Commits · 677473677aa5d85ea967c998f73fb7f50b9eb379 · lvzhengyang / riscv-gcc-1

16 May, 2014 5 commits

[AArch64 costs 1/18] Refactor aarch64_address_costs. · 67747367

gcc/

	* config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
	(cpu_addrcost_table): Use it.
	* config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
	(aarch64_address_cost): Rewrite using aarch64_classify_address,
	move it.

From-SVN: r210493

committed May 16, 2014

67747367 Browse Files

tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h. · a764d660

2014-05-16  Richard Biener  <rguenther@suse.de>

	* tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
	(set_ssa_val_to): Handle unexpected sets to VN_TOP.
	(visit_phi): Ignore edges marked as not executable.
	(class cond_dom_walker): New.
	(cond_dom_walker::before_dom_children): Value-number
	control statements and mark successor edges as not
	executable if possible.
	(run_scc_vn): First walk all control statements in
	dominator order, marking edges as not executable.
	* tree-inline.c (copy_edges_for_bb): Be not confused
	about random edge flags.

	* gcc.dg/tree-ssa/ssa-fre-39.c: New testcase.
	* gcc.dg/tree-ssa/ssa-fre-40.c: Likewise.
	* gcc.dg/tree-ssa/ssa-pre-8.c: One more elimination.
	* gcc.dg/tree-ssa/struct-aliasing-2.c: Scan cddce1 dump.

From-SVN: r210492

committed May 16, 2014

a764d660 Browse Files

tree-ssa-sccvn.c (visit_use): Also constant-fold calls. · a27c3860

2014-05-16  Richard Biener  <rguenther@suse.de>

	* tree-ssa-sccvn.c (visit_use): Also constant-fold calls.

	* gcc.dg/tree-ssa/ssa-fre-41.c: New testcase.

From-SVN: r210491

committed May 16, 2014

a27c3860 Browse Files

re PR target/61193 (ABI incompatibility between POWER and Z HTM builtins and intrinsics) · d8c55b91

	PR target/61193
	* config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
	(__TM_simple_begin): Use it.
	(__TM_begin): Likewise.

From-SVN: r210486

committed May 15, 2014

d8c55b91 Browse Files

Daily bump. · ef1f23cc
```
From-SVN: r210484
```
GCC Administrator committed May 16, 2014
ef1f23cc Browse Files

15 May, 2014 13 commits

Fix typo in my name. · c6139a77
```
From-SVN: r210479
```
Jonathan Wakely committed May 15, 2014
c6139a77 Browse Files

re PR ipa/61085 (wrong code with -O2 -fno-early-inlining (maybe wrong devirtualization)) · 8a2256dd

2014-05-15  Martin Jambor  <mjambor@suse.cz>

	PR ipa/61085
	* ipa-prop.c (update_indirect_edges_after_inlining): Check
	type_preserved flag when the indirect edge is polymorphic.

testsuite/
	* g++.dg/ipa/pr61085.C: New test.

From-SVN: r210477

committed May 15, 2014

8a2256dd Browse Files

re PR tree-optimization/61090 (ICE in build_ref_for_offset) · 9d2681a3

2014-05-15  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/61090
	* tree-sra.c (sra_modify_expr): Pass the current gsi to
	build_ref_for_model.

testsuite/
	* gcc.dg/tree-ssa/pr61090.c: New test.

From-SVN: r210476

committed May 15, 2014

9d2681a3 Browse Files

* call.c (print_conversion_rejection): Use loc consistently. · 8fa53379
```
From-SVN: r210475
```
Jason Merrill committed May 15, 2014
8fa53379 Browse Files

re PR libstdc++/60326 (Incorrect type from std::make_unsigned<wchar_t>) · c0eef1c8

	PR libstdc++/60326
	* include/std/type_traits (__make_unsigned, __make_signed): Define
	specializations for wchar_t, char16_t and char32_t.
	* testsuite/20_util/make_signed/requirements/typedefs-4.cc: New.
	* testsuite/20_util/make_unsigned/requirements/typedefs-1.cc: Correct
	test for make_unsigned<volatile wchar_t>.
	* testsuite/20_util/make_unsigned/requirements/typedefs-2.cc:
	Likewise.
	* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
	line number.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
	Likewise.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
	Likewise.

