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  1. 24 Dec, 2018 9 commits
    • ipa-devirt.c (dump_targets): Cap number of targets printed. · c1dd347c 
      
	* ipa-devirt.c (dump_targets): Cap number of targets printed.
	(dump_possible_polymorphic_call_targets): Add verbose parameter.
	(ipa_devirt): Use it.
	* ipa-utils.h (dump_possible_polymorphic_call_targets): Add verbose
	parametrs.

From-SVN: r267400
      Jan Hubicka committed
    • Fix double-application of patch. · 3d7bef8d 
      From-SVN: r267399
      Jan Hubicka committed
    • tree.c (fld_simplified_type): Temporarily disable array simplification. · 77e9f495 
      
	* tree.c (fld_simplified_type): Temporarily disable array
	simplification.

	* gcc.c-torture/pr88140.c: New testcase.

From-SVN: r267398
      Jan Hubicka committed
    • lto-symtab.c (lto_symtab_merge_decls_2): Do not report ODR violations for method… · d840d7a2 
      lto-symtab.c (lto_symtab_merge_decls_2): Do not report ODR violations for method whose basetype was already reported.


	* lto-symtab.c (lto_symtab_merge_decls_2): Do not report ODR violations
	for method whose basetype was already reported.

	* ipa-devirt.c (odr_type_violation_reported_p): New.
	* ipa-utils.h (odr_type_violation_reported_p): Declare.

From-SVN: r267397
      Jan Hubicka committed
    • Fix PR67974 for Darwin by adding an asm shim for AVX. · c23f39f8 
      The PR is about a set of tests that were not executed because of
missing asm support.  

However, the assembler can handle the insns now, so the tests are
attempted (but with a missing asm shim they fail).

This adds the shim.

In principle (bugs notwithstanding) Darwin’s x86_64 ABI is supposed
to follow the sysv psABI so we can have essentially a copy of the
Linux one.

2018-12-24  Iain Sandoe  <iain@sandoe.co.uk>

	PR testsuite/67974
	* gcc.target/x86_64/abi/avx/asm-support-darwin.s: New.

From-SVN: r267395
      Iain Sandoe committed
    • powerpc-darwin, skip ident tests. · 22424617 
      The c-c++-common tests fail (or XPASS depending on which) on
powerpc Darwin because it doesn't currently emit .ident marker. 

Since there's no support for .ident in the assembler, we can't
enable the output and therefore these tests should be skipped.

2018-12-24  Iain Sandoe  <iain@sandoe.co.uk>

	* c-c++-common/ident-0a.c: Skip for powerpc-darwin.
	* c-c++-common/ident-0b.c: Likewise.
	* c-c++-common/ident-1a.c: Likewise.
	* c-c++-common/ident-1b.c: Likewise.
	* c-c++-common/ident-2a.c: Likewise.
	* c-c++-common/ident-2b.c: Likewise.

From-SVN: r267394
      Iain Sandoe committed
    • darwin, configuration, check properly for dwarf2 debug line support · f1b2727f 
      This corrects a long-standing misconfiguration for Darwin.
The assembler supports the “.file” and “.loc” directives, but
the GCC configury was not detecting this because it was 
using objdump, which does not exist on most Darwin installations.

We added support for “otool” to GCC and now we can use that to
make the check that’s done with objdump on ELF targets.

2018-12-24  Iain Sandoe  <iain@sandoe.co.uk>

	* configure.ac (dwarf2_debug_line): Check for the debug_line
	section using otool when there’s no objdump available.
	* configure: Regenerate.

From-SVN: r267393
      Iain Sandoe committed
    • ipa-utils.c (ipa_merge_profiles): Fix updating of fnsummary; also handle… · 959b8c82 
      ipa-utils.c (ipa_merge_profiles): Fix updating of fnsummary; also handle rescaling of mismatched profiles.


	* ipa-utils.c (ipa_merge_profiles): Fix updating of fnsummary;
	also handle rescaling of mismatched profiles.
	* ipa-fnsummary.c (analyze_function): Handle speculative edges.

From-SVN: r267392
      Jan Hubicka committed
    • Daily bump. · d0a6fcf5 
      From-SVN: r267391
      GCC Administrator committed
  3. 23 Dec, 2018 16 commits
    • 2018-12-23 François Dumont <fdumont@gcc.gnu.org> · 4483dd3f 
      	* libstdc++-v3/testsuite/util/testsuite_allocator.h
	(CustomPointerAlloc<>::allocate(size_t, pointer)): Replace by...
	(CustomPointerAlloc<>::allocate(size_t, const_void_pointer)): ...this.

