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and incorrect numbers of arguments.
2016-09-22 Paul Thomas <pault@gcc.gnu.org>
* interface.c (check_dtio_interface1): Introduce errors for
alternate returns and incorrect numbers of arguments.
(gfc_find_specific_dtio_proc): Return cleanly if the derived
type either doesn't exist or has no namespace.
2016-09-22 Paul Thomas <pault@gcc.gnu.org>
* gfortran.dg/dtio_11.f90: Correct for changed error messages.
* gfortran.dg/dtio_13.f90: New test.
From-SVN: r240342
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(segfault))
2016-09-21 Louis Krupp <louis.krupp@zoho.com>
PR fortran/66107
* gfortran.dg/pr66107.f90: New test.
2016-09-21 Louis Krupp <louis.krupp@zoho.com>
PR fortran/66107
* decl.c (add_init_expr_to_sym): Catch variable character length
in parameter array.
From-SVN: r240341
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From-SVN: r240339
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-mcpu=power9 -mpower9-minmax)
2016-09-21 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/77670
* config/rs6000/predicates.md (invert_fpmask_comparison_operator):
New predicate that matches the ISA 3.0 XSCMP{EQ,GT,GE}DP
instructions when you want to invert the test.
* config/rs6000/rs6000.md (fpmask<mode>): Use the arguments in the
correct order for XXSEL.
(mov<SFDF:mode><SFDF2:mode>cc_invert_p9): Define the inverted test
for using XSCMP{EQ,GT,GE}DP.
From-SVN: r240336
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-mcpu=power9 -mpower9-minmax)
2016-09-21 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/77670
* config/rs6000/predicates.md (invert_fpmask_comparison_operator):
New predicate that matches the ISA 3.0 XSCMP{EQ,GT,GE}DP
instructions when you want to invert the test.
* config/rs6000/rs6000.md (fpmask<mode>): Use the arguments in the
correct order for XXSEL.
(mov<SFDF:mode><SFDF2:mode>cc_invert_p9): Define the inverted test
for using XSCMP{EQ,GT,GE}DP.
From-SVN: r240335
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This change removes the gccgo-specific hashmap code and replaces it with
the hashmap code from the Go 1.7 runtime. The Go 1.7 hashmap code is
more efficient, does a better job on details like when to update a key,
and provides some support against denial-of-service attacks.
The compiler is changed to call the new hashmap functions instead of the
old ones.
The compiler now tracks which types are reflexive and which require
updating when used as a map key, and records the information in map type
descriptors.
Map_index_expression is simplified. The special case for a map index on
the right hand side of a tuple expression has been unnecessary for some
time, and is removed. The support for specially marking a map index as
an lvalue is removed, in favor of lowering an assignment to a map index
into a function call. The long-obsolete support for a map index of a
pointer to a map is removed.
The __go_new_map_big function (known to the compiler as
Runtime::MAKEMAPBIG) is no longer needed, as the new runtime.makemap
function takes an int64 hint argument.
The old map descriptor type and supporting expression is removed.
The compiler was still supporting the long-obsolete syntax `m[k] = 0,
false` to delete a value from a map. That is now removed, requiring a
change to one of the gccgo-specific tests.
The builtin len function applied to a map or channel p is now compiled
as `p == nil ? 0 : *(*int)(p)`. The __go_chan_len function (known to
the compiler as Runtime::CHAN_LEN) is removed.
Support for a shared zero value for maps to large value types is
introduced, along the lines of the gc compiler. The zero value is
handled as a common variable.
The hash function is changed to take a seed argument, changing the
runtime hash functions and the compiler-generated hash functions.
Unlike the gc compiler, both the hash and equal functions continue to
take the type length.
Types that can not be compared now store nil for the hash and equal
functions, rather than pointing to functions that throw. Interface hash
and comparison functions now check explicitly for nil. This matches the
gc compiler and permits a simple implementation for ismapkey.
The compiler is changed to permit marking struct and array types as
incomparable, meaning that they have no hash or equal function. We use
this for thunk types, removing the existing special code to avoid
generating hash/equal functions for them.
