Commit Graph

141033 Commits

Author SHA1 Message Date
David Edelsohn
51fbbb92b4 dwarf2out.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
* dwarf2out.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
        (HAVE_XCOFF_DWARF_EXTRAS): Default to 0 definition.
        (output_fde): Don't output length for debug_frame on AIX.
        (output_call_frame_info): Don't output length for debug_frame on AIX.
        (have_macinfo): Force to False for XCOFF_DEBUGGING_INFO and not
        HAVE_XCOFF_DWARF_EXTRAS.
        (add_AT_loc_list): Return early if XCOFF_DEBUGGING_INFO and not
        HAVE_XCOFF_DWARF_EXTRAS.
        (output_compilation_unit_header): Don't output length on AIX.
        (output_pubnames): Don't output length on AIX.
        (output_aranges): Delete argument. Compute length locally. Don't
        output length on AIX.
        (output_line_info): Don't output length on AIX.
        (dwarf2out_finish): Don't compute aranges_length.
        * dwarf2asm.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
        (dw2_asm_output_nstring): Emit .byte not .ascii on AIX.
        * config/rs6000/rs6000.c (rs6000_output_dwarf_dtprel): Emit correct
        symbol decoration for AIX.
        (rs6000_xcoff_debug_unwind_info): New.
        (rs6000_xcoff_asm_named_section): Emit .dwsect pseudo-op
        for SECTION_DEBUG.
        (rs6000_xcoff_declare_function_name): Emit different
        .function pseudo-op when DWARF2_DEBUG. Don't call
        xcoffout_declare_function for DWARF2_DEBUG.
        * config/rs6000/xcoff.h (TARGET_DEBUG_UNWIND_INFO):
        Redefine.
        * config/rs6000/aix71.h: New.
        * configure.ac (gcc_cv_as_aix_dwloc): Check AIX as for DWARF
        locations support.
        * configure: Regenerate.
        * config.gcc (powerpc-ibm-aix[789]+): New stanza for AIX 7.1+ with
        DWARF support.

From-SVN: r228167
2015-09-26 11:31:35 -04:00
Jeff Law
c419f71c82 [PATCH] Fix undefined behaviour in arc port
* config/arc/arc.c (arc_output_addsi): Fix left shift undefined
	behaviour.
	* config/arc/constraints.md (Cca, C2a): Fix left shift undefined
	behaviour.

From-SVN: r228166
2015-09-26 01:48:10 -06:00
Jeff Law
a0a65802bf [PATCH] Fix undefined behaviour in SH port
[PATCH] Fix undefined behaviour in SH port
	* config/sh/sh.h (CONST_OK_FOR_J16): Fix left shift undefined
	behaviour

From-SVN: r228165
2015-09-26 01:42:32 -06:00
Jeff Law
ddec87d98d [PATCH] Fix undefined behaviour in mips port
[PATCH] Fix undefined behaviour in mips port
	* config/mips/mips.c (mips_compute_frame_info): Fix left shift
	undefined behaviour.

From-SVN: r228164
2015-09-26 01:38:29 -06:00
Jeff Law
c4362b608b [PATCH] Fix undefined behaviour in cris port
[PATCH] Fix undefined behaviour in cris port
	* config/cris/cris.md (asrandb): Fix left shift undefined
	behaviour.
	(asrandw): Likewise.

From-SVN: r228163
2015-09-26 01:33:05 -06:00
GCC Administrator
01a8b92d54 Daily bump.
From-SVN: r228161
2015-09-26 00:16:12 +00:00
Steven G. Kargl
2d2de608f8 re PR fortran/67614 (ICE on using arithmetic if with null)
2015-09-25  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/67614
	* resolve.c (gfc_resolve_code): Prevent ICE for invalid EXPR_NULL.

2015-09-25  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/67614
	* gfortran.dg/pr67614.f90: New test.

From-SVN: r228156
2015-09-25 22:30:26 +00:00
Steven G. Kargl
b15e7bddd6 re PR fortran/67525 (ICE on select type with improper selector)
2015-09-25  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/67525
	* parse.c (match_deferred_characteristics): Remove an assert, which
	allows an invalid SELECT TYPE selector to be detected.

