cbea306a5e
Revert:
...
2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
* config.gcc (LIBC_MUSL): New tm_defines macro.
* config/linux.h (OPTION_MUSL): Define.
(INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
(INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
(INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
* config/linux.opt (mmusl): New option.
* configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
(gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
* configure: Regenerate.
From-SVN: r222330
2015-04-22 15:34:46 +00:00
85da5c3024
libstdc++, libgfortran gthr workaround for musl
...
On behalf of szabolcs.nagy@arm.com
[libstdc++-v3/]
2015-04-22 Szabolcs Nagy <szabolcs.nagy@arm.com>
* config/os/generic/os_defines.h (_GLIBCXX_GTHREAD_USE_WEAK): Define.
* configure.host (os_include_dir): Set to "os/generic" for linux-musl*.
[libgfortran/]
2015-04-22 Szabolcs Nagy <szabolcs.nagy@arm.com>
* acinclude.m4 (GTHREAD_USE_WEAK): Define as 0 for *-*-musl*.
* configure: Regenerate.
From-SVN: r222329
2015-04-22 14:24:11 +00:00
15aa7b4472
unwind fix for musl
...
On behalf of szabolcs.nagy@arm.com
2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
Szabolcs Nagy <szabolcs.nagy@arm.com>
* unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
Linux if target provides dl_iterate_phdr.
Co-Authored-By: Szabolcs Nagy <szabolcs.nagy@arm.com>
From-SVN: r222328
2015-04-22 14:20:01 +00:00
218213dfd0
fixincludes update for musl support
...
On behalf of Szabolcs.Nagy@arm.com
2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
* mkfixinc.sh: Add *-musl* with no fixes.
From-SVN: r222327
2015-04-22 14:18:16 +00:00
513686a6a7
config changes for musl libc support
...
On behalf of Szabolcs.Nagy@arm.com
2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
* config.gcc (LIBC_MUSL): New tm_defines macro.
* config/linux.h (OPTION_MUSL): Define.
(INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
(INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
(INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
* config/linux.opt (mmusl): New option.
* configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
(gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
* configure: Regenerate.
From-SVN: r222326
2015-04-22 14:16:41 +00:00
96ce40cbce
libitm fixes for musl support
...
On behalf of Szabolcs.Nagy@arm.com
2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
* config/arm/hwcap.cc: Use fcntl.h instead of sys/fcntl.h.
* config/linux/x86/tls.h: Only use __GLIBC_PREREQ if defined.
From-SVN: r222325
2015-04-22 14:11:25 +00:00
04934297b8
[PATCH][libstc++v3]Add new dg-require-thread-fence directive.
...
libstdc++-v3/
2015-04-22 Renlin Li <renlin.li@arm.com>
* testsuite/lib/dg-options.exp (dg-require-thread-fence): New.
* testsuite/lib/libstdc++.exp (check_v3_target_thread_fence): New.
* testsuite/29_atomics/atomic_flag/clear/1.cc: Use it.
* testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Likewise.
* testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Likewise.
From-SVN: r222324
2015-04-22 14:01:02 +00:00
860503d8cc
Allow wildcards in -fsanitize-sections.
...
2015-04-22 Yury Gribov <y.gribov@samsung.com>
Allow wildcards in -fsanitize-sections.
gcc/
* asan.c (set_sanitized_sections): Parse incoming arg.
(section_sanitized_p): Support wildcards.
* doc/invoke.texi (-fsanitize-sections): Update description.
gcc/testsuite/
* c-c++-common/asan/user-section-1.c: New test.
* c-c++-common/asan/user-section-2.c: New test.
* c-c++-common/asan/user-section-3.c: New test.
From-SVN: r222322
2015-04-22 11:44:26 +00:00
5cf3629251
Fix va_arg ap_copy nop detection
...
2015-04-22 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/65823
* gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
equality between ap_copy and ap.