The C runtime code adds memclr, memequal, and memmove functions.
The hashmap code uses go:linkname comments to make the functions
visible, as otherwise the compiler would discard them.
The hashmap code comments out the unused reference to the address of the
first parameter in the race code, as otherwise the compiler thinks that
the parameter escapes and copies it onto the heap. This is probably not
needed when we enable escape analysis.
Several runtime map tests that ere previously skipped for gccgo are now
run.
The Go runtime picks up type kind information and stubs. The type kind
information causes the generated runtime header file to define some
constants, including `empty`, and the C code is adjusted accordingly.
A Go-callable version of runtime.throw, that takes a Go string, is
added to be called from the hashmap code.
Reviewed-on: https://go-review.googlesource.com/29447
* go.go-torture/execute/map-1.go: Replace old map deletion syntax
with call to builtin delete function.
From-SVN: r240334
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Bundle up various global variables within gensupport.c into a
class rtx_reader, with a view towards making it easier to run the
code more than once in-process.
gcc/ChangeLog:
* genconstants.c (main): Introduce noop_reader and convert call
to read_md_files to a method call.
* genenums.c (main): Likewise.
* genmddeps.c (main): Likewise.
* genpreds.c (write_tm_constrs_h): Replace use of "in_fname" with
rtx_reader_ptr->get_top_level_filename ().
(write_tm_preds_h): Likewise.
(write_insn_preds_c): Likewise.
* gensupport.c (class gen_reader): New subclass of rtx_reader.
(rtx_handle_directive): Convert to...
(gen_reader::handle_unknown_directive): ...this.
(init_rtx_reader_args_cb): Convert return type from bool to
rtx_reader *. Create a gen_reader instance, using it for the
call to read_md_files. Return it if no errors occur.
(init_rtx_reader_args): Convert return type from bool to
rtx_reader *.
* gensupport.h (init_rtx_reader_args_cb): Likewise.
(init_rtx_reader_args_cb): Likewise.
* read-md.c (struct file_name_list): Move to class rtx_reader.
(read_md_file): Delete in favor of rtx_reader::m_read_md_file.
(read_md_filename): Delete in favor of
rtx_reader::m_read_md_filename.
(read_md_lineno): Delete in favor of rtx_reader::m_read_md_lineno.
(in_fname): Delete in favor of rtx_reader::m_toplevel_fname.
(base_dir): Delete in favor of rtx_reader::m_base_dir.
(first_dir_md_include): Delete in favor of
rtx_reader::m_first_dir_md_include.
(last_dir_md_include_ptr): Delete in favor of
rtx_reader::m_last_dir_md_include_ptr.
(max_include_len): Delete.
(rtx_reader_ptr): New.
(fatal_with_file_and_line): Use get_filename and get_lineno
accessors of rtx_reader_ptr.
(require_char_ws): Likewise.
(rtx_reader::read_char): New method, based on ::read_char.
(rtx_reader::unread_char): New method, based on ::unread_char.
(read_escape): Use get_filename and get_lineno accessors of
rtx_reader_ptr.
(read_braced_string): Use get_lineno accessor of rtx_reader_ptr.
(read_string): Use get_filename and get_lineno accessors of
rtx_reader_ptr.
(rtx_reader::rtx_reader): New ctor.
(rtx_reader::~rtx_reader): New dtor.
(handle_include): Convert from a function to...
(rtx_reader::handle_include): ...this method, converting
handle_directive from a callback to a virtual function.
(handle_file): Likewise, converting to...
(rtx_reader::handle_file): ...this method.
(handle_toplevel_file): Likewise, converting to...
(rtx_reader::handle_toplevel_file): ...this method.
(rtx_reader::get_current_location): New method.
(parse_include): Convert from a function to...
(rtx_reader::add_include_path): ...this method, dropping redundant
update to unused max_include_len.
(read_md_files): Convert from a function to...
