Commits · 65c247eefcd2d2768e672e9b28eb6d7abb483b6c · lvzhengyang / riscv-gcc-1

18 Sep, 2012 25 commits

* gcc.dg/vect/fast-math-pr35982.c: Skip check instead of xfail. · 65c247ee
```
From-SVN: r191448
```
Janis Johnson committed Sep 18, 2012
65c247ee Browse Files

no-vfa-vect-101.c: Skip a check for an irrelevant target instead of xfailing it. · 672df680

	* gcc.dg/vect/no-vfa-vect-101.c: Skip a check for an irrelevant
	target instead of xfailing it.
	* gcc.dg/vect/no-vfa-vect-102.c: Likewise.
	* gcc.dg/vect/no-vfa-vect-102a.c: Likewise.
	* gcc.dg/vect/no-vfa-vect-37.c: Likewise.
	* gcc.dg/vect/no-vfa-vect-79.c: Likewise.
	* gcc.dg/vect/vect-104.c: Likewise.
	* gcc.dg/vect/vect-outer-1-big-array.c: Likewise.
	* gcc.dg/vect/vect-outer-1.c: Likewise.
	* gcc.dg/vect/vect-outer-1a-big-array.c: Likewise.
	* gcc.dg/vect/vect-outer-1a.c: Likewise.
	* gcc.dg/vect/vect-outer-1b-big-array.c: Likewise.
	* gcc.dg/vect/vect-outer-1b.c: Likewise.
	* gcc.dg/vect/vect-outer-2b.c: Likewise.
	* gcc.dg/vect/vect-outer-3a-big-array.c: Likewise.
	* gcc.dg/vect/vect-outer-3a.c: Likewise.
	* gcc.dg/vect/vect-outer-3b.c: Likewise.
	* gcc.dg/vect/vect-reduc-dot-s8b.c: Likewise.

From-SVN: r191447

committed Sep 18, 2012

672df680 Browse Files

target-supports.exp (check_effective_target_vect_widen_mult_qi_to_hi, [...]):… · 1401c913

target-supports.exp (check_effective_target_vect_widen_mult_qi_to_hi, [...]): Check arm_neon_ok instead of arm_none.

	* lib/target-supports.exp
	(check_effective_target_vect_widen_mult_qi_to_hi,
	check_effective_target_vect_widen_mult_hi_to_si,
	check_effective_target_vect_widen_mult_qi_to_hi_pattern,
	check_effective_target_vect_widen_mult_hi_to_si_pattern,
	check_effective_target_vect_pack_trunc,
	check_effective_target_vect_unpack,
	check_effective_target_vect_multiple_sizes): Check arm_neon_ok
	instead of arm_none.

From-SVN: r191446

committed Sep 18, 2012

1401c913 Browse Files

* gcc.dg/vect/pr52298.c: Remove "dg-do run". · 67fae09f
```
From-SVN: r191445
```
Janis Johnson committed Sep 18, 2012
67fae09f Browse Files

target-supports-dg.exp (check-flags): Add cflags from board config to compiler_flags. · 3d3bdc67

2012-09-18  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>

	* lib/target-supports-dg.exp (check-flags): Add cflags from board
	config to compiler_flags.

From-SVN: r191444

committed Sep 18, 2012

3d3bdc67 Browse Files

posix.c (O_BINARY): Define if not defined. · 3319ef17

	* posix.c (O_BINARY): Define if not defined.
	(backtrace_open): Pass O_BINARY to open.  Only call fcntl if
	HAVE_FCNTL is defined.
	* configure.ac: Test for the fcntl function.
	* configure, config.h.in: Rebuild.

From-SVN: r191443

committed Sep 18, 2012

3319ef17 Browse Files

* btest.c (test1, test2, test3, test4): Add the unused attribute. · bd3e497d
```
From-SVN: r191440
```
Ian Lance Taylor committed Sep 18, 2012
bd3e497d Browse Files
* dwarf.c: Correct test of HAVE_DECL_STRNLEN. · 30e15876
```
From-SVN: r191437
```
Ian Lance Taylor committed Sep 18, 2012
30e15876 Browse Files

avr.md: Tidy up empty "". · 487e359c

	* config/avr/avr.md: Tidy up empty "".  Fix C code indentation.
	* config/avr/avr-fixed.md: Ditto.

From-SVN: r191436

committed Sep 18, 2012

487e359c Browse Files

configure.ac: Add AC_USE_SYSTEM_EXTENSIONS. · d4c059d5

	* configure.ac: Add AC_USE_SYSTEM_EXTENSIONS.
	* mmapio.c: Don't define _GNU_SOURCE.
	* configure, config.h.in: Rebuild.