From-SVN: r267381
      François Dumont committed
    • Respect pointer_traits on node deallocation in _ReuseOrAllocNode parenthesis operator. · 23d5fd6c 
      2018-12-23  François Dumont  <fdumont@gcc.gnu.org>

	Respect pointer_traits on node deallocation in _ReuseOrAllocNode
	parenthesis operator.

	* include/bits/hashtable_policy.h
	(_Hashtable_alloc<>::_M_deallocate_node_ptr(__node_type*)): New.
	(_Hashtable_alloc<>::_M_deallocate_node(__node_type*)): Use latter.
	(_ReuseOrAllocNode<>::operator<_Arg>()(_Arg&&)): Likewise.

From-SVN: r267380
      François Dumont committed
    • re PR fortran/77703 (ICE on assignment to pointer function) · 18246c42 
      2018-12-23  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/77703
	* resolve.c (get_temp_from_expr): Use the string length of
	constant character expressions.

2018-12-23  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/77703
	* gfortran.dg/ptr_func_assign_5.f08 : New test.

From-SVN: r267379
      Paul Thomas committed
    • builtins.h (c_strlen_data): Add new fields and comments. · b71bbbe2 
      	* builtins.h (c_strlen_data): Add new fields and comments.
	* builtins.c (unterminated_array): Change field reference from
	"len" to "minlen" in c_strlen_data instance.
	* gimple-fold.c (get_range_strlen): Likewise.
	* gimple-ssa-sprintf.c (get_string_length): Likewise.

Co-Authored-By: Jeff Law <law@redhat.com>

From-SVN: r267378
      Martin Sebor committed
    • builtins.c (unterminated_array): Rename "data" to "lendata". · e09aa5bd 
      	* builtins.c (unterminated_array): Rename "data" to "lendata".  Fix
	a few comments.
	(expand_builtin_strnlen, expand_builtin_stpcpy_1): Likewise.
	(fold_builtin_strlen): Likewise.
	* gimple-fold.c (get_range_strlen): Likewise.  Also rename a couple
	instances of "type" to "optype" and "arg" to "fld".

Co-Authored-By: Jeff Law <law@redhat.com>

From-SVN: r267377
      Martin Sebor committed
    • builtins.c (unterminated_array): Use empty brace initialization for c_strlen_data. · 3f46ef1f 
      2018-12-23  Martin Sebor  <msebor@redhat.com>
	    Jeff Law  <law@redhat.com>

	* builtins.c (unterminated_array): Use empty brace initialization
	for c_strlen_data.
	(c_strlen, expand_builtin_strnlen): Likewise.
	(expand_builtin_stpcpy_1, fold_builtin_strlen): Likewise.
	* gimple-fold.c (get_range_strlen): Likewise.
	(gimple_fold_builtin_stpcpy): Likewise.
	* gimple-ssa-sprintf.c (get_string_length): Likewise.

Co-Authored-By: Jeff Law <law@redhat.com>

From-SVN: r267376
      Martin Sebor committed
    • [RS6000] PR88346, Inconsistent list of CPUs supported after r266502 · f7bdd292 
      This patch removes the %e error for AIX, since it seems there has been
no attempt to keep cpu support up to date for AIX, and adds missing
entries to ASM_CPU_SPEC in rs6000.h.  The rs64a->rs64 name change
happened a long time ago as a fix for PR20813 (git commit c92b4c3f5b).

	PR 88346
	* config/rs6000/rs6000.h (ASM_CPU_SPEC): Correct %e message.  Handle
	-mcpu=rs64, not -mcpu=rs64a.  Handle -mcpu=powerpc64 and -mcpu=titan.
	* config/rs6000/driver-rs6000.c (asm_names): Similarly.
	* config/rs6000/aix71.h (ASM_CPU_SPEC): Delete %e message.  Handle
	-mcpu=rs64, not -mcpu=rs64a.
	* config/rs6000/aix72.h (ASM_CPU_SPEC): Likewise.

From-SVN: r267375
      Alan Modra committed
    • Fix Ada bootstrap for Darwin9 and earlier. · 3f5c0b6b 
      2018-12-23  Iain Sandoe  <iain@sandoe.co.uk>

gcc/ada/

	* adaint.c [__APPLE__] (__gnat_lwp_self): Ensure that the system
	interface used is available on the target.

