): Likewise.
gcc/c-family/
* c-ppoutput.cc (token_streamer::stream): Add special code to spell
CPP_EMBED token.
* c-lex.cc (c_lex_with_flags): Handle CPP_EMBED. Formatting fix.
* c-common.cc (c_parse_error): Handle CPP_EMBED.
(braced_list_to_string): Optimize RAW_DATA_CST surrounded by
INTEGER_CSTs which match some bytes before or after RAW_DATA_CST in
its owner.
gcc/c/
* c-parser.cc (c_parser_braced_init): Handle CPP_EMBED.
(c_parser_get_builtin_args): Likewise.
(c_parser_expression): Likewise.
(c_parser_expr_list): Likewise.
* c-typeck.cc (digest_init): Handle RAW_DATA_CST. Formatting fix.
(init_node_successor): New function.
(add_pending_init): Handle RAW_DATA_CST.
(set_nonincremental_init): Formatting fix.
(output_init_element): Handle RAW_DATA_CST. Formatting fixes.
(maybe_split_raw_data): New function.
(process_init_element): Use maybe_split_raw_data. Handle
RAW_DATA_CST.
gcc/testsuite/
* c-c++-common/cpp/embed-20.c: New test.
* c-c++-common/cpp/embed-21.c: New test.
* c-c++-common/cpp/embed-28.c: New test.
* gcc.dg/cpp/embed-8.c: New test.
* gcc.dg/cpp/embed-9.c: New test.
* gcc.dg/cpp/embed-10.c: New test.
* gcc.dg/cpp/embed-11.c: New test.
* gcc.dg/cpp/embed-12.c: New test.
* gcc.dg/cpp/embed-13.c: New test.
* gcc.dg/cpp/embed-14.c: New test.
* gcc.dg/cpp/embed-15.c: New test.
* gcc.dg/cpp/embed-16.c: New test.
* gcc.dg/pch/embed-1.c: New test.
* gcc.dg/pch/embed-1.hs: New test.
* gcc.dg/lto/embed-1_0.c: New test.
* gcc.dg/lto/embed-1_1.c: New test.
|
|
When expanding a COND_EXPR with a vector equality compare as condition
expand_cond_expr_using_cmove fails to properly go the cbranch path.
I failed to massage it's twisted logic so the simple fix is to make
sure to expand a vector condition separately which also generates
the expected code for the testcase:
ptest %xmm0, %xmm0
cmovne %edi, %eax
PR middle-end/117137
* expr.cc (expand_cond_expr_using_cmove): Make sure to
expand vector comparisons separately.
* gcc.dg/torture/pr117137.c: New testcase.
|
|
While trying to understand PR 115910 I found it was useful to print out
the two costs of doing a signed and unsigned division just like was added in
r15-3272-g3c89c41991d8e8 for popcount==1.
Bootstrapped and tested on x86_64-linux-gnu.
gcc/ChangeLog:
* expr.cc (expand_expr_divmod): Add dump of the two costs for
positive division.
Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>
|
|
When small objects containing padding bits (or bytes) are fully
initialized, we will often store them in registers, and setting
bitfields and other small fields will attempt to preserve the
uninitialized padding bits, which tends to be expensive.
Zero-initializing registers, OTOH, tends to be cheap.
So, if we're optimizing, zero-initialize such small padded objects
even if that's not needed for correctness. We can't zero-initialize
all such padding objects, though: if there's no padding whatsoever,
and all fields are initialized with nonzero, the zero initialization
would be flagged as dead. That's why we introduce machinery to detect
whether objects have padding bits. I considered distinguishing
between bitfields, units and larger padding elements, but I didn't
pursue that distinction.
Since the object's zero-initialization subsumes fields'
zero-initialization, the empty string test in builtin-snprintf-6.c's
test_assign_aggregate would regress without the addition of
native_encode_constructor.
for gcc/ChangeLog
* expr.cc (categorize_ctor_elements_1): Change p_complete to
int, to distinguish complete initialization in presence or
absence of uninitialized padding bits.
(categorize_ctor_elements): Likewise. Adjust all callers...
* expr.h (categorize_ctor_elements): ... and declaration.
(type_has_padding_at_level_p): New.
* gimple-fold.cc (type_has_padding_at_level_p): New.
* fold-const.cc (native_encode_constructor): New.
(native_encode_expr): Call it.
* gimplify.cc (gimplify_init_constructor): Clear small
non-addressable non-volatile objects with padding or
other uninitialized fields as an optimization.
for gcc/testsuite/ChangeLog
* gcc.dg/init-pad-1.c: New.
|
|
In get_best_extraction_insn we use smallest_int_mode_for_size with
struct_bits as size argument. PR115495 has struct_bits = 256 and we
don't have a mode for that. This patch makes smallest_mode_for_size
and smallest_int_mode_for_size return opt modes so we can just skip
over the loop when there is no mode.
