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Author SHA1 Message Date
Christophe Lyon
0e6057c691 [ARM/AArch64][testsuite] Add vmovl tests. 
2015-01-26  Christophe Lyon  <christophe.lyon@linaro.org>

	    * gcc.target/aarch64/advsimd-intrinsics/vmovl.c: New file.

From-SVN: r220121
 2015-01-26 16:48:57 +01:00
Jakub Jelinek
cbe6988630 rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_QUAD_MEMORY_ATOMIC. 
* config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
	OPTION_MASK_QUAD_MEMORY_ATOMIC.

From-SVN: r220120
 2015-01-26 16:47:12 +01:00
Christophe Lyon
0dd498e417 [ARM/AArch64][testsuite] Add vpadd, vpmax and vpmin tests. 
2015-01-26  Christophe Lyon  <christophe.lyon@linaro.org>

	* gcc.target/aarch64/advsimd-intrinsics/vpXXX.inc: New file.
	* gcc.target/aarch64/advsimd-intrinsics/vpadd.c: New file.
	* gcc.target/aarch64/advsimd-intrinsics/vpmax.c: New file.
	* gcc.target/aarch64/advsimd-intrinsics/vpmin.c: New file.

From-SVN: r220119
 2015-01-26 16:47:05 +01:00
Christophe Lyon
a9f53b60f1 [ARM/AArch64][testsuite] Add vmla_n and vmls_n tests. 
2015-01-26  Christophe Lyon  <christophe.lyon@linaro.org>

	* gcc.target/aarch64/advsimd-intrinsics/vmlX_n.inc: New file.
	* gcc.target/aarch64/advsimd-intrinsics/vmla_n.c: New file.
	* gcc.target/aarch64/advsimd-intrinsics/vmls_n.c: New file.

From-SVN: r220118
 2015-01-26 16:45:00 +01:00
Christophe Lyon
f4d988f497 [ARM/AArch64][testsuite] Add vsubhn, vraddhn and vrsubhn tests. Split vaddhn.c into vXXXhn.inc and vaddhn.c to share code with other new tests. 
2015-01-26  Christophe Lyon  <christophe.lyon@linaro.org>

	* gcc.target/aarch64/advsimd-intrinsics/vXXXhn.inc: New file.
	* gcc.target/aarch64/advsimd-intrinsics/vraddhn.c: New file.
	* gcc.target/aarch64/advsimd-intrinsics/vrsubhn.c: New file.
	* gcc.target/aarch64/advsimd-intrinsics/vsubhn.c: New file.
	* gcc.target/aarch64/advsimd-intrinsics/vaddhn.c: Use code from
	vXXXhn.inc.

From-SVN: r220117
 2015-01-26 16:42:50 +01:00
Renlin Li
0699caae0f [AARCH64]Fix TLS local exec model addressing code generation inconsistency. 
gcc/

	* config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
	the comment.
	* config/aarch64/aarch64.md * (tlsle_small_<mode>): Add left shift
	12-bit for higher part.

From-SVN: r220116
 2015-01-26 15:42:15 +00:00
Matthias Klose
ee5f05239f configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC. 
2015-01-24  Matthias Klose  <doko@ubuntu.com>

        * configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.
        * configure: Regenerate.

From-SVN: r220113
 2015-01-26 14:57:41 +00:00
Matthias Klose
2b8fa469eb Move wrong ChangeLog entry from the toplevel ChangeLog to 
libbacktrace.

From-SVN: r220112
 2015-01-26 14:51:12 +00:00
Richard Biener
3cd58c0fae re PR middle-end/64764 (internal compiler error: in is_value_included_in, at tree-ssa-uninit.c:942) 
2015-01-26  Richard Biener  <rguenther@suse.de>

	PR middle-end/64764
	* tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
	combining two BIT_AND_EXPR predicates.

	* gcc.dg/uninit-19.c: New testcase.

From-SVN: r220111
 2015-01-26 14:50:03 +00:00
Rainer Orth
96af01aea5 Make SPARC a vect64 target 
* lib/target-supports.exp (check_effective_target_vect64): Add
	sparc*-*-*.