From-SVN: r222318
2015-04-22 09:03:01 +00:00
2aa84d43ba
PR target/47098 OBSD_LIB_SPEC on i686-openbsd3 missing
...
config-list.mk for i686-*-openbsd3.0 failed with:
gcc/config/openbsd.h:143:18: error: ‘OBSD_LIB_SPEC’ was not declared in this scope
#define LIB_SPEC OBSD_LIB_SPEC
^
gcc/gcc.c:879:31: note:
in expansion of macro ‘LIB_SPEC’
static const char *lib_spec = LIB_SPEC;
^
make[2]: *** [gcc.o] Error 1
i.e. openbsd-oldgas.h is only used on
i?86-*-openbsd2.*|i?86-*openbsd3.[0123] so add the OBSD_LIB_SPEC there
From-SVN: r222315
2015-04-22 10:41:13 +02:00
a42014a3f9
PR target/47122: vax-*-openbsd* config.gcc typo
...
Gerald / jsg typoed this in the initial r152218 a.k.a
8e6600a15374f9446d5026e8ef6b68e0d753fb6c
From-SVN: r222314
2015-04-22 10:30:15 +02:00
e08cf3453d
re PR target/55144 (opening glibc-c.o: No such file or directory)
...
PR target/55144
building all-gcc for bfin-linux-uclibc resulted in
build/genchecksum cp/cp-lang.o c-family/stub-objc.o ... glibc-c.o \
libbackend.a .. > cc1plus-checksum.c.tmp
opening glibc-c.o: No such file or directory
make[2]: *** [cc1-checksum.c] Error 1
From-SVN: r222313
2015-04-22 10:25:40 +02:00
07cb4ee604
tree-tailcall.c (suitable_for_tail_opt_p, [...]): Remove unneeded forward declarations.
...
2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
* tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
Remove unneeded forward declarations.
(suitable_for_tail_call_opt_p): Commentary typo fix.
From-SVN: r222312
2015-04-22 10:20:32 +02:00
38b7a8dfc9
varasm.c (emit_bss): Remove redundant guard.
...
The whole emit_bss is wrapped in ifdef ASM_OUTPUT_ALIGNED_BSS
From-SVN: r222311
2015-04-22 10:16:17 +02:00
a497da4c73
* gennews (files): Add files for GCC 5.
...
From-SVN: r222309
2015-04-22 10:14:03 +02:00
baa59cde37
c6x: handle c6x unk_isa in TARGET_CPU_CPP_BUILTINS
...
Fixes all-gcc for c6x config-list.mk that complained about
error: enumeration value ‘unk_isa’ not handled in switch
Maybe seeing unk_isa in the cpu switch statement should
__builtin_abort() but be conservative to just allow all-gcc of config-list.mk
to compile
From-SVN: r222308
2015-04-22 10:10:18 +02:00
0828c47bb4
bfin: handle BFIN_CPU_UNKNOWN in TARGET_CPU_CPP_BUILTINS
...
gcc/c-family/c-cppbuiltin.c
In file included from ./tm.h:21:0,
from
../../../../../../home/me/src/gcc-5.0.mine/gcc/c-family/c-cppbuiltin.c:23:
../../../../../../home/me/src/gcc-5.0.mine/gcc/c-family/c-cppbuiltin.c:
In function ‘void c_cpp_builtins(cpp_reader*)’:
../../../../../../home/me/src/gcc-5.0.mine/gcc/config/bfin/bfin.h:43:14:
error: enumeration value ‘BFIN_CPU_UNKNOWN’ not handled in switch
[-Werror=switch]
switch (bfin_cpu_type) \
^
../../../../../../home/me/src/gcc-5.0.mine/gcc/c-family/c-cppbuiltin.c:1243:3:
note: in expansion of macro ‘TARGET_CPU_CPP_BUILTINS’
TARGET_CPU_CPP_BUILTINS ();
^
cc1plus: all warnings being treated as errors
make[2]: *** [c-family/c-cppbuiltin.o] Error 1
Maybe seeing BFIN_CPU_UNKNOWN in the cpu switch statement should
__builtin_abort() but be conservative to just allow all-gcc of config-list.mk
to compile
From-SVN: r222307
2015-04-22 10:05:20 +02:00
eefe4e49f4
re PR rtl-optimization/64818 (User specified register don't work correctly in inline-asm operands.)