 
2015-09-25  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/67525
	* gfortran.dg/pr67525.f90: New test.

From-SVN: r228155
2015-09-25 22:28:04 +00:00
Vladimir Makarov
f7697f9cd2 Fix type in the changelog entry,
From-SVN: r228154
2015-09-25 21:11:28 +00:00
Vladimir Makarov
c9561e7bea re PR target/61578 (Code size increase for ARM thumb compared to 4.8.x when compiling with -Os)
2015-09-25  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/61578
	* lra-constarints.c (match_reload): Check presence of the input pseudo
	in the output pseudo.

From-SVN: r228153
2015-09-25 21:06:08 +00:00
Mikael Morin
d24a1f53db Add PR fortran/55603 working test
gcc/testsuite/
	PR fortran/55603
	* gfortran.dg/allocatable_function_9.f90: New.

From-SVN: r228151
2015-09-25 20:28:33 +00:00
Tobias Burnus
9f85af2617 invoke.texi (-fsanitize): Minor wording tweak.
2015-09-25  Tobias Burnus  <burnus@net-b.de>

	* doc/invoke.texi (-fsanitize): Minor wording tweak.

From-SVN: r228148
2015-09-25 20:59:58 +02:00
Tobias Burnus
66208ca436 invoke.texi (-fsanitize): Update URLs.
2015-09-25  Tobias Burnus  <burnus@net-b.de>

        * doc/invoke.texi (-fsanitize): Update URLs.

From-SVN: r228144
2015-09-25 20:41:07 +02:00
Joseph Myers
9e703070e5 * tr.po: Update.
From-SVN: r228138
2015-09-25 18:05:49 +01:00
Teresa Johnson
bffb9e6d4b Fix old ChangeLog entry to include global variable name that was changed.
From-SVN: r228137
2015-09-25 16:55:10 +00:00
Teresa Johnson
6697104844 This patch unsets -freorder-blocks-and-partition when -fprofile-use is not specified.
This patch unsets -freorder-blocks-and-partition when -fprofile-use
is not specified. Function splitting was not actually being performed
in that case, as probably_never_executed_bb_p does not distinguish
any basic blocks as being cold vs hot when there is no profile data.
Leaving it enabled, however, causes the assembly code generator to create
(empty) cold sections and labels, leading to unnecessary size overhead.

2015-09-25  Teresa Johnson  <tejohnson@google.com>

	* opts.c (finish_options): Unset -freorder-blocks-and-partition
	if not using profile.

From-SVN: r228136
2015-09-25 16:53:40 +00:00
Ville Voutilainen
5e2f2cd584 Avoid creating dangling references in case of nested tuples
for tuple constructors that construct from other tuples.

2015-09-25  Ville Voutilainen  <ville.voutilainen@gmail.com>

	Avoid creating dangling references in case of nested tuples
	for tuple constructors that construct from other tuples.
	* include/std/tuple (_TC::_NonNestedTuple): New.
	* include/std/tuple (tuple::_TNTC): New.
	* include/std/tuple (tuple(const tuple<_UElements...>&),
	tuple(tuple<_UElements...>&&): Use _TNTC.
	* testsuite/20_util/tuple/cons/nested_tuple_construct.cc: New.

From-SVN: r228134
2015-09-25 19:41:45 +03:00
Manuel López-Ibáñez
41d9f1e039 PR pretty-print/67567 do not pass NULL as a string
Fortran passes NULL where a non-null string is expected by the pretty-printer,
which causes a sanitizer warning. This could have been found earlier by using
gcc_checking_assert. Even if the assertion is false, the result is just an
incomplete diagnostic, thus it seems more user-friendly to assert only when
checking. I do not have any idea how to properly fix the Fortran bug, thus this
patch simply works-around it.

gcc/fortran/ChangeLog:

2015-09-25  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR pretty-print/67567
	* resolve.c (resolve_fl_procedure): Work-around when iface->module
	== NULL.

gcc/ChangeLog:

2015-09-25  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR pretty-print/67567
	* pretty-print.c (pp_string): Add gcc_checking_assert.
	* pretty-print.h (output_buffer_append_r): Likewise.