(rtx_reader::read_md_files): ...this method, converting
handle_directive from a callback to a virtual function.
(noop_reader::handle_unknown_directive): New method.
* read-md.h (directive_handler_t): Delete this typedef.
(in_fname): Delete.
(read_md_file): Delete.
(read_md_lineno): Delete.
(read_md_filename): Delete.
(class rtx_reader): New class.
(rtx_reader_ptr): New decl.
(class noop_reader): New subclass of rtx_reader.
(read_char): Reimplement in terms of rtx_reader::read_char.
(unread_char): Reimplement in terms of rtx_reader::unread_char.
(read_md_files): Delete.
* read-rtl.c (read_rtx_code): Update for deletion of globals
read_md_filename and read_md_lineno.
From-SVN: r240333
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From-SVN: r240332
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warning with from_macro_definition_at.
2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
* c-common.c (c_common_truthvalue_conversion): Inhibit
Wint-in-bool-context warning with from_macro_definition_at.
Mention the expression will always evaluate to true.
From-SVN: r240331
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gcc/
* input.h (from_macro_definition_at): New.
libcpp/
* line-map.c (linemap_location_from_macro_definition_p): New.
* line-map.h: Declare it.
From-SVN: r240330
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Core 903
* call.c (null_ptr_cst_p): Check char_type_p.
From-SVN: r240329
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This patch adds tests for _FloatN and _FloatNx arguments to the
__builtin_fpclassify type-generic built-in function, omitted from the
original tests for type-generic functions on these types.
Tested for x86_64-pc-linux-gnu; all the supported new tests pass.
* gcc.dg/torture/float128-tg-3.c, gcc.dg/torture/float128x-tg-3.c,
gcc.dg/torture/float16-tg-3.c, gcc.dg/torture/float32-tg-3.c,
gcc.dg/torture/float32x-tg-3.c, gcc.dg/torture/float64-tg-3.c,
gcc.dg/torture/float64x-tg-3.c, gcc.dg/torture/floatn-tg-3.h: New
tests.
From-SVN: r240328
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* doc/rtl.texi (JUMP_LABEL): Document RETURN and SIMPLE_RETURN values.
From-SVN: r240325
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* c.opt (fprintf-return-value): Temporarily initialize to zero
to unblock bootstrap failures.
From-SVN: r240321
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* gcc.c-torture/unsorted/dump-noaddr.x: Remove debug statements.
From-SVN: r240318
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PR c++/77651
c-family/
* c.opt (Waligned-new=): Add RejectNegative.
(faligned-new=): Likewise. Spelling fix - change
aligned_new_threshhold to aligned_new_threshold.
* c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
to aligned_new_threshold.
cp/
* init.c (build_new_1): Don't suggest to use -faligned-new if
aligned_new_threshold is non-zero.
(type_has_new_extended_alignment): Change aligned_new_threshhold
to aligned_new_threshold.
* call.c (second_parm_is_size_t, aligned_allocation_fn_p,
aligned_deallocation_fn_p, build_op_delete_call): Likewise.
* decl.c (cxx_init_decl_processing): Likewise.
testsuite/
* g++.dg/cpp1z/aligned-new6.C: New test.
From-SVN: r240317
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testsuite/
2016-09-21 Matthew Wahab <matthew.wahab@arm.com>
* gcc.target/arm/fp16-aapcs-3.c: New.
* gcc.target/arm/fp16-aapcs-4.c: New.
* gcc.target/arm/aapcs/aapcs/vfp22.c: New.
* gcc.target/arm/aapcs/aapcs/vfp23.c: New.
* gcc.target/arm/aapcs/aapcs/vfp24.c: New.
* gcc.target/arm/aapcs/aapcs/vfp25.c: New.
From-SVN: r240314
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gcc:
2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR tree-optimization/77550
* tree-vect-stmts.c (create_array_ref): Change parameters.
(get_group_alias_ptr_type): New function.
(vectorizable_store, vectorizable_load): Use get_group_alias_ptr_type.
testsuite:
2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR tree-optimization/77550
* g++.dg/pr77550.C: New test.