From-SVN: r220109
 2015-01-26 13:17:23 +00:00
H.J. Lu
b1512ea053 Initialize ruid in new_var_info 
PR bootstrap/64754
	* tree-ssa-structalias.c (new_var_info): Initialize ruid.

From-SVN: r220108
 2015-01-26 04:47:20 -08:00
Jonathan Wakely
c7ac7ddaa9 2.cc: Add test for non-transparent comparison function. 
* testsuite/23_containers/set/operations/2.cc: Add test for
	non-transparent comparison function.

From-SVN: r220107
 2015-01-26 11:18:14 +00:00
Terry Guo
04385d25c2 arm.c (arm_file_start): Update the assignment of Tag_ABI_HardFP_use. 
2015-01-26  Terry Guo  <terry.guo@arm.com>

	* config/arm/arm.c (arm_file_start): Update the assignment of
	Tag_ABI_HardFP_use.

From-SVN: r220106
 2015-01-26 10:14:04 +00:00
Eric Botcazou
44d59462a3 re PR testsuite/64712 (FAIL: gnat.dg/unchecked_convert1.adb execution test (x86_64/-m32)) 
PR testsuite/64712
	* gnat.dg/unchecked_convert1.adb (Unchecked_Convert1): Initialize A.

From-SVN: r220104
 2015-01-26 09:52:50 +00:00
James Greenhalgh
1200ca22d0 [ARM] Wire up the new scheduler description for the ARM Cortex-A57 processor 
* config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
	pipeline model.
	config/arm/arm.md: Include the new Cortex-A57 model.
	(generic_sched): Don't use generic_sched when tuning for
	Cortex-A57.

From-SVN: r220103
 2015-01-26 09:17:25 +00:00
Tony Liu
a638d1de20 scd42-1.c: Improve the check for UAL and non-UAL cases. 
2015-01-26  Tony Liu  <tony.liu@arm.com>

        * gcc.target/arm/scd42-1.c: Improve the check for UAL and
        non-UAL cases.

From-SVN: r220102
 2015-01-26 03:20:33 +00:00
GCC Administrator
260437d63a Daily bump. 
From-SVN: r220101
 2015-01-26 00:55:59 +00:00
Janne Blomqvist
0daf734313 PR 64770 Make testcase work properly under DejaGNU. 
2015-01-26  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/64770
	* gfortran.dg/open_new_segv.f90: Add dg- stuff to make test work
	correctly, clean up afterwards.

From-SVN: r220098
 2015-01-26 01:04:50 +02:00
Mikael Morin
0ac399cfa9 re PR fortran/62044 (ICE in USE statement with RENAME for extended derived type) 
fortran/
	PR fortran/62044
	* decl.c (gfc_match_derived_decl): Don't insert a new symtree element.
	* module.c (MOD_VERSION): Bump.
	(write_module): Don't write list of extensions.
	(read_module): Don't jump over list of extensions;
	don't load list of extensions.
	(load_derived_extensions, write_dt_extensions,
	 write_derived_extensions): Remove.

testsuite/
	PR fortran/62044
	* gfortran.dg/use_rename_7.f90: New.

From-SVN: r220097
 2015-01-25 20:30:53 +00:00
Uros Bizjak
ca2826dacf * config/i386/i386.c (get_builtin_code_for_version): Revert unwanted change. 
From-SVN: r220096
 2015-01-25 19:39:01 +01:00
Allan Sandfeld Jensen
939911c558 i386.c (get_builtin_code_for_version): Add support for BMI and BMI2 multiversion functions. 
gcc/ChangeLog:

	* config/i386/i386.c (get_builtin_code_for_version): Add
	support for BMI and BMI2 multiversion functions.
	(fold_builtin_cpu): Add F_BMI and F_BMI2.

libgcc/ChangeLog:

	* config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
	FEATURE_BMI2.
	(get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.

testsuite/ChangeLog:

	* gcc.target/i386/funcspec-5.c: Test new multiversion targets.
	* g++.dg/ext/mv17.C: Test BMI/BMI2 multiversion dispatcher.


Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>

From-SVN: r220095
 2015-01-25 19:17:46 +01:00
Oleg Endo
5eb1643c2c re PR libstdc++/29366 (atomics config for sh is weird) 
libstdc++-v3/
	PR target/29366
	* config/cpu/sh/atomicity.h (__exchange_and_add, __atomic_add): 
	Remove SH4A inline asm and lock based implementations and use the
	defaults from ext/atomicity.h.

From-SVN: r220094
 2015-01-25 16:54:33 +00:00
Oleg Endo
1f22bef500 re PR target/54236 ([SH] Improve addc and subc insn utilization) 
gcc/testsuite/
	PR target/54236
	* gcc.target/sh/pr54236-4.c: New.

From-SVN: r220093
 2015-01-25 16:41:25 +00:00
Prathamesh Kulkarni
5b4f338490 emit-rtl.h (store_bit_field): Move prototype to expmed.h. 
2015-01-25  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

        * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
        (extract_bit_field): Likewise.
        (extract_low_bits): Likewise.
        (expand_mult): Likewise.
        (expand_mult_highpart_adjust): Likewise.

From-SVN: r220092
 2015-01-25 14:26:59 +00:00
Tom de Vries
e6f0c56dcb Make whitespace consistent in MAINTAINERS 
2015-01-25  Tom de Vries  <tom@codesourcery.com>

	* MAINTAINERS: Make whitespace consistent.

From-SVN: r220091
 2015-01-25 11:16:28 +00:00
H.J. Lu
c8f2dff2c6 Support new Intel processor model numbers 
gcc/

	* config/i386/driver-i386.c (host_detect_local_cpu): Check new
	Silvermont, Haswell, Broadwell and Knights Landing model numbers.
	* config/i386/i386.c (processor_model): Add
	M_INTEL_COREI7_BROADWELL.
	(arch_names_table): Add "broadwell".

gcc/testsuite/

	* gcc.target/i386/builtin_target.c (check_intel_cpu_model): Add
	Silvermont, Ivy Bridge, Haswell and Broadwell tests.  Update Sandy
	Bridge test.

2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/cpuinfo.c (processor_subtypes): Add
	INTEL_COREI7_BROADWELL.
	(get_intel_cpu): Support new Silvermont, Haswell and Broadwell
	model numbers.

From-SVN: r220090
 2015-01-24 20:42:50 -08:00
GCC Administrator
e78954f87d Daily bump. 
From-SVN: r220089
 2015-01-25 00:17:29 +00:00
Janne Blomqvist
7165d8f191 PR libfortran/64770 Segfault when trying to open existing file with status="new". 
libgfortran ChangeLog:

2015-01-24  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/64770
	* io/unit.c (filename_from_unit): Check that u->filename != NULL
	before calling strdup.

testsuite ChangeLog:

2015-01-24  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/64770
	* gfortran.dg/open_new_segv.f90: New test.

From-SVN: r220086
 2015-01-24 23:52:34 +02:00
Tobias Burnus
d773ed85c5 parse.c (gfc_parse_file): Fix two-location gfc_error call. 
2015-01-24  Tobias Burnus  <burnus@net-b.de>

        * parse.c (gfc_parse_file): Fix two-location gfc_error call.

From-SVN: r220084
 2015-01-24 18:10:48 +01:00
Venkataramanan Kumar
8790f572ea Include TSAN dependent sources for 64 bit i?86 target. 
2015-01-25  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>

        * configure.ac (TSAN_TARGET_DEPENDENT_OBJECTS): Undefine.
        * configure: Regenerate.
        * configure.tgt (TSAN_TARGET_DEPENDENT_OBJECTS): Define.