From-SVN: r228131
2015-09-25 14:24:11 +00:00
Oleg Endo
f700c7caef re PR target/67675 ([SH] Improve __builtin_strcmp alignment test)
gcc/
	PR target/67675
	* config/sh/sh-mem.cc (sh_expand_cmpstr): Check alignment of addr1 and
	addr2 individually.  Don't emit logical or insn if one is known to
	be aligned approriately.
	(sh_expand_cmpnstr): Likewise.

gcc/testsuite/
	PR target/67675
	* gcc.target/sh/pr67675.c: New.

From-SVN: r228118
2015-09-25 13:09:04 +00:00
Richard Sandiford
e6cf8d65b5 [AArch64] Force __builtin_aarch64_fp[sc]r argument into a REG
The testcase triggered an ICE because the builtin expansion
code passed the output of expand_normal directly to the SET_FP[SC]R
generator, without forcing it into a register first.

gcc/
	* config/aarch64/aarch64-builtins.c (aarch64_expand_builtin): Force
	__builtin_aarch64_fp[sc]r arguments into a register.

gcc/testsuite/
	* gcc.target/aarch64/fpcr_fpsr_1.c: New file.

From-SVN: r228116
2015-09-25 11:54:22 +00:00
H.J. Lu
2d6b2e2831 Rename IA MCU processor lakemount to lakemont
IA MCU processor name is lakemont, not lakemount.

gcc/

	* config.gcc (x86_archs): Replace lakemount with lakemont.
	(with_cpu): Likewise.
	(with_arch): Likewise.
	* config/i386/i386-c.c (ix86_target_macros_internal): Replace
	PROCESSOR_LAKEMOUNT with PROCESSOR_LAKEMONT.  Replace
	__tune_lakemount__ with __tune_lakemont__.
	* config/i386/i386.c (lakemount_cost): Renamed to ...
	(lakemont_cost): This.
	(m_LAKEMOUNT): Renamed to ...
	(m_LAKEMONT): This.
	(initial_ix86_arch_features): Replace m_LAKEMOUNT with m_LAKEMONT.
	(processor_target_table): Replace "lakemount" with "lakemont".
	(processor_alias_table): Likewise.
	(ix86_issue_rate): Replace PROCESSOR_LAKEMOUNT with
	PROCESSOR_LAKEMONT.
	(ix86_adjust_cost): Likewise.
	(ia32_multipass_dfa_lookahead): Likewise.
	* config/i386/i386.h (processor_type): Likewise.
	* config/i386/x86-tune.def: Replace m_LAKEMOUNT with m_LAKEMONT.
	* doc/invoke.texi: Replace lakemount with lakemont.  Replace
	Lakemount with Lakemont.

gcc/testsuite/

	* gcc.target/i386/pr66749.c (dg-options): Replace
	-mtune=lakemount with -mtune=lakemont.
	* gcc.target/i386/pr66821.c (dg-options): Likewise.
	* gcc.target/i386/pr67329.c (dg-options): Likewise.

From-SVN: r228115
2015-09-25 04:24:07 -07:00
Marek Polacek
974348eec7 c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
* c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
	(ubsan_instrument_shift): Likewise.

	* c-c++-common/ubsan/bounds-11.c: New test.
	* c-c++-common/ubsan/bounds-12.c: New test.

From-SVN: r228114
2015-09-25 11:19:11 +00:00
Marek Polacek
15dbc1a6df re PR sanitizer/64906 (-fsanitize=integer-divide-by-zero creates false -Wmaybe-uninitialized warning)
PR sanitizer/64906
	* c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.

	* c-c++-common/ubsan/pr64906.c: New test.