From-SVN: r240313
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through comment.
* gimple-ssa-sprintf.c (pass_sprintf_length::compute_format_length):
Add falls through comment.
From-SVN: r240311
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2016-09-21 Richard Biener <rguenther@suse.de>
* dwarf2out.c (remove_child_with_prev): Clear child->die_sib.
(replace_child): Likewise.
(remove_child_TAG): Adjust.
(move_marked_base_types): Likewise.
(prune_unused_types_prune): Clear die_sib of removed children.
From-SVN: r240310
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gcc/
PR target/77326
* config/avr/avr.c (avr_notice_update_cc) [CC_NONE]: If insn
touches some regs mentioned in cc_status, do CC_STATUS_INIT.
gcc/testsuite/
PR target/77326
* gcc.target/avr/torture/pr77326.c: New test.
From-SVN: r240306
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2016-09-21 Louis Krupp <louis.krupp@zoho.com>
* gfortran.dg/pr68078.f90: Run on x86_64_*_linux* only.
From-SVN: r240304
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0 3/4 through a loop)
2016-09-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/77648
* tree-ssa-structalias.c (process_constraint): Handle all DEREF
with complex RHS.
(make_transitive_closure_constraints): Adjust comment.
(make_any_offset_constraints): New function.
(handle_rhs_call): Make sure to first expand a pointer to all
subfields before transitively closing it.
(handle_const_call): Likewise. Properly expand returned
pointers as well.
(handle_pure_call): Likewise.
* gcc.dg/torture/pr77648-1.c: New testcase.
* gcc.dg/torture/pr77648-2.c: Likewise.
From-SVN: r240303
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2016-09-21 Richard Biener <rguenther@suse.de>
Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/77621
* tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
group at non-vectorizable stmts.
* gcc.dg/pr77621.c: New testcase.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r240302
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type input/output (UD-DTIO) in child extending abstract parent)
2016-09-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/77657
* interface.c (gfc_find_specific_dtio_proc): Borrow trick from
resolve_typebound_generic_call to find dtio procedures that
over-ride those in the declared type.
2016-09-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/77657
* gfortran.dg/dtio_12.f90: New test.
From-SVN: r240301
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For the lower vrp bound to be 2/-2, unsigned ints must be 4 bytes wide. This
breaks targets like avr. Explicitly using __UINT32_TYPE__ (behind a typedef)
makes the testcase pass for all targets.
gcc/testsuite/ChangeLog:
2016-09-21 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
* gcc.dg/tree-ssa/pr64130.c: Use __UINT32_TYPE__ instead of int.
From-SVN: r240300
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gcc/ChangeLog:
2016-09-21 Kugan Vivekanandarajah <kuganv@linaro.org>
PR tree-optimization/72835
* tree-ssa-reassoc.c (make_new_ssa_for_def): New.
(make_new_ssa_for_all_defs): Likewise.
(zero_one_operation): Replace all SSA_NAMEs defined in the chain.
gcc/testsuite/ChangeLog:
2016-09-21 Kugan Vivekanandarajah <kuganv@linaro.org>
PR tree-optimization/72835
* gcc.dg/tree-ssa/pr72835.c: New test.
From-SVN: r240299
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gcc/ChangeLog:
PR middle-end/49905
* Makefile.in (OBJS): Add gimple-ssa-sprintf.o.
* config/linux.h (TARGET_PRINTF_POINTER_FORMAT): Redefine.
* config/linux.c (gnu_libc_printf_pointer_format): New function.
* config/sol2.h (TARGET_PRINTF_POINTER_FORMAT): Same.
* config/sol2.c (solaris_printf_pointer_format): New function.
* doc/invoke.texi (-Wformat-length, -fprintf-return-value): New
options.
* doc/tm.texi.in (TARGET_PRINTF_POINTER_FORMAT): Document.
* doc/tm.texi: Regenerate.
* gimple-fold.h (get_range_strlen): New function.
(get_maxval_strlen): Declare existing function.