From-SVN: r191435

committed Sep 18, 2012

d4c059d5 Browse Files

Implement the Nakagami statistical distribution as an extension. · 19ece7ec
```
From-SVN: r191434
```
Edward Smith-Rowland committed Sep 18, 2012
19ece7ec Browse Files

configure.ac: Check whether strnlen is declared. · 772a71a9

	* configure.ac: Check whether strnlen is declared.
	* dwarf.c: Declare strnlen if not declared.
	* configure, config.h.in: Rebuild.

From-SVN: r191433

committed Sep 18, 2012

772a71a9 Browse Files

strnlen.c: New file. · 9a9baa52

	* strnlen.c: New file.
	* configure.ac: Check for strnlen, add it to AC_LIBOBJ if it's not
	present.
	* Makefile.in: Rebuild dependencies.
	(CFILES): Add strnlen.c.
	(CONFIGURED_OFILES): Add ./strnlen.$(objext).
	* configure, config.in, functions.texi: Rebuild.

	* maint-tool: Accept .def files in the include directory.

From-SVN: r191432

committed Sep 18, 2012

9a9baa52 Browse Files

rs6000.c (print_operand): Remove. · fb5e0707

	* config/rs6000/rs6000.c (print_operand) <'c'>: Remove.
	* config/rs6000/spe.md: Remove a leftover comment.

From-SVN: r191431

committed Sep 18, 2012

fb5e0707 Browse Files

re PR rtl-optimization/54592 (Cannot fuse SSE move and add together) · 68e28cfd

	PR target/54592
	* config/i386/i386.c (ix86_rtx_costs): Limit > UNITS_PER_WORD
	AND/IOR/XOR cost calculation to MODE_INT class modes.

	* gcc.target/i386/pr54592.c: New test.

From-SVN: r191430

committed Sep 18, 2012

68e28cfd Browse Files

* c-ada-spec.c: Style fixes. · 0b07a57e
```
From-SVN: r191428
```
Arnaud Charlet committed Sep 18, 2012
0b07a57e Browse Files

invoke.texi: Document -fada-spec-parent. · da5182be

	* doc/invoke.texi: Document -fada-spec-parent.
c-family/
	* c.opt (-fada-spec-parent): Define new command line switch.
	* c-ada-spec.c (get_ada_package): When -fada-spec-parent
	is specified, generate binding spec as a child of the specified unit.

From-SVN: r191427

committed Sep 18, 2012

da5182be Browse Files

re PR libstdc++/54612 (Many failures in ext/random testsuite) · ecfce0b8

2012-09-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/54612
	* include/ext/random.tcc (operator==
	(const __gnu_cxx::simd_fast_mersenne_twister_engine<>&,
	const __gnu_cxx::simd_fast_mersenne_twister_engine<>&)): Fix
	state_size use.
	* config/cpu/i486/opt/ext/opt_random.h: Guard with __SSE2__.

From-SVN: r191424

committed Sep 18, 2012

ecfce0b8 Browse Files

re PR tree-optimization/54610 (FAIL: gcc.dg/tree-ssa/forwprop-22.c (internal… · 1d61ee42

re PR tree-optimization/54610 (FAIL: gcc.dg/tree-ssa/forwprop-22.c (internal compiler error) on x86 AVX targets)

	PR tree-optimization/54610
	* tree-ssa-forwprop.c: Include optabs.h.  Don't include
	tree-vectorizer.h.
	(simplify_vector_constructor): Don't use vect_gen_perm_mask,
	instead create the mask constant here.
	* Makefile.in (tree-ssa-forwprop.o): Depend on $(OPTABS_H).
	Don't depend on $(TREE_VECTORIZER_H).

	* gcc.target/i386/pr54610.c: New test.

From-SVN: r191421

committed Sep 18, 2012

1d61ee42 Browse Files

Makefile.in (BASIC_BLOCK_H): Add cfg-flags.def. · 6889a650

2012-09-18  Florian Weimer  <fweimer@redhat.com>

	* Makefile.in (BASIC_BLOCK_H): Add cfg-flags.def.

From-SVN: r191420

committed Sep 18, 2012

6889a650 Browse Files

statistics.h (CXX_MEM_STAT_INFO): New define. · 73804b12

2012-09-18  Richard Guenther  <rguenther@suse.de>

	* statistics.h (CXX_MEM_STAT_INFO): New define.
	* gimple.h (gimple_build_assign_with_ops_stat,
	gimple_build_assign_with_ops, gimple_build_assign_with_ops3):
	Turn into an overload of the function gimple_build_assign_with_ops.
	* gimple.c (gimple_build_assign_with_ops_stat): Rename to ...
	(gimple_build_assign_with_ops): ... this.
	* tree-ssa-loop-im.c (move_computations_stmt): Adjust.
	* tree-ssa-math-opts.c (convert_mult_to_fma): Likewise.
	* tree-vect-data-refs.c (vect_permute_store_chain): Likewise.
	(vect_permute_load_chain): Likewise.
	* tree-vect-generic.c (expand_vector_divmod): Likewise.
	* tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
	(vect_recog_divmod_pattern): Likewise.
	(vect_recog_mixed_size_cond_pattern): Likewise.
	(adjust_bool_pattern): Likewise.
	* tree-vect-slp.c (vect_create_mask_and_perm): Likewise.
	* tree-vect-stmts.c (vectorizable_operation): Likewise.
	(permute_vec_elements): Likewise.
	(vectorizable_load): Likewise.