PR middle-end/115495
gcc/ChangeLog:
* cfgexpand.cc (expand_debug_expr): Require mode.
* combine.cc (make_extraction): Ditto.
* config/aarch64/aarch64.cc (aarch64_expand_cpymem): Ditto.
(aarch64_expand_setmem): Ditto.
* config/arc/arc.cc (arc_expand_cpymem): Ditto.
* config/arm/arm.cc (arm_expand_divmod_libfunc): Ditto.
* config/i386/i386.cc (ix86_get_mask_mode): Ditto.
* config/rs6000/predicates.md: Ditto.
* config/rs6000/rs6000.cc (vspltis_constant): Ditto.
* config/s390/s390.cc (s390_expand_insv): Ditto.
* config/sparc/sparc.cc (assign_int_registers): Ditto.
* coverage.cc (get_gcov_type): Ditto.
(get_gcov_unsigned_t): Ditto.
* dse.cc (find_shift_sequence): Ditto.
* expmed.cc (store_integral_bit_field): Ditto.
* expr.cc (convert_mode_scalar): Ditto.
(op_by_pieces_d::smallest_fixed_size_mode_for_size): Ditto.
(emit_block_move_via_oriented_loop): Ditto.
(copy_blkmode_to_reg): Ditto.
(store_field): Ditto.
* internal-fn.cc (expand_arith_overflow): Ditto.
* machmode.h (HAVE_MACHINE_MODES): Ditto.
(smallest_mode_for_size): Use opt_machine_mode.
(smallest_int_mode_for_size): Use opt_scalar_int_mode.
* optabs-query.cc (get_best_extraction_insn): Require mode.
* optabs.cc (expand_twoval_binop_libfunc): Ditto.
* stor-layout.cc (smallest_mode_for_size): Return
opt_machine_mode.
(layout_type): Require mode.
(initialize_sizetypes): Ditto.
* tree-ssa-loop-manip.cc (canonicalize_loop_ivs): Ditto.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/rvv/autovec/pr115495.c: New test.
gcc/ada/ChangeLog:
* gcc-interface/utils2.cc (fast_modulo_reduction): Require mode.
(nonbinary_modular_operation): Ditto.
|
|
ieee_quad}_format
With some historical reasons, rs6000 defines KFmode, TFmode
and IFmode to have different mode precisions, but it causes
some issues and needs some workarounds such as PR112993.
So we are going to make all rs6000 128 bit scalar FP modes
have 128 bit precision. Be prepared for that, this patch
is to make function convert_mode_scalar allow same precision
FP modes conversion if their underlying formats are
ibm_extended_format and ieee_quad_format respectively, just
like the existing special treatment on arm_bfloat_half_format
<-> ieee_half_format. It also factors out all the relevant
checks into a lambda function. Besides, similar to ieee fp16
-> bfloat conversion, it adopts trunc_optab rather than
sext_optab for ibm128 to ieee128 conversion.
PR target/112993
gcc/ChangeLog:
* expr.cc (convert_mode_scalar): Allow same precision conversion
between scalar floating point modes if whose underlying format is
ibm_extended_format or ieee_quad_format, and refactor assertion
with new lambda function acceptable_same_precision_modes. Use
trunc_optab rather than sext_optab for ibm128 to ieee128 conversion.
* optabs-libfuncs.cc (gen_trunc_conv_libfunc): Use trunc_optab rather
than sext_optab for ibm128 to ieee128 conversion.
|
|
This patch makes target-independent code use force_lowpart_subreg
instead of simplify_gen_subreg and lowpart_subreg in some places.
The criteria were:
(1) The code is obviously specific to expand (where new pseudos
can be created), or at least would be invalid to call when
!can_create_pseudo_p () and temporaries are needed.
(2) The value is obviously an rvalue rather than an lvalue.
Doing this should reduce the likelihood of bugs like PR115464
occuring in other situations.
gcc/
* builtins.cc (expand_builtin_issignaling): Use force_lowpart_subreg
instead of simplify_gen_subreg and lowpart_subreg.
* expr.cc (convert_mode_scalar, expand_expr_real_2): Likewise.
* optabs.cc (expand_doubleword_mod): Likewise.
|
|
This patch makes target-independent code use force_subreg instead
of simplify_gen_subreg in some places. The criteria were:
(1) The code is obviously specific to expand (where new pseudos
can be created), or at least would be invalid to call when
!can_create_pseudo_p () and temporaries are needed.
(2) The value is obviously an rvalue rather than an lvalue.
(3) The offset wasn't a simple lowpart or highpart calculation;
a later patch will deal with those.
Doing this should reduce the likelihood of bugs like PR115464
occuring in other situations.
gcc/
* expmed.cc (store_bit_field_using_insv): Use force_subreg
instead of simplify_gen_subreg.
(store_bit_field_1): Likewise.
(extract_bit_field_as_subreg): Likewise.
(extract_integral_bit_field): Likewise.