* gimple-fold.c (get_range_strlen): Add arguments and compute both
maximum and minimum.
(get_range_strlen): Define overload.
(get_maxval_strlen): Adjust.
* gimple-ssa-sprintf.c: New file and pass.
* passes.def (pass_sprintf_length): Add new pass.
* targhooks.h (default_printf_pointer_format): Declare new function.
(gnu_libc_printf_pointer_format): Same.
(solaris_libc_printf_pointer_format): Same.
* targhooks.c (default_printf_pointer_format): Define new function.
* tree-pass.h (make_pass_sprintf_length): Declare new function.
* print-tree.c: Increase buffer size.
gcc/c-family/ChangeLog:
PR middle-end/49905
* c.opt: Add -Wformat-length and -fprintf-return-value.
gcc/testsuite/ChangeLog:
PR middle-end/49905
* gcc.dg/builtin-stringop-chk-1.c: Adjust.
* gcc.dg/tree-ssa/builtin-sprintf-warn-1.c: New test.
* gcc.dg/tree-ssa/builtin-sprintf-warn-2.c: New test.
* gcc.dg/tree-ssa/builtin-sprintf-warn-3.c: New test.
* gcc.dg/tree-ssa/builtin-sprintf-warn-4.c: New test.
* gcc.dg/tree-ssa/builtin-sprintf.c: New test.
* gcc.dg/tree-ssa/builtin-sprintf-2.c: New test.
From-SVN: r240298
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From-SVN: r240297
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gcc/ChangeLog:
2016-09-21 Kugan Vivekanandarajah <kuganv@linaro.org>
* tree-vrp.c (get_value_range): Teach PARM_DECL to use ipa-vrp
results.
gcc/testsuite/ChangeLog:
2016-09-21 Kugan Vivekanandarajah <kuganv@linaro.org>
* gcc.dg/guality/pr54519-1.c: Add -fno-ipa-vrp. Else constant
arguments/compare will be optimized away.
* gcc.dg/torture/ftrapv-1.c: Likewise.
From-SVN: r240293
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gcc/lto/ChangeLog:
2016-09-21 Kugan Vivekanandarajah <kuganv@linaro.org>
* lto-partition.c: Include tree-vrp.h.
* lto.c: Likewise.
gcc/testsuite/ChangeLog:
2016-09-21 Kugan Vivekanandarajah <kuganv@linaro.org>
* g++.dg/ipa/pure-const-3.C: Add -fno-ipa-vrp. Else constant arguments
will be optimized away.
* gcc.dg/ipa/vrp1.c: New test.
* gcc.dg/ipa/vrp2.c: New test.
* gcc.dg/ipa/vrp3.c: New test.
gcc/ChangeLog:
2016-09-21 Kugan Vivekanandarajah <kuganv@linaro.org>
* common.opt: New option -fipa-vrp.
* ipa-cp.c (ipa_get_vr_lat): New.
(ipcp_vr_lattice::print): Likewise.
(print_all_lattices): Call ipcp_vr_lattice::print.
(ipcp_vr_lattice::meet_with): New.
(ipcp_vr_lattice::meet_with_1): Likewise.
(ipcp_vr_lattice::top_p): Likewise.
(ipcp_vr_lattice::bottom_p): Likewsie.
(ipcp_vr_lattice::set_to_bottom): Likewise.
(set_all_contains_variable): Call VR set_to_bottom.
(initialize_node_lattices): Init VR lattices.
(propagate_vr_accross_jump_function): New.
(propagate_constants_accross_call): Call
propagate_vr_accross_jump_function.
(ipcp_store_vr_results): New.
(ipcp_driver): Handle VR.
* ipa-prop.c (ipa_print_node_jump_functions_for_edge): Handle VR.
(ipa_set_jf_unknown): Likewise.
(ipa_compute_jump_functions_for_edge): Likewise.
(ipa_node_params_t::duplicate): Likewise.
(ipa_write_jump_function): Likewise.
(ipa_read_jump_function): Likewise.