...
gcc/ChangeLog:
2015-04-22 Hale Wang <hale.wang@arm.com>
Terry Guo <terry.guo@arm.com>
PR rtl-optimization/64818
* combine.c (can_combine_p): Don't combine user-specified
register if it is in an asm input.
gcc/testsuite/ChangeLog
2015-04-22 Hale Wang <hale.wang@arm.com>
Terry Guo <terry.guo@arm.com>
PR rtl-optimization/64818
* gcc.target/arm/pr64818.c: New test.
Co-Authored-By: Terry Guo <terry.guo@arm.com>
From-SVN: r222306
2015-04-22 07:21:35 +00:00
5a33401eab
re PR ipa/65076 (16% tramp3d-v4.cpp compile time regression)
...
PR ipa/65076
* passes.def (early_optimizations): Add pass_dse.
* g++.dg/tree-ssa/pr61034.C: Update template.
* g++.dg/warn/Warray-bounds.C: Harden for DSE.
* gcc.dg/Warray-bounds-11.c: Likewise.
* gcc.dg/Warray-bounds.c: Likewise.
From-SVN: r222305
2015-04-22 01:32:14 +00:00
6e37129a8d
add default for INSN_REFERENCES_ARE_DELAYED
...
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
* reorg.c (redundant_insn): Remove ifdef
INSN_REFERENCES_ARE_DELAYED.
* resource.c (mark_referenced_resources): Likewise.
From-SVN: r222304
2015-04-22 00:45:20 +00:00
0923e946fb
provide default for INSN_SETS_ARE_DELAYED
...
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* defaults.h (INSN_SETS_ARE_DELAYED): New definition.
* reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
* resource.c (mark_set_resources): Likewise.
From-SVN: r222303
2015-04-22 00:45:11 +00:00
618f407374
remove more ifdefs for HAVE_cc0
...
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
* cfgcleanup.c (flow_find_cross_jump): Likewise.
(flow_find_head_matching_sequence): Likewise.
(try_head_merge_bb): Likewise.
* combine.c (can_combine_p): Likewise.
(try_combine): Likewise.
(distribute_notes): Likewise.
* df-problems.c (can_move_insns_across): Likewise.
* final.c (final): Likewise.
* gcse.c (insert_insn_end_basic_block): Likewise.
* ira.c (find_moveable_pseudos): Likewise.
* reorg.c (try_merge_delay_insns): Likewise.
(fill_simple_delay_slots): Likewise.
(fill_slots_from_thread): Likewise.
* sched-deps.c (sched_analyze_2): Likewise.
From-SVN: r222302
2015-04-22 00:45:06 +00:00
faa7b0dee6
remove #if for PIC_OFFSET_TABLE_REGNUM
...
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* df-scan.c (df_get_entry_block_def_set): Remove #ifdef
PIC_OFFSET_TABLE_REGNUM.
From-SVN: r222301
2015-04-22 00:44:59 +00:00
c3e080363d
reduce conditional compilation for HARD_FRAME_POINTER_IS_FRAME_POINTER
...
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* alias.c (init_alias_target): Remove ifdef
* HARD_FRAME_POINTER_IS_FRAME_POINTER.
* df-scan.c (df_insn_refs_collect): Likewise.
(df_get_regular_block_artificial_uses): Likewise.
(df_get_eh_block_artificial_uses): Likewise.
(df_get_entry_block_def_set): Likewise.
(df_get_exit_block_use_set): Likewise.