From-SVN: r228112
2015-09-25 09:50:29 +00:00
H.J. Lu
89e5941d8c Change IA MCU processor from iamcu to lakemount
The first IA MCU processor will be Lakemount.  This patch changes IA MCU
processor name from iamcu to lakemount.

gcc/

	* config.gcc (x86_archs): Replace iamcu with lakemount.
	(with_cpu): Likewise.
	(with_arch): Likewise.
	* doc/invoke.texi: Likewise.
	* config/i386/i386-c.c (ix86_target_macros_internal): Replace
	PROCESSOR_IAMCU with PROCESSOR_LAKEMOUNT.  Replace
	__tune_iamcu__ with __tune_lakemount__.
	* config/i386/i386.c (iamcu_cost): Renamed to ...
	(lakemount_cost): This.
	(m_IAMCU): Renamed to ...
	(m_LAKEMOUNT): This.
	(initial_ix86_arch_features): Replace m_IAMCU with m_LAKEMOUNT.
	(processor_target_table): Replace "iamcu" with "lakemount".
	(processor_alias_table): Likewise.
	(ix86_issue_rate): Replace PROCESSOR_IAMCU with
	PROCESSOR_LAKEMOUNT.
	(ix86_adjust_cost): Likewise.
	(ia32_multipass_dfa_lookahead): Likewise.
	* config/i386/i386.h (processor_type): Likewise.
	* config/i386/x86-tune.def: Replace m_IAMCU with m_LAKEMOUNT.

gcc/testsuite/

	* gcc.target/i386/pr66749.c (dg-options): Replace -mtune=iamcu
	with -mtune=lakemount.
	* gcc.target/i386/pr66821.c (dg-options): Likewise.
	* gcc.target/i386/pr67329.c (dg-options): Likewise.

From-SVN: r228109
2015-09-24 17:18:21 -07:00
GCC Administrator
925f700af2 Daily bump.
From-SVN: r228108
2015-09-25 00:16:11 +00:00
John David Anglin
7e7c9d40d1 pa-linux.h (HAVE_sync_compare_and_swapdi): Define.
* config/pa/pa-linux.h (HAVE_sync_compare_and_swapdi): Define.
	* config/pa/pa-protos.h (pa_maybe_emit_compare_and_swap_exchange_loop):
	Declare.
	* config/pa/pa.c (pa_init_libfuncs): Init sync libfuncs up to 8 bytes.
	(pa_expand_compare_and_swap_loop): New.
	(pa_maybe_emit_compare_and_swap_exchange_loop): New.
	* config/pa/pa.md (atomic_storeqi, atomic_storehi, atomic_storesi,
	atomic_storesf, atomic_loaddf, atomic_storedf): New expanders.
	(atomic_loaddf_1, atomic_storedf_1): New insn patterns.
	(atomic_loaddi, atomic_loaddi_1, atomic_storedi, atomic_storedi_1):
	Revise.

From-SVN: r228104
2015-09-25 00:01:34 +00:00
Michael Collison
4fe017f67a re PR other/57195 (Mode attributes with specific mode iterator can not be used as mode iterators in *.md files)
2015-09-24  Michael Collison  <michael.collison@linaro.org>

	PR other/57195
	* read-md.c (read_name): Allow mode iterators inside angle
	brackets in rtl expressions.

From-SVN: r228102
2015-09-24 23:26:50 +00:00
Vladimir Makarov
86f0bef373 re PR target/61578 (Code size increase for ARM thumb compared to 4.8.x when compiling with -Os)
2015-09-24  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/61578
	* ira-color.c (update_allocno_cost): Add parameter.
	(update_costs_from_allocno): Decrease conflict cost.  Pass the new
	parameter.