(write_ipcp_transformation_info): Likewise.
(read_ipcp_transformation_info): Likewise.
(ipcp_update_vr): New.
(ipcp_transform_function): Handle VR.
* ipa-prop.h (struct ipa_vr): New.
* cgraph.c: Include tree-vrp.h.
* cgraphunit.c: Likewise.
* ipa-utils.c: Likewise.
* ipa.c: Likewise.
From-SVN: r240292
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gcc/ChangeLog:
2016-09-21 Kugan Vivekanandarajah <kuganv@linaro.org>
* doc/invoke.texi: Document -fdump-tree-evrp.
* passes.def: Define new pass_early_vrp.
* timevar.def: Define new TV_TREE_EARLY_VRP.
* tree-pass.h (make_pass_early_vrp): New.
* tree-ssa-propagate.c: Make replace_uses_in non static.
* tree-ssa-propagate.h: Export replace_uses_in.
* tree-vrp.c (extract_range_for_var_from_comparison_expr): New.
(extract_range_from_assert): Factor out
extract_range_for_var_from_comparison_expr.
(vrp_initialize_lattice): New.
(vrp_initialize): Factor out vrp_initialize_lattice.
(vrp_valueize): Fix it to reject complex value ranges.
(vrp_free_lattice): New.
(evrp_dom_walker::before_dom_children): Likewise.
(evrp_dom_walker::after_dom_children): Likewise.
(evrp_dom_walker::push_value_range): Likewise.
(evrp_dom_walker::pop_value_range): Likewise.
(execute_early_vrp): Likewise.
(execute_vrp): Call vrp_initialize_lattice and
vrp_free_lattice.
(make_pass_early_vrp): New.
gcc/testsuite/ChangeLog:
2016-09-21 Kugan Vivekanandarajah <kuganv@linaro.org>
* g++.dg/tree-ssa/pr31146-2.C: Run with -fno-tree-evrp as evrp also
does the same transformation.
* g++.dg/warn/pr33738.C: XFAIL as optimization now happens in ccp.
* gcc.dg/tree-ssa/evrp1.c: New test.
* gcc.dg/tree-ssa/evrp2.c: New test.
* gcc.dg/tree-ssa/evrp3.c: New test.
* gcc.dg/tree-ssa/pr20657.c: Check for the pattern in evrp dump.
* gcc.dg/tree-ssa/pr22117.c: Likewise.
* gcc.dg/tree-ssa/pr61839_2.c: Likewise.
* gcc.dg/tree-ssa/pr64130.c: Likewise.
* gcc.dg/tree-ssa/pr37508.c: Change the pattern to be checked as
foling now happens early.
* gcc.dg/tree-ssa/vrp04.c: Likewise.
* gcc.dg/tree-ssa/vrp06.c: Likewise.
* gcc.dg/tree-ssa/vrp16.c: Likewise.
* gcc.dg/tree-ssa/vrp25.c: Likewise.
* gcc.dg/tree-ssa/vrp67.c: Likewise.
From-SVN: r240291
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* trans-intrinsic.c (conv_expr_ref_to_caf_ref): Adjust fall through
comment.
From-SVN: r240286
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Patch from Rainer Orth.
Reviewed-on: https://go-review.googlesource.com/29436
From-SVN: r240285
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* config/i386/i386.md (mult->ashift peephole2s): Use pow2p_hwi
instead of exact_log2.
From-SVN: r240281
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‘std::ofstr eam {aka std::basic_ofstream<char>}’ with extended alignment 16)
PR go/77625
compiler: allocate std::ofstream as a local variable
GCC PR 77625 points out a warning about new std::ofstream. I don't know
how that is supposed to work, but in this case the std::ofstream may as
well be a local variable anyhow.
Reviewed-on: https://go-review.googlesource.com/29435
From-SVN: r240279
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PR target/77621
* config/i386/i386.c (ix86_preferred_simd_mode) <case DFmode>:
Don't return word_mode for !TARGET_VECTORIZE_DOUBLE.