From-SVN: r267374
      Iain Sandoe committed
    • LTO-wrapper, don't pre-link early debug objects. · b5327e50 
      Pass them to the final link, the pre-link wasn't effective.
Make the temp filenames easier to follow.
Also save them in the CWD when save-temps is given.

2018-12-23  Iain Sandoe  <iain@sandoe.co.uk>

	* lto-wrapper.c (tool_cleanup): Don’t report ficticious temp files.
	(debug_objcopy): Improve temp filenames.  Append the early
	debug objects to the outfiles.  Remove the phase prelinking the
	early debug. Emit the early debug filenames for ld.

From-SVN: r267373
      Iain Sandoe committed
    • Fix ident tests by Enabling ident output for X86 Darwin. · d590d99a 
      The c-c++-common tests fail (or XPASS depending on which) on Darwin
because it doesn't currently emit .ident marker.  For X86 Darwin, this
is a trivial oversight; the assembler supports the directive.  We can
therefore use the default target hook there.

2018-12-23  Iain Sandoe  <iain@sandoe.co.uk>

        * config/i386/darwin.h (TARGET_ASM_OUTPUT_IDENT): New.

From-SVN: r267372
      Iain Sandoe committed
    • use simple-object instead of nm to determine if files contain LTO. · 4098a6d4 
      This replaces the use of nm to search for the LTO common symbol marker
and uses simple object to see if there's a section starting with
".gnu.lto_." or ".gnu.offload_lto_"

2018-12-23  Iain Sandoe  <iain@sandoe.co.uk>

	* collect2.c (maybe_run_lto_and_relink): Don’t say we have a temp file
	unless we actually did some LTO.
	(has_lto_section, is_lto_object_file): New.
	(maybe_lto_object_file): Remove.
	(scan_prog_file): Use is_lto_object_file() instead of scanning the
	output of nm.

From-SVN: r267371
      Iain Sandoe committed
    • Handle -save-temps in collect2 · 513825f0 
      Handle the option, make the saved filenames and paths easier to handle.
Don't print '[Leaving...]' for files we never created and don't exist - or unless
verbose is true.

2018-12-23  Iain Sandoe  <iain@sandoe.co.uk>

	* collect2.c (main): Parse the output file early so we can make nicer
	temp names.  Respond to “-save-temps” in the GCC OPTIONS.
	(maybe_unlink): Don’t print “[Leaving…”] for files we never created
	and don’t exist.

From-SVN: r267370
      Iain Sandoe committed
    • Ensure collect2 responds to intended commmand line options. · f67eeb79 
      To ensure compatibility with the flags consumed by ld, some of the flags
needed by collect2 come from the command line and some are passed
in the COLLECT_GCC_OPTIONS.

Here we combine initial parses of both and then set the LTO mode accordingly.

2018-12-23  Iain Sandoe  <iain@sandoe.co.uk>

	* collect2.c (main): Combine flags from both the command line and
	COLLECT_GCC_OPTIONS to determine the set in force

From-SVN: r267369
      Iain Sandoe committed
    • re PR fortran/88328 (ICE in resolve_tag_format, at fortran/io.c:1641) · 0652a151 
      2018-12-22  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/88328
	* io.c (resolve_tag_format): Add error for zero-sized array.
	(gfc_resolve_dt): Manipulate gfc_current_locus to get sensible error
	message locus.

2018-12-22  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/88328
	* gfortran.dg/pr88328.f90: New test.

From-SVN: r267367
      Steven G. Kargl committed
    • Daily bump. · e2385f4e 
      From-SVN: r267366
      GCC Administrator committed
    • Remove support for demangling GCC 2.x era mangling schemes. · 6c8120c5 
      libiberty/
	* cplus-dem.c: Remove cplus_mangle_opname, cplus_demangle_opname,
	internal_cplus_demangle, and all subroutines.
	(libiberty_demanglers): Remove entries for ancient GNU (pre-3.0),
	Lucid, ARM, HP, and EDG demangling styles.
	(cplus_demangle): Remove 'work' variable.  Don't call
	internal_cplus_demangle.
include/
	* demangle.h: Remove support for ancient GNU (pre-3.0), Lucid,
	ARM, HP, and EDG demangling styles.