From-SVN: r228097
2015-09-24 20:40:30 +00:00
Manuel López-Ibáñez
3563212292 fdiagnostics-color=never does not disable color for some diagnostics
Actually, I was trying to reject non-warning options as argument to
-Werror=. However, the new test fails because -fdiagnostics-color=never is
always placed by the driver after the warning options when calling the compiler
proper. This patch prunes all -fdiagnostics-color from the command-line but the
last one, which is moved to the first position.

gcc/ChangeLog:

2015-09-24  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR driver/67640
	* opts-common.c (prune_options): Discard all -fdiagnostics-color
	but the last one, which is moved to the front to be processed
	first.
	* opts.c (enable_warning_as_error): Reject options that do not
	control warnings.

gcc/testsuite/ChangeLog:

2015-09-24  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR driver/67640
	* gcc.dg/Werror-13.c: New test.

From-SVN: r228094
2015-09-24 16:37:43 +00:00
Jiong Wang
2af16a7c1e [AArch64] Handle const address in aarch64_print_operand
2015-09-24  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.c (aarch64_print_operand): Add "CONST" support.

From-SVN: r228093
2015-09-24 16:04:12 +00:00
Jiong Wang
a6e0bfa7ca [AArch64] Delete aarch64_symbol_context which is not used
2015-09-24  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64-protos.h (aarch64_symbol_context): Delete.
	* config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Likewise.
	(aarch64_cannot_force_const_mem): Likewise.
	(aarch64_classify_address): Likewise.
	(aarch64_classify_symbolic_expression): Likewise.
	(aarch64_print_operand): Likewise.
	(aarch64_classify_symbol): Likewise.
	(aarch64_mov_operand_p): Likewise.
	* config/aarch64/predicates.md (aarch64_valid_symref): Likewise.
	(aarch64_mov_operand): Likewise.

From-SVN: r228092
2015-09-24 16:02:08 +00:00
Jonathan Wakely
9bc5028273 Leave moved-from std::deque in a valid state
PR libstdc++/67707
	* include/bits/stl_deque.h (_Deque_base::_M_move_impl): Initialize
	empty object.
	* testsuite/23_containers/deque/allocator/move.cc: Check moved-from
	deque.

From-SVN: r228090
2015-09-24 16:46:24 +01:00
Szabolcs Nagy
4f761179ed Fix aarch64/target_attr_10 test following r227997.
gcc/testsuite/ChangeLog:

	* gcc.target/aarch64/target_attr_10.c (foo): Use dg-message for note.

From-SVN: r228088
2015-09-24 13:41:52 +00:00
Ian Lance Taylor
055db850c6 runtime: Fix recent lfstack change on Solaris.
Reviewed-on: https://go-review.googlesource.com/14922

From-SVN: r228087
2015-09-24 13:33:20 +00:00
Segher Boessenkool
f08e13f110 rs6000: Fix -mdebug=stack code for spe_gp_offset
2015-09-23  Segher Boessenkool  <segher@kernel.crashing.org>

	* config/rs6000/rs6000.c (debug_stack_info): Invert the test
	for info->spe_gp_size.

From-SVN: r228086
2015-09-24 14:43:43 +02:00
Richard Biener
760e1bb7e2 re PR lto/67699 (ICE (segfault) compiling a const array with -flto)
2015-09-24  Richard Biener  <rguenther@suse.de>

	PR lto/67699
	* lto-cgraph.c (compute_ltrans_boundary): Do not stream
	abstract origins.

	* g++.dg/pr67699.C: New testcase.

From-SVN: r228084
2015-09-24 11:01:14 +00:00
Richard Earnshaw
4dfe21acc2 ARM: fp16 Fix PR 67624 - Incorrect conversion of float Infinity to __fp16
PR libgcc/67624
	libgcc:
	* config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
	gcc/testsuite:
	* gcc.target/arm/fp16-inf.c: New test.

From-SVN: r228082
2015-09-24 09:40:06 +00:00
Thomas Schwinge
60dd79ca89 Additional changes to switch from gimple to gimple *
gcc/
	* tree-object-size.c (plus_stmt_object_size)
	(cond_expr_object_size): Change the formal parameters from gimple
	to gimple *.
	* tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Likewise.
	* tree-ssa-sccvn.c (vn_nary_op_insert_stmt): Make it static.
	* tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Don't declare.