From-SVN: r220083
 2015-01-24 15:21:51 +00:00
Oleg Endo
841dbf801d re PR target/49263 (SH Target: underutilized "TST #imm, R0" instruction) 
gcc/
	PR target/49263
	PR target/53987
	PR target/64345
	PR target/59533
	PR target/52933
	PR target/54236
	PR target/51244
	* config/sh/sh-protos.h
	(sh_extending_set_of_reg::can_use_as_unextended_reg,
	sh_extending_set_of_reg::use_as_unextended_reg,
	sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
	sh_is_movrt_insn, sh_insn_operands_modified_between_p,
	sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
	sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
	(sh_treg_insns): New class.
	* config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
	(scope_counter): New class.
	(sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
	sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
	sh_extending_set_of_reg::can_use_as_unextended_reg,
	sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
	sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
	sh_split_treg_set_expr): New functions.
	(addsubcosts): Handle treg_set_expr.
	(sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
	(sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
	(sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
	(sh_insn_operands_modified_between_p): Make non-static.
	* config/sh/predicates.md (zero_extend_movu_operand): Allow
	simple_mem_operand in addition to displacement_mem_operand.
	(zero_extend_operand): Don't allow zero_extend_movu_operand.
	(treg_set_expr, treg_set_expr_not_const01,
	arith_reg_or_treg_set_expr): New predicates.
	* config/sh/sh.md (tstsi_t): Use arith_reg_operand and
	arith_or_int_operand instead of logical_operand.  Convert to
	insn_and_split.  Try to optimize constant operand in splitter.
	(tsthi_t, tstqi_t): Fold into *tst<mode>_t.  Convert to insn_and_split.
	(*tstqi_t_zero): Delete.
	(*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
	(tstsi_t_and_not): Delete.
	(tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
	Convert to insn_and_split.
	(unnamed split, tstsi_t_zero_extract_xor,
	tstsi_t_zero_extract_subreg_xor_little,
	tstsi_t_zero_extract_subreg_xor_big): Delete.
	(*tstsi_t_shift_mask): New insn_and_split.
	(cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
	to recombine with surrounding insns when splitting.
	(*negtstsi): Add !sh_in_recog_treg_set_expr condition.
	(cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
	(cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
	*cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
	(*cbranch_div0s: Delete.
	(*addc): Convert to insn_and_split.  Use treg_set_expr as 3rd operand.
	Try to recombine with surrounding insns when splitting.  Add operand
	order variants.
	(*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
	(*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
	*addc_r_r_msb, *addc_2r_msb): Delete.
	(*addc_2r_lsb): Rename to *addc_2r_t.  Use treg_set_expr.  Add operand
	order variant.
	(*addc_negreg_t): New insn_and_split.
	(*subc): Convert to insn_and_split.  Use treg_set_expr as 3rd operand.
	Try to recombine with surrounding insns when splitting.
	Add operand order variants.  
	(*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
	insn_and_split patterns.
	(*rotcr): Use arith_reg_or_treg_set_expr.  Try to recombine with
	surrounding insns when splitting.
	(unnamed rotcr split): Use arith_reg_or_treg_set_expr.
	(*rotcl): Likewise.  Add zero_extract variant.
	(*ashrsi2_31): New insn_and_split.
	(*negc): Convert to insn_and_split.  Use treg_set_expr.
	(*zero_extend<mode>si2_disp_mem): Update comment.
	(movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
	condition.
	(*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr.  Try to recombine
	with surrounding insns when splitting.
	(any_treg_expr_to_reg): New insn_and_split.
	(*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
	*neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
	*neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
	*zero_extract_2): New single bit zero extract patterns.
	(bld_reg, *bld_regqi): Fold into bld<mode>_reg.
	(*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
	*mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
	*movdi_gbr_load): Use arith_reg_dest instead of register_operand for
	set destination.
	(set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
	register_operand for set source.

gcc/testsuite/
	PR target/49263
	PR target/53987
	PR target/64345
	PR target/59533
	PR target/52933
	PR target/54236
	PR target/51244
	* gcc.target/sh/pr64345-1.c: New.
	* gcc.target/sh/pr64345-2.c: New.
	* gcc.target/sh/pr59533-1.c: New.
	* gcc.target/sh/pr49263.c: Adjust matching of expected insns.
	* gcc.target/sh/pr52933-2.c: Likewise.
	* gcc.target/sh/pr54089-1.c: Likewise.
	* gcc.target/sh/pr54236-1.c: Likewise.
	* gcc.target/sh/pr51244-20-sh2a.c: Likewise.
	* gcc.target/sh/pr49263-1.c: Remove xfails.
	* gcc.target/sh/pr49263-2.c: Likewise.
	* gcc.target/sh/pr49263-3.c: Likewise.
	* gcc.target/sh/pr53987-1.c: Likewise.
	* gcc.target/sh/pr52933-1.c: Adjust matching of expected insns.
	(test_24, test_25, test_26, test_27, test_28, test_29, test_30): New.
	* gcc.target/sh/pr51244-12.c: Adjust matching of expected insns.
	(test05, test06, test07, test08, test09, test10, test11, test12): New.
	* gcc.target/sh/pr54236-3.c: Adjust matching of expected insns.
	(test_002, test_003, test_004, test_005, test_006, test_007, test_008,
	test_009): New.
	* gcc.target/sh/pr51244-4.c: Adjust matching of expected insns.
	(test_02): New.