From-SVN: r210473

committed May 15, 2014

c0eef1c8 Browse Files

[ARM][cleanup] Use enum name instead of integer value for PARAM_SCHED_PRESSURE_ALGORITHM. · 927450d0
```
	* config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
	enum name for PARAM_SCHED_PRESSURE_ALGORITHM.

From-SVN: r210471
```
Kyrylo Tkachov committed May 15, 2014
927450d0 Browse Files

tuple (tuple_size<cv _Tp>): Implement LWG 2313. · 3a004764

	* include/std/tuple (tuple_size<cv _Tp>): Implement LWG 2313.
	* include/std/array (tuple_size, tuple_element): Add Doxygen comments.
	* include/std/utility (tuple_size, tuple_element): Likewise.
	* testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
	Adjust dg-error line number.

From-SVN: r210470

committed May 15, 2014

3a004764 Browse Files

re PR middle-end/61158 (negative shift at fold-const.c:12095) · ceed6e67

	PR tree-optimization/61158
	* fold-const.c (fold_binary_loc): If X is zero-extended and
	shiftc >= prec, make sure zerobits is all ones instead of
	invoking undefined behavior.

	* gcc.dg/pr61158.c: New test.

From-SVN: r210467

committed May 15, 2014

ceed6e67 Browse Files

Check for -static-libgcc before use (PR lto/60981) · a2555c65
```
	PR lto/60981
	* configure.ac: Check for -static-libgcc.
	* configure: Regenerate.

From-SVN: r210465
```
Rainer Orth committed May 15, 2014
a2555c65 Browse Files

exceptions-3.mm: Remove check for message no longer emitted. · c4622c2b

* obj-c++.dg/exceptions-3.mm: Remove check for message no longer
emitted.
* obj-c++.dg/exceptions-5.mm: Likewise.

From-SVN: r210464

committed May 15, 2014

c4622c2b Browse Files

regcprop.h: New file. · a2e6c10c

2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

	* regcprop.h: New file.
	* regcprop.c (skip_debug_insn_p): New decl.
	(replace_oldest_value_reg): Check skip_debug_insn_p.
	(copyprop_hardreg_forward_bb_without_debug_insn.): New function.
	* shrink-wrap.c: include regcprop.h
	(prepare_shrink_wrap):
	Call copyprop_hardreg_forward_bb_without_debug_insn.

testsuite/ChangeLog:
2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

	* shrink-wrap-loop.c: New test case.

From-SVN: r210458

committed May 15, 2014

a2e6c10c Browse Files

shrink-wrap.h: Update comment. · e974b93b

2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

	* shrink-wrap.h: Update comment.
	* shrink-wrap.c: Update comment.
	(next_block_for_reg): Rename to live_edge_for_reg.
	(live_edge_for_reg): Allow live_edge->dest has two predecessors.
	(move_insn_for_shrink_wrap): Split live_edge.
	(prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.

From-SVN: r210457

committed May 15, 2014

e974b93b Browse Files

Daily bump. · be602711
```
From-SVN: r210455
```
GCC Administrator committed May 15, 2014
be602711 Browse Files

14 May, 2014 22 commits

configure.ac (target_makefile_frag): Set for nios2-*-elf*. · 707f1839

2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>

	* configure.ac (target_makefile_frag): Set for nios2-*-elf*.
	* configure: Regenerated.

	config/
	* mt-nios2-elf: New file.

From-SVN: r210451

committed May 14, 2014

707f1839 Browse Files

* zh_CN.po: Update. · e494d89c
```
From-SVN: r210449
```
Joseph Myers committed May 15, 2014
e494d89c Browse Files
Add myself as maintainer for libitm. · 7321dc60
```
From-SVN: r210448
```
Torvald Riegel committed May 14, 2014
7321dc60 Browse Files

tuple (__add_c_ref, [...]): Remove. · af222e74

	* include/std/tuple (__add_c_ref, __add_ref, __add_r_ref): Remove.
	(__tuple_element_t): Define.
	(tuple_element): Use __tuple_element_t.
	(__cv_tuple_size): Define.
	(tuple_size<cv _Tp>): Use __cv_tuple_size.
	(get, __get_helper, __get_helper2): Remove uses of __add_ref etc.
	(get<_Tp>(tuple<_Types...>&&)): Use forward instead of move.
	(__tuple_compare): Remove size check, re-order parameters.
	(operator==, operator<): Use static_assert to check requirements.
	* include/std/functional (__volget): use __tuple_element_t.
	* testsuite/20_util/tuple/element_access/get_by_type.cc: Test rvalues.
	* testsuite/20_util/uses_allocator/cons_neg.cc: Adjust dg-error.