(ix86_add_stmt_cost): Penalize DFmode vector operations
for !TARGET_VECTORIZE_DOUBLE.
testsuite/ChangeLog:
PR target/77621
* gcc.target/i386/pr77621.c: New test.
* gcc.target/i386/vect-double-2.c: Update scan-tree-dump-times
pattern, loop should vectorize with -mtune=atom.
From-SVN: r240277
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does not match)
PR go/77642
runtime: pass correct type to __splitstack_find
The code was passing uintptr* to a function that expected size_t*.
Based on patch by Andreas Krebbel.
Fixes GCC PR 77642.
Reviewed-on: https://go-review.googlesource.com/29433
From-SVN: r240275
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* doc/invoke.texi (Warning Options): Simplify language.
(Optimize Options): Complete sentence.
From-SVN: r240274
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From-SVN: r240273
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use the VMRGEW instruction instead of a permute.
2016-09-20 Michael Meissner <meissner@linux.vnet.ibm.com>
* config/rs6000/rs6000.c (rs6000_expand_vector_init): For V4SF
inits on power8 and above, use the VMRGEW instruction instead of a
permute.
* config/rs6000/altivec.md (UNSPEC_VMRGEW_DIRECT): New unspec.
(p8_vmrgew_v4sf_direct): New VMRGEW insn for V4SF floating
initialization.
From-SVN: r240272
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Committed on behalf of Tamar Christina <tamar.christina@arm.com>
gcc/
* config/aarch64/arm_neon.h
(vst2_s64, vst2_u64, vst2_f64, vst2_s8): Add missing attributes.
(vst3_s64, vst3_u64, vst3_f64, vst3_s8): Likewise.
(vst4_s64, vst4_u64, vst4_f64, vst4_s8): Likewise.
From-SVN: r240271
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2016-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
* config/var/vax.h (ELIMINABLE_REGS): Define.
(INITIAL_ELIMINATION_OFFSET): Define.
From-SVN: r240269
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g++.old-deja/g++.jason/init3.C)
PR testsuite/63299
* g++.old-deja/g++.jason/init3.C (My_string::~My_string): Use delete[]
instead of delete.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r240268
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error: Segmentation fault, byte_from_pos, cxx_fold_indirect_ref))
PR c++/77626
* constexpr.c (cxx_fold_indirect_ref): Don't call byte_position on
FIELD_DECLs with error_mark_node type. Remove useless break; after
return.
* g++.dg/other/pr77626.C: New test.
From-SVN: r240267
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check: expected tree that contains ‘decl common’ structure, have ‘error_mark’ in cp_parser_template_declaration_after_parameters, at cp/parser.c:25722))
PR c++/77638
* parser.c (cp_parser_template_declaration_after_parameter): For 2
argument operator"" template set ok to false for
parm == error_mark_node.
* g++.dg/cpp0x/udlit-tmpl-arg-neg2.C: New test.
From-SVN: r240266
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cp_parser_std_attribute_list...))
PR c++/77637
* parser.c (cp_parser_std_attribute_list): Reject ... without
preceding attribute.
* g++.dg/cpp0x/gen-attrs-62.C: New test.
From-SVN: r240265
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fold_builtin_atomic_always_lock_free, at builtins.c:5583))
PR middle-end/77624
* builtins.c (fold_builtin_atomic_always_lock_free): Only look through
cast to void * if the cast is from some other pointer type.
* c-c++-common/pr77624-1.c: New test.
* c-c++-common/pr77624-2.c: New test.
From-SVN: r240263
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2016-09-20 Andre Vehreschild <vehre@gcc.gnu.org>
* gfortran.dg/coarray_allocate_7.f08: Using + instead of fixed number
of digits expected.
From-SVN: r240262
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2016-09-20 Richard Biener <rguenther@suse.de>
PR tree-optimization/77646
* tree-ssa-sccvn.c (visit_reference_op_call): Always value-number
a VDEF.
* gcc.dg/torture/pr77646.c: New testcase.
From-SVN: r240261
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