* emit-rtl.c (gen_rtx_REG): Likewise.
* ira.c (ira_setup_eliminable_regset): Likewise.
* reginfo.c (init_reg_sets_1): Likewise.
* regrename.c (rename_chains): Likewise.
* reload1.c (reload): Likewise.
(eliminate_regs_in_insn): Likewise.
* resource.c (mark_referenced_resources): Likewise.
(init_resource_info): Likewise.
From-SVN: r222300
2015-04-22 00:44:54 +00:00
cbc7d031c4
provide default for MASK_RETURN_ADDR
...
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* defaults.h (MASK_RETURN_ADDR): New definition.
* except.c (expand_builtin_extract_return_addr): Remove ifdef
MASK_RETURN_ADDR.
From-SVN: r222299
2015-04-22 00:44:48 +00:00
a8a6b3dfd3
provide default for RETURN_ADDR_OFFSET
...
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* defaults.h (RETURN_ADDR_OFFSET): New definition.
* except.c (expand_builtin_extract_return_addr): Remove ifdef
RETURN_ADDR_OFFSET.
(expand_builtin_frob_return_addr): Likewise.
From-SVN: r222298
2015-04-22 00:44:43 +00:00
058eb3b07a
make some HAVE_cc0 code always compiled
...
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
(try_redirect_by_replacing_jump): Likewise.
(rtl_tidy_fallthru_edge): Likewise.
* combine.c (insn_a_feeds_b): Likewise.
(find_split_point): Likewise.
(simplify_set): Likewise.
* cprop.c (cprop_jump): Likewise.
* cse.c (cse_extended_basic_block): Likewise.
* df-problems.c (can_move_insns_across): Likewise.
* function.c (emit_use_return_register_into_block): Likewise.
* haifa-sched.c (sched_init): Likewise.
* ira.c (find_moveable_pseudos): Likewise.
* loop-invariant.c (find_invariant_insn): Likewise.
* lra-constraints.c (curr_insn_transform): Likewise.
* postreload.c (reload_combine_recognize_const_pattern):
* Likewise.
* reload.c (find_reloads): Likewise.
* reorg.c (delete_scheduled_jump): Likewise.
(steal_delay_list_from_target): Likewise.
(steal_delay_list_from_fallthrough): Likewise.
(redundant_insn): Likewise.
(fill_simple_delay_slots): Likewise.
(fill_slots_from_thread): Likewise.
(delete_computation): Likewise.
* sched-rgn.c (add_branch_dependences): Likewise.
From-SVN: r222297
2015-04-22 00:44:37 +00:00
f1e52ed6b2
always define HAVE_cc0
...
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* genconfig.c (main): Always define HAVE_cc0.
* caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
HAVE_cc0.
* cfgcleanup.c (flow_find_cross_jump): Likewise.
(flow_find_head_matching_sequence): Likewise.
(try_head_merge_bb): Likewise.
* cfgrtl.c (rtl_merge_blocks): Likewise.
(try_redirect_by_replacing_jump): Likewise.
(rtl_tidy_fallthru_edge): Likewise.
* combine.c (do_SUBST_MODE): Likewise.
(insn_a_feeds_b): Likewise.
(combine_instructions): Likewise.
(can_combine_p): Likewise.
(try_combine): Likewise.
(find_split_point): Likewise.
(subst): Likewise.
(simplify_set): Likewise.
(distribute_notes): Likewise.
* cprop.c (cprop_jump): Likewise.
* cse.c (cse_extended_basic_block): Likewise.
* df-problems.c (can_move_insns_across): Likewise.
* final.c (final): Likewise.
(final_scan_insn): Likewise.
* function.c (emit_use_return_register_into_block): Likewise.
* gcse.c (insert_insn_end_basic_block): Likewise.
* haifa-sched.c (sched_init): Likewise.
* ira.c (find_moveable_pseudos): Likewise.