From-SVN: r210447

committed May 14, 2014

af222e74 Browse Files

sparc-protos.h (sparc_absnegfloat_split_legitimate): Delete. · 88fe5e91

	* config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
	Delete.
	* config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
	* config/sparc/sparc.md (fptype_ut699): New attribute.
	(in_branch_delay): Return false if -mfix-ut699 is specified and
	fptype_ut699 is set to single.
	(truncdfsf2): Add fptype_ut699 attribute.
	(fix_truncdfsi2): Likewise.
	(floatsisf2): Change fptype attribute.
	(fix_truncsfsi2): Likewise.
	(negtf2_notv9): Delete.
	(negtf2_v9): Likewise.
	(negtf2_hq): New instruction.
	(negtf2): New instruction and splitter.
	(negdf2_notv9): Rewrite.
	(abstf2_notv9): Delete.
	(abstf2_hq_v9): Likewise.
	(abstf2_v9): Likewise.
	(abstf2_hq): New instruction.
	(abstf2): New instruction and splitter.
	(absdf2_notv9): Rewrite.

From-SVN: r210444

committed May 14, 2014

88fe5e91 Browse Files

* seh_init.c: Fix copyright year. · 0263d678
```
From-SVN: r210443
```
Eric Botcazou committed May 14, 2014
0263d678 Browse Files

Change -g so that it will override -g1 but not -g3. · bc91b0e0

gcc/
        PR debug/61013
	* opts.c (common_handle_option): Don't special-case "-g".
	(set_debug_level): Default to at least level 2 with "-g".

From-SVN: r210442

committed May 14, 2014

bc91b0e0 Browse Files

msp430.c (msp430_builtin): Add MSP430_BUILTIN_DELAY_CYCLES. · 5f35dde5

* config/msp430/msp430.c (msp430_builtin): Add
MSP430_BUILTIN_DELAY_CYCLES.
(msp430_init_builtins): Register void __delay_cycles(long long).
(msp430_builtin_decl): Add it.
(cg_magic_constant): New.
(msp430_expand_delay_cycles): New.
(msp430_expand_builtin): Call it.
(msp430_print_operand_raw): Change integer printing from "int" to
HOST_WIDE_INT.
* config/msp430/msp430.md (define_constants): Add delay_cycles tags.
(delay_cycles_start): New.
(delay_cycles_end): New.
(delay_cycles_32): New.
(delay_cycles_32x): New.
(delay_cycles_16): New.
(delay_cycles_16x): New.
(delay_cycles_2): New.
(delay_cycles_1): New.
* doc/extend.texi: Document __delay_cycles().

From-SVN: r210441

committed May 14, 2014

5f35dde5 Browse Files

nios2.md (nios2_cbranch): Fix paste-o in length attribute computation. · 5d40b20f

2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>

	gcc/
	* config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
	length attribute computation.

From-SVN: r210440

committed May 14, 2014

5d40b20f Browse Files

cp-tree.h (DIRECT_LIST_INIT_P): Add. · 014397c2

2014-05-14  Paolo Carlini  <paolo.carlini@oracle.com>

	* cp-tree.h (DIRECT_LIST_INIT_P): Add.
	* call.c (convert_like_real, build_new_method_call_1): Use it.
	* decl2.c (grokfield): Likewise.
	* init.c (perform_member_init, build_aggr_init, expand_default_init,
	build_new_1): Likewise.
	* mangle.c (write_expression): Likewise.
	* parser.c (cp_parser_late_parse_one_default_arg): Likewise.

From-SVN: r210438

committed May 14, 2014

014397c2 Browse Files

Fix current cygwin build problems. · d40aeed8

2014-05-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        Fix current cygwin build problems.
        * seh_init.c (__gnat_map_SEH): Compile also when __CYGWIN__ and __SEH__
        are defined.  Move include windows.h before system.h.
        * s-oscons-tmplt.c (DTR_CONTROL_ENABLE, RTS_CONTROL_ENABLE): Compile
        also when __CYGWIN__ is defined.  Include windef.h before winbase.h.