(emit_store_flag_1): Likewise.
* expr.cc (convert_move): Likewise.
(convert_modes): Likewise.
(emit_group_load_1): Likewise.
(emit_group_store): Likewise.
(expand_assignment): Likewise.
|
|
expand_widen_pattern_expr [PR113212]
While working on an expand patch back in January I noticed that
the first argument (of sepops type) of expand_expr_real_2 could be
constified as it was not to be touched by the function (nor should it be).
There is code in internal-fn.cc that depends on expand_expr_real_2 not touching
the ops argument so constification makes this more obvious.
Bootstrapped and tested on x86_64-linux-gnu with no regressions.
gcc/ChangeLog:
PR middle-end/113212
* expr.h (const_seqpops): New typedef.
(expand_expr_real_2): Constify the first argument.
* optabs.cc (expand_widen_pattern_expr): Likewise.
* optabs.h (expand_widen_pattern_expr): Likewise.
* expr.cc (expand_expr_real_2): Likewise
(do_store_flag): Likewise. Remove incorrect store to ops->code.
Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>
|
|
In cfgexpand, there is an optimization for branch which tests
targetm.gen_ccmp_first == NULL. However for target like x86-64, the
hook was implemented but it does not indicate that ccmp was enabled.
Add a new target hook TARGET_HAVE_CCMP and replace the middle-end
check for the existance of gen_ccmp_first to avoid misoptimization.
gcc/ChangeLog:
PR target/115370
PR target/115463
* target.def (have_ccmp): New target hook.
* targhooks.cc (default_have_ccmp): New function.
* targhooks.h (default_have_ccmp): New prototype.
* doc/tm.texi.in: Add TARGET_HAVE_CCMP.
* doc/tm.texi: Regenerate.
* cfgexpand.cc (expand_gimple_cond): Call targetm.have_ccmp
instead of checking if targetm.gen_ccmp_first exists.
* expr.cc (expand_expr_real_gassign): Likewise.
* config/i386/i386.cc (ix86_have_ccmp): New target hook to
check if APX_CCMP enabled.
(TARGET_HAVE_CCMP): Define.
|
|
Make clear_by_pieces() available to other parts of the compiler,
similar to store_by_pieces().
gcc/ChangeLog:
* expr.cc (clear_by_pieces): Remove static from clear_by_pieces.
* expr.h (clear_by_pieces): Add prototype for clear_by_pieces.
|
|
The HF and BF modes have the same size/precision and neither is
a subset nor superset of the other.
So, using either __extendhfbf2 or __trunchfbf2 is weird.
The expansion apparently emits __extendhfbf2, but on the libgcc side
we apparently have __trunchfbf2 implemented.
I think it is easier to switch to using what is available rather than
adding new entrypoints to libgcc, even alias, because this is backportable.
2024-05-07 Jakub Jelinek <jakub@redhat.com>
PR middle-end/114907
* expr.cc (convert_mode_scalar): Use trunc_optab rather than
sext_optab for HF->BF conversions.
* optabs-libfuncs.cc (gen_trunc_conv_libfunc): Likewise.
* gcc.dg/pr114907.c: New test.
|
|
Another patch from eyeballing
git grep -v 'long long\|optab optab\|template template\|double double' | grep ' \([a-zA-Z]\+\) \1 '
output, this time in gcc/ subdirectory.
2024-04-09 Jakub Jelinek <jakub@redhat.com>
gcc/
* expr.cc (convert_mode_scalar): Fix duplicated words in comment;
into into -> it into.
* function.h (function::cond_uids): Fix duplicated words in comment;
same same -> same.
* config/riscv/riscv-vector-costs.cc
(costs::adjust_vect_cost_per_loop): Fix duplicated words in comment;
model model -> model.
* config/riscv/riscv-vector-builtins-shapes.cc (build_base): Fix
duplicated words in comment; for for -> for.
* config/riscv/riscv-avlprop.cc (pass_avlprop::execute): Fix
duplicated words in comment; more more -> more.
* config/aarch64/driver-aarch64.cc (host_detect_local_cpu): Fix
duplicated words in comment; be be -> be.
* tree-profile.cc (masking_vectors): Fix duplicated words in comment;
has has -> has, the the -> the.
* value-range.cc (irange::set_range_from_bitmask): Fix duplicated
words in comment; the the -> the.
* gcov.cc (add_condition_counts): Fix duplicated words in comment;
to to -> to.
* vr-values.cc (get_scev_info): Fix duplicated words in comment;
the the -> to the.
* tree-vrp.cc (fully_replaceable): Fix duplicated words in comment;
by by -> by.
* mode-switching.cc (single_succ_confluence_n): Fix duplicated words
in comment; the the -> the.
* tree-ssa-phiopt.cc (value_replacement): Fix duplicated words in
comment; can can -> we can.
* gimple-range-phi.cc (phi_analyzer::process_phi): Fix duplicated words
in comment; it it -> it is.