* loop-invariant.c (find_invariant_insn): Likewise.
* lra-constraints.c (curr_insn_transform): Likewise.
* optabs.c (prepare_cmp_insn): Likewise.
* postreload.c (reload_combine_recognize_const_pattern):
* Likewise.
* reload.c (find_reloads): Likewise.
(find_reloads_address_1): Likewise.
* reorg.c (delete_scheduled_jump): Likewise.
(steal_delay_list_from_target): Likewise.
(steal_delay_list_from_fallthrough): Likewise.
(try_merge_delay_insns): Likewise.
(redundant_insn): Likewise.
(fill_simple_delay_slots): Likewise.
(fill_slots_from_thread): Likewise.
(delete_computation): Likewise.
(relax_delay_slots): Likewise.
* sched-deps.c (sched_analyze_2): Likewise.
* sched-rgn.c (add_branch_dependences): Likewise.
From-SVN: r222296
2015-04-22 00:44:27 +00:00
176cb568dc
remove more ifdef HAVE_cc0
...
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
that is trivially ded on non cc0 targets.
(simplify_set): Likewise.
(mark_used_regs_combine): Likewise.
* cse.c (new_basic_block): Likewise.
(fold_rtx): Likewise.
(cse_insn): Likewise.
(cse_extended_basic_block): Likewise.
(set_live_p): Likewise.
* rtlanal.c (canonicalize_condition): Likewise.
* simplify-rtx.c (simplify_binary_operation_1): Likewise.
From-SVN: r222295
2015-04-22 00:44:20 +00:00
8a90eeb6a8
remove some ifdef HAVE_cc0
...
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* conditions.h: Define macros even if HAVE_cc0 is undefined.
* emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
* final.c: Likewise.
* jump.c: Likewise.
* recog.c: Likewise.
* recog.h: Declare functions even when HAVE_cc0 is undefined.
* sched-deps.c (sched_analyze_2): Always compile case for cc0.
From-SVN: r222294
2015-04-22 00:44:15 +00:00
9a52250502
add default definition of EH_RETURN_DATA_REGNO
...
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* defaults.h: New definition of EH_RETURN_DATA_REGNO.
* except.c: Remove definition of EH_RETURN_DATA_REGNO.
* builtins.c (expand_builtin): Remove check if
EH_RETURN_DATA_REGNO is defined.
* df-scan.c (df_bb_refs_collect): Likewise.
(df_get_exit_block_use_set): Likewise.
* haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
* ira-lives.c (process_bb_node_lives): Likewise.
* lra-lives.c (process_bb_lives): Likewise.
From-SVN: r222293
2015-04-22 00:44:08 +00:00
858d4a15b7
Daily bump.
...
From-SVN: r222292
2015-04-22 00:16:19 +00:00
eb09db463a
re PR libfortran/65234 (Output descriptor (*(1E15.7)) not accepted)
...
2015-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/65234
* gfortran.dg/fmt_unlimited.f90: New test.
From-SVN: r222276
2015-04-21 18:28:39 +00:00
72cb12b077
re PR libfortran/65234 (Output descriptor (*(1E15.7)) not accepted)
...
2015-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/65234
* io/format.c (parse_format_list): Set the seen_dd flag in all
cases where a data descriptor has been seen.
From-SVN: r222274
2015-04-21 18:23:20 +00:00
dfce59eba3
avx512bw-vpermi2w-2.c: Fix includes to use actual headers.
...
* gcc.target/i386/avx512bw-vpermi2w-2.c: Fix includes to use actual
headers.
* gcc.target/i386/avx512bw-vpermt2w-2.c: Likewise.
* gcc.target/i386/avx512bw-vpmaddubsw-2.c: Likewise.
* gcc.target/i386/avx512bw-vpmaddwd-2.c: Likewise.
* gcc.target/i386/avx512dq-vfpclasspd-2.c: Likewise.