From-SVN: r228080
2015-09-24 11:27:12 +02:00
Kirill Yukhin
bc6e483f76 avx512vbmi-check.h (main): Fix register name while checking for AVX-512VBMI presence.
gcc/testsuite/
	* gcc.target/i386/avx512vbmi-check.h (main): Fix register
	name while checking for AVX-512VBMI presence.

From-SVN: r228079
2015-09-24 09:03:57 +00:00
Rainer Orth
df2a1cc48b Support PIE on Solaris
gcc/testsuite:
	* lib/target-supports.exp (check_effective_target_pie): Check for
	PIE support on Solaris 11.x and 12.

	libgcc:
	* config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
	Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
	* config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
	messages.
	(internal_mcount): Likewise.
	* config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
	crt_compile, add CRTSTUFF_T_CFLAGS_S.

	gcc:
	* configure.ac (gcc_cv_ld_pie): Check for gld >= 2.26 on Solaris.
	Check for ld -type pie on Solaris 11.x and 12.
	* configure: Regenerate.
	* config.in: Regenerate.

	* gcc.c (LD_PIE_SPEC): Allow redefinition.

	* config/sol2.h (STARTFILE_CRTBEGIN_SPEC): Define.
	(STARTFILE_SPEC): Use it.
	(ENDFILE_CRTEND_SPEC): Define.
	(ENDFILE_SPEC): Use it and ENDFILE_ARCH_SPEC.
	(SUBTARGET_EXTRA_SPECS): Add STARTFILE_CRTBEGIN_SPEC,
	ENDFILE_ARCH_SPEC, ENDFILE_CRTEND_SPEC.
	[HAVE_LD_PIE && HAVE_SOLARIS_CRTS] (LD_PIE_SPEC): Define.
	(!(HAVE_LD_PIE && HAVE_SOLARIS_CRTS)] (LINK_PIE_SPEC): Define.
	* config/i386/sol2.h (ENDFILE_SPEC): Remove.
	(ENDFILE_ARCH_SPEC): Define.
	* config/sparc/sol2.h (ENDFILE_ARCH_SPEC): Define.

From-SVN: r228078
2015-09-24 09:00:22 +00:00
Rainer Orth
2d11044217 Use CRTs provided by Solaris
gcc:
	* configure.ac (gcc_cv_solaris_crts): New test.
	* configure. Regenerate.
	* config.in: Regenerate.
	* config/sol2.h (STARTFILE_SPEC): Simplify, provide
	HAVE_SOLARIS_CRTS variant.

	libgcc:
	* configure.ac (libgcc_cv_solaris_crts): New test.
	* configure: Regenerate.
	* config.in: Regenerate.
	* config/sol2/crtp.c, config/sol2/crtpg.c: New files.
	* config/gmon-sol2.c: Rename to ...
	* config/sol2/gmon.c: ... this.
	Include auto-target.h.
	(internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
	* config/t-sol2: Rename to ...
	* config/sol2/t-sol2: ... this.
	(gmon.o): Reflect renaming.
	(crtp.o, crtpg.o): New rules.
	* config.host (*-*-solaris2*): Reflect renaming.
	Use system CRTs if present.
	Remove default CRT case.

From-SVN: r228077
2015-09-24 08:51:39 +00:00
Kyrylo Tkachov
fcb901cdfa [tree-inline][obvious] Delete redundant count_insns_seq
* tree-inline.h (count_insns_seq): Delete prototype.
	(estimate_num_insns_seq): Define prototype.
	* tree-inline.c (count_insns_seq): Delete.
	(estimate_num_insns_seq): Remove static qualifier.
	* tree-eh.c (decide_copy_try_finally): Replace use of count_insns_seq
	with estimate_num_insns_seq.

From-SVN: r228075
2015-09-24 08:25:13 +00:00
Richard Biener
1fefbb66c8 tree-ssa-sccvn.h (vn_reference_op_struct): Add clique and base members.
2015-09-24  Richard Biener  <rguenther@suse.de>

	* tree-ssa-sccvn.h (vn_reference_op_struct): Add clique and base
	members.
	* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Record clique
	and base for MEM_REF and TARGET_MEM_REF.  Handle BIT_FIELD_REF
	offset.
	(ao_ref_init_from_vn_reference): Record clique and base in the
	built base.
	* tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise

	* g++.dg/tree-ssa/restrict3.C: New testcase.