* tree-ssa-sccvn.cc (visit_phi): Fix duplicated words in comment;
to to -> to.
* rtl-ssa/accesses.h (use_info::next_debug_insn_use): Fix duplicated
words in comment; if if -> if.
* doc/options.texi (InverseMask): Fix duplicated words; and and -> and.
Change take to takes.
* doc/invoke.texi (fanalyzer-undo-inlining): Fix duplicated words;
be be -> be.
(-minline-memops-threshold): Likewise.
gcc/analyzer/
* analyzer.opt (Wanalyzer-undefined-behavior-strtok): Fix duplicated
words; in in -> in.
* program-state.cc (sm_state_map::replay_call_summary): Fix duplicated
words in comment; to to -> to.
(program_state::replay_call_summary): Likewise.
* region-model.cc (region_model::replay_call_summary): Likewise.
gcc/c/
* c-decl.cc (previous_tag): Fix duplicated words in comment; the the
-> the.
(diagnose_mismatched_decls): Fix duplicated words in comment;
about about -> about.
gcc/cp/
* constexpr.cc (build_new_constexpr_heap_type): Fix duplicated words
in comment; is is -> is.
* cp-tree.def (CO_RETURN_EXPR): Fix duplicated words in comment;
for for -> for.
* parser.cc (fixup_blocks_walker): Fix duplicated words in comment;
is is -> is.
* semantics.cc (fixup_template_type): Fix duplicated words in comment;
for for -> for.
(finish_omp_for): Fix duplicated words in comment; the the -> the.
* pt.cc (more_specialized_fn): Fix duplicated words in comment;
think think -> think.
(type_targs_deducible_from): Fix duplicated words in comment; the the
-> the.
gcc/jit/
* docs/topics/expressions.rst (Constructor expressions): Fix
duplicated words; have have -> have.
|
|
r13-990 added optimizations in multiple spots to optimize during
expansion storing of constant initializers into targets.
In the load_register_parameters and expand_expr_real_1 cases,
it checks it has a tree as the source and so knows we are reading
that whole decl's value, so the code is fine as is, but in the
emit_push_insn case it checks for a MEM from which something
is pushed and checks for SYMBOL_REF as the MEM's address, but
still assumes the whole object is copied, which as the following
testcase shows might not always be the case. In the testcase,
k is 6 bytes, then 2 bytes of padding, then another 4 bytes,
while the emit_push_insn wants to store just the 6 bytes.
The following patch simply verifies it is the whole initializer
that is being stored, I think that is best thing to do so late
in GCC 14 cycle as well for backporting.
For GCC 15, perhaps the code could stop requiring it must be at offset zero,
nor that the size is equal, but could use
get_symbol_constant_value/fold_ctor_reference gimple-fold APIs to actually
extract just part of the initializer if we e.g. push just some subset
(of course, still verify that it is a subset). For sizes which are power
of two bytes and we have some integer modes, we could use as type for
fold_ctor_reference corresponding integral types, otherwise dunno, punt
or use some structure (e.g. try to find one in the initializer?), whatever.
But even in the other spots it could perhaps handle loading of
COMPONENT_REFs or MEM_REFs from the .rodata vars.
2024-04-03 Jakub Jelinek <jakub@redhat.com>
PR middle-end/114552
* expr.cc (emit_push_insn): Only use store_constructor for
immediate_const_ctor_p if int_expr_size matches size.
* gcc.c-torture/execute/pr114552.c: New test.
|
|
The x86-64 and aarch64 psABIs (and the unwritten ia64 psABI part) say that
the padding bits of _BitInt are undefined, while the expansion internally
typically assumes that non-mode precision integers are sign/zero extended
and extends after operations. We handle that mismatch with EXTEND_BITINT
done when reading from untrusted sources like function arguments, reading
_BitInt from memory etc. but otherwise keep relying on stuff being extended
internally (say in pseudos).
The return value of a function is an ABI boundary though too and we need
to extend that too.
2024-03-15 Jakub Jelinek <jakub@redhat.com>
PR middle-end/114332
* expr.cc (expand_expr_real_1): EXTEND_BITINT also CALL_EXPR results.
|
|
The masks and bitvectors were broken when nunits==32 on hosts where int is
32-bit.
gcc/ChangeLog:
* dojump.cc (do_compare_and_jump): Use full-width integers for shifts.
* expr.cc (store_constructor): Likewise.
(do_store_flag): Likewise.
|
|
The following testcase ICEs, because the REDUCE_BIT_FIELD macro uses
the target variable implicitly:
#define REDUCE_BIT_FIELD(expr) (reduce_bit_field \
? reduce_to_bit_field_precision ((expr), \
target, \
type) \
: (expr))
and so when the code below reuses the target variable, documented to be
The value may be stored in TARGET if TARGET is nonzero.