* gcc.target/i386/avx512dq-vfpclassps-2.c: Likewise.
* gcc.target/i386/avx512vbmi-vpermi2b-2.c: Likewise.
* gcc.target/i386/avx512vbmi-vpermt2b-2.c: Likewise.
From-SVN: r222273
2015-04-21 18:53:23 +02:00
3007f7e40f
re PR fortran/56743 (Namelist bug with comment and no blank)
...
2015-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/56743
* gfortran.dg/namelist_87.f90: New test.
From-SVN: r222272
2015-04-21 16:33:27 +00:00
b45fe62d45
re PR fortran/56743 (Namelist bug with comment and no blank)
...
2015-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/56743
* io/list_read.c (CASE_SEPARATORS): Add case for '!'.
(is_separator): Add condition for '!'.
(eat_separator): Use notify_std to warn or errord if '!' is
encountered before a proper separator.
From-SVN: r222271
2015-04-21 16:13:54 +00:00
05416670a6
i386.md (ARGP_REG, [...]): New.
...
* config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
FIRST_PSEUDO_REG): New.
* config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
(ARG_POINTER_REGNUM): Define to ARGP_REG.
(FRAME_POINTER_REGNUM): Define to FRAME_REG.
(HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
(FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
(FIRST_INT_REG): New.
(LAST_INT_REG): New.
(FIRST_*_REG): Define using *_REG.
(LAST_*_REG): Ditto.
(QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
(LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
(FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
From-SVN: r222269
2015-04-21 15:30:56 +02:00
35430ca0c6
[expmed] Properly account for the cost and latency of shift+add ops when synthesizing mults
...
* expmed.c: (synth_mult): Only assume overlapping
shift with previous steps in alg_sub_t_m2 case.
* gcc.target/aarch64/mult-synth_1.c: New test.
* gcc.target/aarch64/mult-synth_2.c: Likewise.
* gcc.target/aarch64/mult-synth_3.c: Likewise.
* gcc.target/aarch64/mult-synth_4.c: Likewise.
* gcc.target/aarch64/mult-synth_5.c: Likewise.
* gcc.target/aarch64/mult-synth_6.c: Likewise.
From-SVN: r222268
2015-04-21 12:56:39 +00:00
0ff093d855
re PR tree-optimization/65650 (CCP does not propgate copies)
...
2015-04-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/65650
* tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
transitions involving copies.
(set_lattice_value): Adjust for copy lattice state.
(ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
if that doesn't dominate the merge point.
(bit_value_unop): Adjust what we treat as varying mask.
(bit_value_binop): Likewise.
(bit_value_assume_aligned): Likewise.
(evaluate_stmt): When we simplified to a SSA name record a copy
instead of dropping to varying.
(visit_assignment): Simplify.
* gimple-match.h (gimple_simplify): Add another callback.
* gimple-fold.c (fold_stmt_1): Adjust caller.
(gimple_fold_stmt_to_constant_1): Likewise - pass valueize
for the 2nd callback.
* gimple-match-head.c (gimple_simplify): Add a callback that is
used to valueize the stmt operands and use it that way.
* gcc.dg/tree-ssa/ssa-ccp-37.c: New testcase.
* gcc.dg/tree-ssa/forwprop-11.c: Adjust.
* gcc.dg/tree-ssa/ssa-fre-3.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-4.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-5.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-32.c: Likewise.
From-SVN: r222267
2015-04-21 12:52:43 +00:00
9588d24871
re PR middle-end/65788 (416.gamess in SPEC CPU 2006 failed to build)
...
2015-04-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/65788
* tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
From-SVN: r222266
2015-04-21 12:38:32 +00:00
908c55f161
i386.c (ix86_builtin_vectorization_cost): Scale vec_construct cost by vec_stmt_cost.
...
2015-04-21 Richard Biener <rguenther@suse.de>
* config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
vec_construct cost by vec_stmt_cost.