From-SVN: r228074
2015-09-24 07:35:55 +00:00
Richard Biener
0a28fdcaf7 re PR c/48885 (missed optimization with restrict qualifier?)
2015-09-24  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/48885
	* tree-ssa-structalias.c (visit_loadstore): Handle default defs
	as not including any restrict tags from other pointers.

	* gcc.dg/tree-ssa/restrict-6.c: New testcase.

From-SVN: r228073
2015-09-24 07:34:47 +00:00
Uros Bizjak
761d6f4eec ChangeLog: Fix whitespace.
* ChangeLog: Fix whitespace.
	* testsuite/ChangeLog: Ditto.

From-SVN: r228072
2015-09-24 08:30:52 +02:00
Patrick Palka
6b95d7cc2d Fix a -Wmisleading-indentation false-negative
gcc/c-family/ChangeLog:

	* c-indentation.c (should_warn_for_misleading_indentation):
	Compare next_stmt_vis_column with guard_line_first_nws instead
	of with guard_line_vis_column.

gcc/testsuite/ChangeLog:

	* c-c++-common/Wmisleading-indentation.c: Augment test.

From-SVN: r228071
2015-09-24 01:55:59 +00:00
GCC Administrator
3d5cda1290 Daily bump.
From-SVN: r228070
2015-09-24 00:16:15 +00:00
John David Anglin
d572e4397d linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
* config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
	(__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
	__kernel_cmpxchg2.
	(__sync_##OP##_and_fetch_##WIDTH): Likewise.
	(__sync_val_compare_and_swap_##WIDTH): Likewise.
	(__sync_bool_compare_and_swap_##WIDTH): Likewise.
	(__sync_lock_test_and_set_##WIDTH): Likewise.
	(__sync_lock_release_##WIDTH): Likewise.
	(__sync_fetch_and_##OP##_4): Change result to match type of
	__kernel_cmpxchg.
	(__sync_##OP##_and_fetch_4): Likewise.
	(__sync_val_compare_and_swap_4): Likewise.
	(__sync_bool_compare_and_swap_4): likewise.
	(__sync_lock_test_and_set_4): Likewise.
	(__sync_lock_release_4): Likewise.
	(FETCH_AND_OP_2): Add long long variants.
	(OP_AND_FETCH_2): Likewise.
	(COMPARE_AND_SWAP_2 ): Likewise.
	(SYNC_LOCK_TEST_AND_SET_2): Likewise.
	(SYNC_LOCK_RELEASE_2): Likewise.
	(__sync_bool_compare_and_swap_##WIDTH): Correct return.

From-SVN: r228065
2015-09-23 23:27:15 +00:00
Ian Lance Taylor
9f59bddfbf re PR go/67695 (Please improve POSIX shell compatibility of libgo/mksysinfo.sh)
PR go/67695
    mksysinfo.sh: Use = with test rather than ==.
    
    Fixes GCC PR 67695.

    Reviewed-on: https://go-review.googlesource.com/14858

From-SVN: r228064
2015-09-23 20:43:46 +00:00
Ville Voutilainen
99474f812e Fix small typos in the coding rule enforcement warnings.
/cp
2015-09-23  Ville Voutilainen  <ville.voutilainen@gmail.com>

	Fix small typos in the coding rule enforcement warnings.
	* parser.c (cp_parser_namespace_definition): Replace 'namepace'
	with 'namespace'.

/testsuite
2015-09-23  Ville Voutilainen  <ville.voutilainen@gmail.com>

	Fix small typos in the coding rule enforcement warnings.
	* g++.dg/diagnostic/disable.C: Replace 'namepace'
	with 'namespace'.

From-SVN: r228061
2015-09-23 21:22:21 +03:00