From-SVN: r267363
      Jason Merrill committed
  5. 22 Dec, 2018 8 commits
  7. 21 Dec, 2018 7 commits
    • re PR fortran/69121 (IEEE_SCALB is not generic) · 8ab8b08a 
      2018-12-21  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/69121
	* ieee/ieee_arithmetic.F90: Provide missing interfaces for IEEE_SCALB.

2018-12-21  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/69121
	* gfortran.dg/ieee/ieee_9.f90: New test.

From-SVN: r267343
      Steven G. Kargl committed
    • re PR c++/86524 (std::less with pointer arguments not usable in static_assert in… · 4cd3e7df 
      re PR c++/86524 (std::less with pointer arguments not usable in static_assert in constexpr function)

	PR c++/86524
	PR c++/88446
	* cp-tree.h (cp_fold_maybe_rvalue, cp_fold_rvalue): Declare.
	(fold_non_dependent_expr): Add manifestly_const_eval argument.
	* constexpr.c (cxx_eval_builtin_function_call): Evaluate
	__builtin_constant_p if ctx->manifestly_const_eval even in constexpr
	functions.  Don't reuse dummy{1,2} vars between different arguments.
	Use cp_fold_rvalue instead of cp_fully_fold.  Fix comment typo.
	(fold_non_dependent_expr): Add manifestly_const_eval argument, pass
	it through to cxx_eval_outermost_constant_expr and
	maybe_constant_value.
	* cp-gimplify.c (cp_fold_maybe_rvalue, cp_fold_rvalue): No longer
	static.
	* semantics.c (finish_static_assert): Call fold_non_dependent_expr
	with true as manifestly_const_eval.

	* g++.dg/cpp1y/constexpr-86524.C: New test.
	* g++.dg/cpp2a/is-constant-evaluated4.C: New test.
	* g++.dg/cpp2a/is-constant-evaluated5.C: New test.
	* g++.dg/cpp2a/is-constant-evaluated6.C: New test.

From-SVN: r267341
      Jakub Jelinek committed
    • correct double semi-colons · dca00617 
      From-SVN: r267340
      Paul Thomas committed
    • re PR middle-end/85594 (ICE during expand when compiling with -fwrapv -fopenmp) · d1ffbd43 
      	PR middle-end/85594
	PR middle-end/88553
	* omp-expand.c (extract_omp_for_update_vars): Regimplify the condition
	if needed.
	(expand_omp_for_generic): Don't clobber t temporary for ordered loops.

	* gcc.dg/gomp/pr85594.c: New test.
	* gcc.dg/gomp/pr88553.c: New test.

From-SVN: r267339
      Jakub Jelinek committed
    • re PR ipa/88561 (PGO devirtualization miscompilation of firefox) · ffdcdc0b 
      
	PR ipa/88561
	* ipa-polymorphic-call.c
	(ipa_polymorphic_call_context::ipa_polymorphic_call_context): Handle
	arguments of thunks correctly.
	(ipa_polymorphic_call_context::get_dynamic_context): Be ready for
	NULL instance pinter.
	* lto-cgraph.c (lto_output_node): Always stream thunk info.

From-SVN: r267338
      Jan Hubicka committed
    • re PR fortran/87881 (gfortran.dg/inquiry_type_ref_(1.f08|3.f90) fail on darwin) · 69597e2f 
      2018-12-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/87881
	* expr.c (find_inquiry_ref): Loop through the inquiry refs in
	case there are two of them.
	(simplify_ref_chain): Return true after a successful call to
	find_inquiry_ref.

2018-12-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/87881
	* gfortran.dg/inquiry_part_ref_4.f90: New test.

From-SVN: r267337
      Paul Thomas committed
    • S/390: Add support for double<->long vector converts · 2f8df14d 
      gcc/ChangeLog:

2018-12-21  Andreas Krebbel  <krebbel@linux.ibm.com>

	* config/s390/vector.md ("floatv2div2df2", "floatunsv2div2df2")
	("fix_truncv2dfv2di2", "fixuns_truncv2dfv2di2"): New pattern
	definitions.

gcc/testsuite/ChangeLog:

2018-12-21  Andreas Krebbel  <krebbel@linux.ibm.com>

	* gcc.target/s390/vector/fp-signedint-convert-1.c: New test.
	* gcc.target/s390/vector/fp-unsignedint-convert-1.c: New test.

From-SVN: r267336
      Andreas Krebbel committed