From-SVN: r222265
2015-04-21 12:21:21 +00:00
c4d281b29a
cfghooks.h (create_basic_block): Replace with two overloads for RTL and GIMPLE.
...
2015-04-21 Richard Biener <rguenther@suse.de>
* cfghooks.h (create_basic_block): Replace with two overloads
for RTL and GIMPLE.
(split_block): Likewise.
* cfghooks.c (split_block): Rename to ...
(split_block_1): ... this.
(split_block): Add two type-safe overloads for RTL and GIMPLE.
(split_block_after_labels): Call split_block_1.
(create_basic_block): Rename to ...
(create_basic_block_1): ... this.
(create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
(create_empty_bb): Call create_basic_block_1.
* cfgrtl.c (fixup_fallthru_exit_predecessor): Use
split_block_after_labels.
* omp-low.c (expand_parallel_call): Likewise.
(expand_omp_target): Likewise.
(simd_clone_adjust): Likewise.
* tree-chkp.c (chkp_get_entry_block): Likewise.
* cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
create_basic_block overload.
(cgraph_node::expand_thunk): Likewise.
* tree-cfg.c (make_blocks): Likewise.
(handle_abnormal_edges): Likewise.
* tree-inline.c (copy_bb): Likewise.
From-SVN: r222264
2015-04-21 11:40:46 +00:00
8409e468a5
[AArch64] Add zero_extend variants of logical+not ops
...
* config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
New pattern.
(*xor_one_cmplsidi3_ze): Likewise.
From-SVN: r222263
2015-04-21 11:24:05 +00:00
8a29fdfd23
configure.xml: Update descriptions of options affecting dual ABI and add cross-references.
...
* doc/xml/manual/configure.xml: Update descriptions of options
affecting dual ABI and add cross-references.
* doc/xml/manual/strings.xml: Clarify that string isn't COW now.
* doc/xml/manual/using.xml: Document ABI transition.
* doc/html/*: Regenerate.
From-SVN: r222262
2015-04-21 11:38:43 +01:00
0ee59f1f05
abi.xml: Use uppercase for C++ Standard Library.
...
* doc/xml/manual/abi.xml: Use uppercase for C++ Standard Library.
* doc/xml/manual/using.xml: Document newer -std options. Use better
examples of nested namespaces.
From-SVN: r222261
2015-04-21 11:27:18 +01:00
8f252203d8
df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and use df_remove_problem rather than...
...
2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
* df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
use df_remove_problem rather than manually removing problems, leaving
holes in df->problems_in_order[].
From-SVN: r222260
2015-04-21 10:23:25 +00:00
22fe969f2c
Mark ifn_va_arg with ECF_NOTHROW
...
2015-04-21 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/65802
* internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
* g++.dg/pr65802.C: New test.
From-SVN: r222259
2015-04-21 08:43:07 +00:00
efb25f5443
[AArch64] Increase static buffer size in aarch64_rewrite_selected_cpu
...
* common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
Increase to 128.
(aarch64_rewrite_selected_cpu): Do not chop off extensions starting
at '.'. Assert that there's enough space for everything.
From-SVN: r222258
2015-04-21 08:14:22 +00:00
d60dbb52fc
re PR tree-optimization/64950 (postpone expanding va_arg till pass_stdarg)
...
PR tree-optimization/64950
Revert:
2010-08-02 Uros Bizjak <ubizjak@gmail.com>
PR target/41089
* config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
as volatile.
From-SVN: r222257
2015-04-21 08:29:37 +02:00
Kyrylo Tkachov
Szabolcs Nagy
Gregor Richards
Renlin Li
Yury Gribov
Tom de Vries
Bernhard Reutner-Fischer
Jakub Jelinek
Hale Wang
Jan Hubicka
Trevor Saunders
GCC Administrator
Jerry DeLisle
Andreas Tobler
Uros Bizjak
Richard Biener
Jonathan Wakely
Thomas Preud'homme