From-SVN: r220081
 2015-01-24 13:04:53 +00:00
Tom de Vries
19bd4ebce2 Fix avx512f spec in gcc.target/i386/funcspec-5.c 
2015-01-24  Tom de Vries  <tom@codesourcery.com>

	* gcc.target/i386/funcspec-5.c: Replace avx512 with avx512f.

From-SVN: r220079
 2015-01-24 11:46:06 +00:00
Jan Hubicka
d0d7b0b383 i386.opt (prefetch_sse): New targetsave. 
* i386.opt (prefetch_sse): New targetsave.
	* i386.c (ix86_function_specific_save): Save prefetch_sse.
	(ix86_function_specific_restore): Restore prefetch_sse and initialize
	ix86_cost/ix86_tune_cost.

From-SVN: r220077
 2015-01-24 06:26:46 +00:00
Matthias Klose
405a6b1c93 configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC. 
2015-01-24  Matthias Klose  <doko@ubuntu.com>

        * configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.
        * configure: Regenerate.

From-SVN: r220075
 2015-01-24 02:46:22 +00:00
GCC Administrator
2892813b75 Daily bump. 
From-SVN: r220073
 2015-01-24 00:17:05 +00:00
Ian Lance Taylor
1aaecd3bed re PR go/63565 (please document that (and why) Go binaries should not be stripped) 
PR go/63565
	* gccgo.texi (Invoking gccgo): Mention that Go programs should not
	be stripped.

	* gccgo.texi (C Interoperability): Mention that people should use
	cgo.

From-SVN: r220070
 2015-01-24 00:02:55 +00:00
Ian Lance Taylor
6ed7da8948 re PR go/64510 (FAIL: go.test/test/nilptr2.go execution on non-split-stack targets) 
PR go/64510
	* go.test/go-test.exp (go-gc-tests): Skip nilptr2.go test on
	targets without split stack support.

From-SVN: r220069
 2015-01-23 23:52:36 +00:00
Ian Lance Taylor
ba986acb05 re PR go/64573 (Cmd.Start swallows error from fork()/clone()) 
PR go/64573
syscall: Restore line somehow lost in libgo merge.

From-SVN: r220068
 2015-01-23 23:45:04 +00:00
Ian Lance Taylor
9d8d3ba2bc re PR go/64725 (FAIL: libgo/runtime TestFinalizerType testing.go:278: #2: finalizer for type func(*int) didn't run) 
PR go/64725
runtime: Disable tests that require that a finalizer run.

From-SVN: r220067
 2015-01-23 23:22:29 +00:00
Ian Lance Taylor
0b855aa333 re PR go/64738 (go, gofmt and cgo binaries linked statically) 
PR go/64738
	* Makefile.am (AM_LDFLAGS): Remove -static-libgo.
	* Makefile.in: Rebuild.

From-SVN: r220066
 2015-01-23 23:11:59 +00:00
David Malcolm
d2c5e4c9c3 rs6000, jit: Unbreak libgccjit on ppc (rs6000_output_function_epilogue) 
gcc/ChangeLog
	* config/rs6000/rs6000.c (rs6000_output_function_epilogue):
	Support the JIT by using 0 as the language type.