From-SVN: r210437

committed May 14, 2014

d40aeed8 Browse Files

re PR c++/20332 (poor diagnostic when bind non lvalue to a reference for default arguments) · d02f620d

	PR c++/20332
	PR c++/21631
	* call.c (reference_binding): Treat lvalue/rvalue mismatch and
	dropped cv-quals as a bad conversion.
	(convert_like_real) [ck_ref_bind]: Explain them.
	(compare_ics): Check badness before stripping reference
	bindings.  Handle comparing bad reference bindings.
	* typeck.c (comp_cv_qualification): Add overload that just takes
	integers.
	* cp-tree.h: Declare it.

From-SVN: r210436

committed May 14, 2014

d02f620d Browse Files

call.c (struct conversion_info): Rename 'from_type' to 'from'. · 89606913

	* call.c (struct conversion_info): Rename 'from_type' to 'from'.
	(arg_conversion_rejection, bad_arg_conversion_rejection)
	(explicit_conversion_rejection, template_conversion_rejection): Adjust.
	(add_function_candidate): Pass actual argument, rather than type, to
	bad_arg_conversion_rejection.
	(print_conversion_rejection): Explain what's wrong with the conversion.
	(print_z_candidate): Say "candidate:" before each candidate.
	(splice_viable): Be strict if we see a viable or template candidate.
	(build_user_type_conversion_1): Pass false to strict parameter.
	(perform_overload_resolution, build_conditional_expr_1): Likewise.
	(build_new_op_1, build_new_method_call_1): Likewise.
	(build_op_call_1): Pass true to strict parameter.

From-SVN: r210435

committed May 14, 2014

89606913 Browse Files

re PR debug/61188 (Many -fcompare-debug failures) · 25109109
```
gcc/
	PR debug/61188
	* print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.

From-SVN: r210429
```
Richard Sandiford committed May 14, 2014
25109109 Browse Files

re PR bootstrap/61084 (wide-int merge broke Solaris/SPARC bootstrap) · 7e7e4032

gcc/
	PR target/61084
	* config/sparc/sparc.md: Fix types of low and high in DI constant
	splitter.  Use gen_int_mode in some other splitters.

From-SVN: r210428

committed May 14, 2014

7e7e4032 Browse Files

decl.c (gnat_to_gnu_entity): Convert integer_one_node to the appropriate type. · 8b9aec86

gcc/ada/
	* gcc-interface/decl.c (gnat_to_gnu_entity): Convert
	integer_one_node to the appropriate type.
	* gcc-interface/trans.c (gnat_to_gnu): Likewise.
	(pos_to_constructor): Likewise.

From-SVN: r210427

committed May 14, 2014

8b9aec86 Browse Files

re PR gcov-profile/60897 (Mangled function name in warning during -fprofile-use… · 70d6d5c1

re PR gcov-profile/60897 (Mangled function name in warning during -fprofile-use phase of Firefox build)

2014-05-14  Martin Jambor  <mjambor@suse.cz>

	PR ipa/60897
	* ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.

From-SVN: r210426

committed May 14, 2014

70d6d5c1 Browse Files

cplus-dmem.c (internal_cplus_demangle): Free any resources allocated by possible… · 70c8c2b9

cplus-dmem.c (internal_cplus_demangle): Free any resources allocated by possible previous call to gnu_special.

libiberty/
2014-05-14  Andrew Burgess  <aburgess@broadcom.com>

	* cplus-dmem.c (internal_cplus_demangle): Free any resources
	allocated by possible previous call to gnu_special.
	(squangle_mop_up): Reset pointers to NULL after calling free.
	* testsuite/demangle-expected: New test case.

From-SVN: r210425

committed May 14, 2014

70c8c2b9 Browse Files

cleanup bogus entry · a3f58be6
```
From-SVN: r210424
```
Christian Bruel committed May 14, 2014
a3f58be6 Browse Files
omp-low.c (expand_parallel_call): Remove shadow variable. · 23b02de3
```
	* omp-low.c (expand_parallel_call): Remove shadow variable.
	(expand_omp_taskreg): Likewise.

From-SVN: r210423
```
James Norris committed May 14, 2014
23b02de3 Browse Files