TARGET is just a suggestion; callers must assume that
the rtx returned may not be the same as TARGET.
for something unrelated (the value that should be returned), this misbehaves
(in the testcase target is set to a CONST_INT, which has VOIDmode and
reduce_to_bit_field_precision assert checking doesn't like that).
Needed to say that
If TARGET is CONST0_RTX, it means that the value will be ignored.
but in expand_expr_real_2 does at the start:
ignore = (target == const0_rtx
|| ((CONVERT_EXPR_CODE_P (code)
|| code == COND_EXPR || code == VIEW_CONVERT_EXPR)
&& TREE_CODE (type) == VOID_TYPE));
/* We should be called only if we need the result. */
gcc_assert (!ignore);
- so such target is mainly meant for calls and the like in other routines.
Certainly doesn't expect that target changes from not being ignored
initially to ignore later on and other CONST_INT results as well as anything
which is not an object into which anything can be stored.
So, the following patch fixes that by using a more appripriate temporary
for the result, which other code is using.
2024-02-23 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/114054
* expr.cc (expand_expr_real_2) <case MULT_EXPR>: Use
temp variable instead of target parameter for result.
* gcc.dg/bitint-92.c: New test.
|
|
The following zeros paddings of vector bools when expanding compares
and the mode used for the compare is an integer mode. In that case
targets cannot distinguish between a 4 element and 8 element vector
compare (both get to the QImode compare optab) so we have to do the
job in the middle-end.
PR middle-end/113576
* expr.cc (do_store_flag): For vector bool compares of vectors
with padding zero that.
* dojump.cc (do_compare_and_jump): Likewise.
|
|
INTEGER_TYPEs [PR113783]
On the following testcases memcpy lowering folds the calls to
reading and writing of MEM_REFs with huge INTEGER_TYPEs - uint256_t
with OImode or uint512_t with XImode. Further optimization turn
the load from MEM_REF from the large/huge _BitInt var into VIEW_CONVERT_EXPR
from it to the uint256_t/uint512_t. The backend doesn't really
support those except for "movoi"/"movxi" insns, so it isn't possible
to handle it like casts to supportable INTEGER_TYPEs where we can
construct those from individual limbs - there are no OImode/XImode shifts
and the like we can use.
So, the following patch makes sure for such VCEs that the SSA_NAME operand
of the VCE lives in memory and then turns it into a VIEW_CONVERT_EXPR so
that we actually load the OImode/XImode integer from memory (i.e. a mov).
We need to make sure those aren't merged with other
operations in the gimple_lower_bitint hunks.
For SSA_NAMEs which have underlying VAR_DECLs that is all we need, those
VAR_DECL have ARRAY_TYPEs.
For SSA_NAMEs which have underlying PARM_DECLs or RESULT_DECLs those have
BITINT_TYPE and I had to tweak expand_expr_real_1 for that so that it
doesn't try convert_modes on those when one of the modes is BLKmode - we
want to fall through into the adjust_address on the MEM.
2024-02-09 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/113783
* gimple-lower-bitint.cc (bitint_large_huge::lower_stmt): Look
through VIEW_CONVERT_EXPR for final cast checks. Handle
VIEW_CONVERT_EXPRs from large/huge _BitInt to > MAX_FIXED_MODE_SIZE
INTEGER_TYPEs.
(gimple_lower_bitint): Don't merge mergeable operations or other
casts with VIEW_CONVERT_EXPRs to > MAX_FIXED_MODE_SIZE INTEGER_TYPEs.
* expr.cc (expand_expr_real_1): Don't use convert_modes if either
mode is BLKmode.
* gcc.dg/bitint-88.c: New test.
|
|
The following implements storing to a non-MEM_P with a variable
offset. We usually avoid this by forcing expansion to memory but
this doesn't work for hard register variables. The solution is
to spill and operate on the stack.
PR middle-end/113622
* expr.cc (expand_assignment): Spill hard registers if
we index them with a variable offset.
* gcc.target/i386/pr113622-2.c: New testcase.
* gcc.target/i386/pr113622-3.c: Likewise.
|
|
Ccmp is not used if the result of the and/ior is used by both
a GIMPLE_COND and a GIMPLE_ASSIGN. This improves the code generation
here by using ccmp in this case.
Two changes is required, first we need to allow the outer statement's
result be used more than once.
The second change is that during the expansion of the gimple, we need
to try using ccmp. This is needed because we don't use expand the ssa
name of the lhs but rather expand directly from the gimple.
A small note on the ccmp_4.c testcase, we should be able to get slightly
better than with this patch but it is one extra instruction compared to
before.
PR target/100942
gcc/ChangeLog:
* ccmp.cc (ccmp_candidate_p): Add outer argument.
Allow if the outer is true and the lhs is used more
than once.
(expand_ccmp_expr): Update call to ccmp_candidate_p.
* expr.h (expand_expr_real_gassign): Declare.
* expr.cc (expand_expr_real_gassign): New function, split out from...
(expand_expr_real_1): ...here.