From-SVN: r220065
 2015-01-23 23:02:25 +00:00
Ian Lance Taylor
818424b256 re PR go/64595 (go programs abort when debug info is stripped) 
PR go/64595
	* go-lang.c (go_langhook_init_options_struct): Set default
	debug_info_level.
	(go_langhook_post_options): If debug_info_level is still the
	default, make sure write_symbols is set.
	* gccgo.texi (Invoking gccgo): Document that -g1 is the default.

From-SVN: r220064
 2015-01-23 22:26:41 +00:00
Vladimir Makarov
af955a5298 Fix typo in the last changelog entry. 
From-SVN: r220062
 2015-01-23 20:19:02 +00:00
Vladimir Makarov
5c8bae594c re PR rtl-optimization/64317 (Ineffective allocation of PIC base register) 
2015-01-23  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/64317
	* lra-lives.c (make_hard_regno_born): Add parameter.  Don't make
	REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
	(mark_regno_live, process_bb_lives): Pass new paramater value to
	make_hard_regno_born.

2015-01-23  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/64317
	* gcc.target/i386/pr64317.c: New test.

From-SVN: r220060
 2015-01-23 20:15:56 +00:00
Jakub Jelinek
6c4d60f80a re PR rtl-optimization/63637 (CSE on x86 asm()-s no longer working due to PR/60663 fix) 
PR rtl-optimization/63637
	PR rtl-optimization/60663
	* cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
	if elt->cost is MAX_COST for ASM_OPERANDS.
	(find_sets_in_insn): Fix up comment typo.
	(cse_insn): Don't set src_volatile for all non-volatile
	ASM_OPERANDS in PARALLELs, but just those with multiple outputs
	or with "memory" clobber.  Set elt->cost to MAX_COST
	for ASM_OPERANDS in PARALLEL.  Set src_elt->cost to MAX_COST
	if new_src is ASM_OPERANDS and elt->cost is MAX_COST.

	* gcc.dg/pr63637-1.c: New test.
	* gcc.dg/pr63637-2.c: New test.
	* gcc.dg/pr63637-3.c: New test.
	* gcc.dg/pr63637-4.c: New test.
	* gcc.dg/pr63637-5.c: New test.
	* gcc.dg/pr63637-6.c: New test.
	* gcc.target/i386/pr63637-1.c: New test.
	* gcc.target/i386/pr63637-2.c: New test.
	* gcc.target/i386/pr63637-3.c: New test.
	* gcc.target/i386/pr63637-4.c: New test.
	* gcc.target/i386/pr63637-5.c: New test.
	* gcc.target/i386/pr63637-6.c: New test.

From-SVN: r220059
 2015-01-23 20:55:16 +01:00
Uros Bizjak
b2d7aa9a62 sse.md (sse2_loadld): Set attribute isa to sse2 for alternative 1. 
* config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
	alternative 1.

From-SVN: r220058
 2015-01-23 20:51:10 +01:00
Ian Lance Taylor
e0a0c2f4c6 re PR go/64595 (go programs abort when debug info is stripped) 
PR go/64595
runtime: Don't crash in runtime_callers if no debug info available.

From-SVN: r220057
 2015-01-23 19:49:53 +00:00
Uros Bizjak
7bbf973451 elf-lib.h: New file. 
libgcc/ChangeLog:

	* config/i386/elf-lib.h: New file.
	(CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
	Wrap definition in #ifdef __i386__.
	* libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
	(i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
	(i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
	(x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
	to tm_file.

gcc/ChangeLog:

	* config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
	libgcc/config/i386/elf-lib.h.

From-SVN: r220056
 2015-01-23 20:46:43 +01:00
Jakub Jelinek
29585247a2 re PR driver/64737 (gcc -v print extra blank line) 
PR driver/64737
	* gcc.c (print_configuration): Don't print a blank line at the end
	here...
	(run_attempt): ... but here unstead.

From-SVN: r220055
 2015-01-23 19:33:31 +01:00
Jakub Jelinek
b891044723 re PR middle-end/64734 (ICE at omp lowering) 
PR middle-end/64734
	* omp-low.c (scan_sharing_clauses): Don't ignore
	OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
	on target data/update constructs.

	* libgomp.c/pr64734.c: New test.

From-SVN: r220053
 2015-01-23 19:19:50 +01:00