Add execution tests of ARM TRN Intrinsics. · 14e21522

	* gcc.target/arm/simd/vtrnqf32_1.c: New file.
	* gcc.target/arm/simd/vtrnqp16_1.c: New file.
	* gcc.target/arm/simd/vtrnqp8_1.c: New file.
	* gcc.target/arm/simd/vtrnqs16_1.c: New file.
	* gcc.target/arm/simd/vtrnqs32_1.c: New file.
	* gcc.target/arm/simd/vtrnqs8_1.c: New file.
	* gcc.target/arm/simd/vtrnqu16_1.c: New file.
	* gcc.target/arm/simd/vtrnqu32_1.c: New file.
	* gcc.target/arm/simd/vtrnqu8_1.c: New file.
	* gcc.target/arm/simd/vtrnf32_1.c: New file.
	* gcc.target/arm/simd/vtrnp16_1.c: New file.
	* gcc.target/arm/simd/vtrnp8_1.c: New file.
	* gcc.target/arm/simd/vtrns16_1.c: New file.
	* gcc.target/arm/simd/vtrns32_1.c: New file.
	* gcc.target/arm/simd/vtrns8_1.c: New file.
	* gcc.target/arm/simd/vtrnu16_1.c: New file.
	* gcc.target/arm/simd/vtrnu32_1.c: New file.
	* gcc.target/arm/simd/vtrnu8_1.c: New file.

From-SVN: r210422

committed May 14, 2014

14e21522 Browse Files

gcc/ · 9cdea277

	* common/config/i386/i386-common.c
	(OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
	(OPTION_MASK_ISA_XSAVES_SET): Ditto.
	(OPTION_MASK_ISA_XSAVEC_SET): Ditto.
	(OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
	(OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
	(OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
	(ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves,
	OPT_mclflushopt.
	* config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
	xsavecintrin.h, xsavesintrin.h.
	(x86_64-*-*): Ditto.
	* config/i386/clflushoptintrin.h: New.
	* config/i386/xsavecintrin.h: Ditto.
	* config/i386/xsavesintrin.h: Ditto.
	* config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
	(bit_XSAVES): Ditto.
	(bit_XSAVES): Ditto.
	* config/i386/driver-i386.c (host_detect_local_cpu): Handle
	-mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
	-mno-clflushopt.
	* config/i386/i386-c.c (ix86_target_macros_internal): Handle
	OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
	OPTION_MASK_ISA_XSAVES.
	* config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
	-mxsavec, -mxsaves.
	(PTA_CLFLUSHOPT) Define.
	(PTA_XSAVEC): Ditto.
	(PTA_XSAVES): Ditto.
	(ix86_option_override_internal): Handle new options.
	(ix86_valid_target_attribute_inner_p): Ditto.
	(ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
	IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
	IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
	(bdesc_special_args): Add __builtin_ia32_xsaves, __builtin_ia32_xrstors,
	__builtin_ia32_xsavec, __builtin_ia32_xsaves64, __builtin_ia32_xrstors64,
	__builtin_ia32_xsavec64.
	(ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
	(ix86_expand_builtin): Handle new builtins.
	* config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
	(TARGET_CLFLUSHOPT_P): Ditto.
	(TARGET_XSAVEC): Ditto.
	(TARGET_XSAVEC_P): Ditto.
	(TARGET_XSAVES): Ditto.
	(TARGET_XSAVES_P): Ditto.
	* config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
	(ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
	(attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
	(ANY_XRSTOR): New.
	(ANY_XRSTOR64): Ditto.
	(xrstor): Ditto.
	(xrstor): Change into <xrstor>.
	(xrstor_rex64): Change into <xrstor>_rex64.
	(xrstor64): Change into <xrstor>64
	(clflushopt): New.
	* config/i386/i386.opt (mclflushopt): New.
	(mxsavec): Ditto.
	(mxsaves): Ditto.
	* config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
	xsavecintrin.h.
	* doc/invoke.texi: Document new options.

gcc/testsuite/
	* gcc.target/i386/clflushopt-1.c: New.
	* gcc.target/i386/xsavec-1.c: Ditto.
	* gcc.target/i386/xsavec64-1.c: Ditto.
	* gcc.target/i386/xsaves-1.c: Ditto.
	* gcc.target/i386/xsaves64-1.c: Ditto.
	* gcc.target/i386/sse-12.c: Test new options.
	* gcc.target/i386/sse-13.c: Ditto.
	* gcc.target/i386/sse-14.c: Ditto.
	* gcc.target/i386/sse-22.c: Ditto.
	* gcc.target/i386/sse-23.c: Ditto.
	* g++.dg/other/i386-2.C: Ditto.
	* g++.dg/other/i386-3.C: Ditto.

From-SVN: r210421

committed May 14, 2014

9cdea277 Browse Files