* cfgexpand.cc (expand_gimple_stmt_1): Use expand_expr_real_gassign.
gcc/testsuite/ChangeLog:
* gcc.target/aarch64/ccmp_3.c: New test.
* gcc.target/aarch64/ccmp_4.c: New test.
* gcc.target/aarch64/ccmp_5.c: New test.
Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>
Co-Authored-By: Richard Sandiford <richard.sandiford@arm.com>
|
|
>> emit_library_call_value_1 calls emit_push_insn with NULL_TREE
>> for TYPE. Sometimes emit_push_insn needs to assign a temp with
>> that TYPE, which causes a segfault.
>>
>> Fixed by computing the TYPE from MODE when needed.
>>
>> Original patch by Thorsten Otto.
>>
[ ... ]
> This really needs to happen in the two call paths which pass in
> NULL_TREE for the type. Note how the type is used to determine padding
> earlier in emit_push_insn. That would also make the code more
> consistent with the comment before emit_push_insn which implies that
> both MODE and TYPE are valid.
>
>
> Additionally you should bootstrap and regression test this patch on at
> least one target.
Updated as requested, and bootstrapped and tested on
{x86_64,aarch64,m68k}-linux-gnu without regressions.
gcc/
PR target/82420
PR target/111279
* calls.cc (emit_library_call_value_1): Pass valid TYPE
to emit_push_insn.
* expr.cc (emit_push_insn): Likewise.
gcc/testsuite/
PR target/82420
* gcc.target/m68k/pr82420.c: New test.
Co-authored-by: Thorsten Otto <admin@tho-otto.de>
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On aarch64 the backend decides to use non-BLKmode for some arrays
like unsigned long[4] - OImode in that case, but the corresponding
BITINT_TYPEs have BLKmode (like structures containing that many limb
elements).
This later causes ICEs durring expansion when expanding VIEW_CONVERT_EXPR
from non-BLKmode VAR_DECL to BLKmode BITINT_TYPE.
The following fix contains two parts, the discover_nonconstant_array_refs_r
is make sure we force such variables into memory and the expand_expr_real_1
change makes sure we don't try to extract a bitfield or something similar
which doesn't really work for BLKmode - as op0 is a MEM, all we need is
the op0 = adjust_address (op0, mode, 0); at the end to change the MEM's mode
to BLKmode.
2024-01-19 Jakub Jelinek <jakub@redhat.com>
Richard Biener <rguenther@suse.de>
* cfgexpand.cc (discover_nonconstant_array_refs_r): Force non-BLKmode
VAR_DECLs referenced in BLKmode VIEW_CONVERT_EXPRs into memory.
* expr.cc (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: Do nothing
but adjust_address also for BLKmode mode and MEM op0.
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The problem here is after the recent vectorizer improvements, we end up
with a comparison against a vector bool 0 which then tries expand_single_bit_test
which is not expecting vector comparisons at all.
The IR was:
vector(4) <signed-boolean:1> mask_patt_5.13;
_Bool _12;
mask_patt_5.13_44 = vect_perm_even_41 != { 0.0, 1.0e+0, 2.0e+0, 3.0e+0 };
_12 = mask_patt_5.13_44 == { 0, 0, 0, 0 };
and we tried to call expand_single_bit_test for the last comparison.
Rejecting the vector comparison is needed.
Bootstrapped and tested on x86_64-linux-gnu with no regressions.
PR middle-end/113322
gcc/ChangeLog:
* expr.cc (do_store_flag): Don't try single bit tests with
comparison on vector types.
gcc/testsuite/ChangeLog:
* gcc.c-torture/compile/pr113322-1.c: New test.
Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>
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The optimization to expand uniform boolean vectors by sign-extension
works only for dense masks but it failed to check that.
PR middle-end/112740
* expr.cc (store_constructor): Check the integer vector
mask has a single bit per element before using sign-extension
to expand an uniform vector.
* gcc.dg/pr112740.c: New testcase.
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This patch fixes PR rtl-optmization/104914 by tweaking/improving the way
the fields are written into a pseudo register that needs to be kept sign
extended.
The motivating example from the bugzilla PR is:
extern void ext(int);
void foo(const unsigned char *buf) {
int val;
((unsigned char*)&val)[0] = *buf++;
((unsigned char*)&val)[1] = *buf++;
((unsigned char*)&val)[2] = *buf++;
((unsigned char*)&val)[3] = *buf++;
if(val > 0)
ext(1);
else
ext(0);
}
which at the end of the tree optimization passes looks like:
void foo (const unsigned char * buf)
{
int val;
unsigned char _1;
unsigned char _2;
unsigned char _3;
unsigned char _4;
int val.5_5;
<bb 2> [local count: 1073741824]:
_1 = *buf_7(D);
MEM[(unsigned char *)&val] = _1;
_2 = MEM[(const unsigned char *)buf_7(D) + 1B];
MEM[(unsigned char *)&val + 1B] = _2;
_3 = MEM[(const unsigned char *)buf_7(D) + 2B];
MEM[(unsigned char *)&val + 2B] = _3;
_4 = MEM[(const unsigned char *)buf_7(D) + 3B];
MEM[(unsigned char *)&val + 3B] = _4;
val.5_5 = val;
if (val.5_5 > 0)
goto <bb 3>; [59.00%]
else
goto <bb 4>; [41.00%]
<bb 3> [local count: 633507681]:
ext (1);
goto <bb 5>; [100.00%]
<bb 4> [local count: 440234144]:
ext (0);
<bb 5> [local count: 1073741824]:
val ={v} {CLOBBER(eol)};
return;
}
Here four bytes are being sequentially written into the SImode value
val. On some platforms, such as MIPS64, this SImode value is kept in
a 64-bit register, suitably sign-extended. The function expand_assignment
contains logic to handle this via SUBREG_PROMOTED_VAR_P (around line 6264
in expr.cc) which outputs an explicit extension operation after each
store_field (typically insv) to such promoted/extended pseudos.
The first observation is that there's no need to perform sign extension
after each byte in the example above; the extension is only required
after changes to the most significant byte (i.e. to a field that overlaps
the most significant bit).
The bug fix is actually a bit more subtle, but at this point during
code expansion it's not safe to use a SUBREG when sign-extending this
field. Currently, GCC generates (sign_extend:DI (subreg:SI (reg:DI) 0))
but combine (and other RTL optimizers) later realize that because SImode
values are always sign-extended in their 64-bit hard registers that
this is a no-op and eliminates it. The trouble is that it's unsafe to
refer to the SImode lowpart of a 64-bit register using SUBREG at those
critical points when temporarily the value isn't correctly sign-extended,
and the usual backend invariants don't hold. At these critical points,
the middle-end needs to use an explicit TRUNCATE rtx (as this isn't a
TRULY_NOOP_TRUNCATION), so that the explicit sign-extension looks like
(sign_extend:DI (truncate:SI (reg:DI)), which avoids the problem.
2024-01-04 Roger Sayle <roger@nextmovesoftware.com>
Jeff Law <jlaw@ventanamicro.com>
gcc/ChangeLog
PR rtl-optimization/104914
* expr.cc (expand_assignment): When target is SUBREG_PROMOTED_VAR_P
a sign or zero extension is only required if the modified field
overlaps the SUBREG's most significant bit. On MODE_REP_EXTENDED
targets, don't refer to the temporarily incorrectly extended value
using a SUBREG, but instead generate an explicit TRUNCATE rtx.
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smallest_int_mode_for_size may abort when the requested mode is not
available. Call int_mode_for_size instead, that signals the
unsatisfiable request in a more graceful way.
for gcc/ChangeLog
PR middle-end/112784
* expr.cc (emit_block_move_via_loop): Call int_mode_for_size
for maybe-too-wide sizes.
(emit_block_cmp_via_loop): Likewise.
for gcc/testsuite/ChangeLog
PR middle-end/112784
* gcc.target/i386/avx512cd-inline-stringops-pr112784.c: New.
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After r14-1655-g52c92fb3f40050 (and the other commits
which touch zero_one_valued_p), we end up with a with
`bool * a` but where the bool is an SSA name that might not
have non-zero bits set on it (to 0x1) even though it
does the non-zero bits would be 0x1.
The case of coremarks, it is only phiopt4 which adds the new
ssa name and nothing afterwards updates the nonzero bits on it.
This fixes the regression by using gimple_zero_one_valued_p
rather than tree_nonzero_bits to match the cases where the
SSA_NAME didn't have the non-zero bits set.
gimple_zero_one_valued_p handles one level of cast and also
and an `&`.
Bootstrapped and tested on x86_64-linux-gnu.
gcc/ChangeLog:
PR middle-end/112935
* expr.cc (expand_expr_real_2): Use
gimple_zero_one_valued_p instead of tree_nonzero_bits
to find boolean defined expressions.
Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>
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The following testcaser ICEs during gimplification, because
count_type_elements doesn't handle BITINT_TYPE. It should handle it like
other integral types.
2023-12-07 Jakub Jelinek <jakub@redhat.com>
PR middle-end/112881
* expr.cc (count_type_elements): Handle BITINT_TYPE like INTEGER_TYPE.
* gcc.dg/bitint-50.c: New test.
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try_store_by_multiple_pieces was added not long ago, enabling
variable-sized memset to be expanded inline when the worst-case
in-range constant length would, using conditional blocks with powers
of two to cover all possibilities of length and alignment.
This patch introduces -finline-stringops[=fn] to request expansions to
start with a loop, so as to still take advantage of known alignment
even with long lengths, but without necessarily adding store blocks
for every power of two.
This makes it possible for the supported stringops (memset, memcpy,
memmove, memset) to be expanded, even if storing a single byte per
iteration. Surely efficient implementations can run faster, with a
pre-loop to increase alignment, but that would likely be excessive for
inline expansions.
Still, in some cases, such as in freestanding environments, users
prefer to inline such stringops, especially those that the compiler
may introduce itself, even if the expansion is not as performant as a
highly optimized C library implementation could be, to avoid
depending on a C runtime library.
for gcc/ChangeLog
* expr.cc (emit_block_move_hints): Take ctz of len. Obey
-finline-stringops. Use oriented or sized loop.
(emit_block_move): Take ctz of len, and pass it on.
(emit_block_move_via_sized_loop): New.
(emit_block_move_via_oriented_loop): New.
(emit_block_move_via_loop): Take incr. Move an incr-sized
block per iteration.
(emit_block_cmp_via_cmpmem): Take ctz of len. Obey
-finline-stringops.
(emit_block_cmp_via_loop): New.
* expr.h (emit_block_move): Add ctz of len defaulting to zero.
(emit_block_move_hints): Likewise.
(emit_block_cmp_hints): Likewise.
* builtins.cc (expand_builtin_memory_copy_args): Pass ctz of
len to emit_block_move_hints.
(try_store_by_multiple_pieces): Support starting with a loop.
(expand_builtin_memcmp): Pass ctz of len to
emit_block_cmp_hints.
(expand_builtin): Allow inline expansion of memset, memcpy,
memmove and memcmp if requested.
* common.opt (finline-stringops): New.
(ilsop_fn): New enum.
* flag-types.h (enum ilsop_fn): New.
* doc/invoke.texi (-finline-stringops): Add.
for gcc/testsuite/ChangeLog
* gcc.dg/torture/inline-mem-cmp-1.c: New.
* gcc.dg/torture/inline-mem-cpy-1.c: New.
* gcc.dg/torture/inline-mem-cpy-cmp-1.c: New.
* gcc.dg/torture/inline-mem-move-1.c: New.
* gcc.dg/torture/inline-mem-set-1.c: New.
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The by pieces compare can be implemented by overlapped operations. So
it should be taken into consideration when doing the adjustment for
overlap operations. The mode returned from
widest_fixed_size_mode_for_size is already checked with mov_optab in
by_pieces_mode_supported_p called by widest_fixed_size_mode_for_size.
So it is no need to check mov_optab again in by_pieces_ninsns. The
patch fixes these issues.
gcc/
* expr.cc (by_pieces_ninsns): Include by pieces compare when
do the adjustment for overlap operations. Replace mov_optab
checks with gcc assertion.
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As the following testcase shows, we ICE when trying to emit ADDR_EXPR of
a bitint variable which doesn't have mode width.
The problem is in the EXTEND_BITINT stuff which makes sure we treat the
padding bits on memory reads from user bitint vars as undefined.
When expanding ADDR_EXPR on such vars inside outside of initializers,
expand_expr_addr* uses EXPAND_CONST_ADDRESS modifier and EXTEND_BITINT
does nothing, but in initializers it keeps using EXPAND_INITIALIZER
modifier. So, we need to treat EXPAND_INITIALIZER the same as
EXPAND_CONST_ADDRESS for this regard.
2023-11-23 Jakub Jelinek <jakub@redhat.com>
PR middle-end/112336
* expr.cc (EXTEND_BITINT): Don't call reduce_to_bit_field_precision
if modifier is EXPAND_INITIALIZER.
* gcc.dg/bitint-41.c: New test.
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Most targets have an "and" instructions for their vector mask size, but RISC-V
only has DImode "and". Fixed by allowing wider instruction modes.
gcc/ChangeLog:
PR target/112481
* expr.cc (store_constructor): Use OPTAB_WIDEN for mask adjustment.
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AVX ignores any excess bits in the mask (at least for vector sizes >=8), but
AMD GCN magically uses a larger vector than was intended (the smaller sizes are
"fake"), leading to wrong-code.
This patch fixes amdgcn execution failures in gcc.dg/vect/pr81740-1.c,
gfortran.dg/c-interop/contiguous-1.f90,
gfortran.dg/c-interop/ff-descriptor-7.f90, and others.
gcc/ChangeLog:
* expr.cc (store_constructor): Add "and" operation to uniform mask
generation.
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The former patch (f08ca5903c7) examines the scalar modes by target
hook scalar_mode_supported_p. It causes some i386 regression cases
as XImode and OImode are not enabled in i386 target function. This
patch examines the scalar mode by checking if the corresponding optabs
are available for the mode.
gcc/
PR target/111449
* expr.cc (qi_vector_mode_supported_p): Rename to...
(by_pieces_mode_supported_p): ...this, and extends it to do
the checking for both scalar and vector mode.
(widest_fixed_size_mode_for_size): Call
by_pieces_mode_supported_p to examine the mode.
(op_by_pieces_d::smallest_fixed_size_mode_for_size): Likewise.
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