From-SVN: r191415

committed Sep 18, 2012

73804b12 Browse Files

Fix libbacktrace bootstrap with gcc 4.4 · c0558468
```
	* fileline.c: Include <stdlib.h>.
	* mmap.c: Likewise.

From-SVN: r191414
```
Rainer Orth committed Sep 18, 2012
c0558468 Browse Files

PR other/54411: integer overflow in objalloc_alloc · ed770de9

2012-09-18  Florian Weimer  <fweimer@redhat.com>

	PR other/54411
	* objalloc.h (objalloc_alloc): Do not use fast path on wraparound.

2012-09-18  Florian Weimer  <fweimer@redhat.com>

	PR other/54411
	* objalloc.c (_objalloc_alloc): Add overflow check covering
	alignment and CHUNK_HEADER_SIZE addition.

From-SVN: r191413

committed Sep 18, 2012

ed770de9 Browse Files

re PR c++/54575 (ICE with std::vector::insert and -std=c++11) · 4d399987

	PR c++/54575
	* pt.c (instantiate_alias_template): New.
	(tsubst): Use it.
	(push_access_scope): Allow TYPE_DECL.

From-SVN: r191412

committed Sep 17, 2012

4d399987 Browse Files

Daily bump. · 342ebbda
```
From-SVN: r191411
```
GCC Administrator committed Sep 18, 2012
342ebbda Browse Files

17 Sep, 2012 15 commits

re PR bootstrap/54611 (Bootstrap failure: conflicting types for 'backtrace_simple') · c5812e0b
```
	PR bootstrap/54611
	* nounwind.c (backtrace_full): Rename from backtrace.  Add state
	parameter.

From-SVN: r191408
```
Ian Lance Taylor committed Sep 17, 2012
c5812e0b Browse Files
re PR bootstrap/54611 (Bootstrap failure: conflicting types for 'backtrace_simple') · e8f4008a
```
	PR bootstrap/54611
	* nounwind.c (backtrace_simple): Add state parameter.

From-SVN: r191405
```
Gerald Pfeifer committed Sep 17, 2012
e8f4008a Browse Files

invoke.text (-feliminate-unused-debug-types): Update to reflect that this is enabled by default. · 2611b5ba

2012-09-17  Paul Koning  <ni1d@arrl.net>

	    * doc/invoke.text (-feliminate-unused-debug-types): Update to
	    reflect that this is enabled by default.

From-SVN: r191404

committed Sep 17, 2012

2611b5ba Browse Files

re PR fortran/54608 (Wrong-code with SCAN and VERIFY) · 61aa9333

2012-09-17  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54608
        * simplify.c (gfc_simplify_scan, gfc_simplify_verify):
        Fix handling of BACK=variable.

2012-09-17  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54608
        * gfortran.dg/scan_2.f90: New.

From-SVN: r191403

committed Sep 17, 2012

61aa9333 Browse Files

re PR bootstrap/54609 (libbacktrace breaks bootstrap on darwin) · f588eb27

	PR bootstrap/54609
	* unknown.c (unknown_fileline): Add state parameter, remove
	fileline_data parameter, name error_callback parameter.
	(backtrace_initialize): Add state parameter.

From-SVN: r191402

committed Sep 17, 2012

f588eb27 Browse Files

linux-elf.h (LINUX_TARGET_LINK_SPEC): Suppress the dynamic linker commands for... · 869fefb7

2012-09-17  Ben Cheng  <bccheng@google.com

	* config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Suppress the
	dynamic linker commands for statically linked programs.

From-SVN: r191401

committed Sep 17, 2012

869fefb7 Browse Files

arm.c (arm_rtx_costs_1): Handle vec_extract and vec_set patterns. · 058e2674

2012-09-17  Ulrich Weigand  <ulrich.weigand@linaro.org>

	* config/arm/arm.c (arm_rtx_costs_1): Handle vec_extract and vec_set
	patterns.
	* config/arm/arm.md ("vec_set<mode>_internal"): Support memory source
	operands, implemented via vld1 instruction.
	("vec_extract<mode>"): Support memory destination operands, implemented
	via vst1 instruction.
	("neon_vst1_lane<mode>"): Use UNSPEC_VST1_LANE instead of vec_select.
	* config/arm/predicates.md ("neon_lane_number"): Remove.

From-SVN: r191400

committed Sep 17, 2012

058e2674 Browse Files

arm.c (output_move_neon): Update comment. · a7e7bf8f

2012-09-17  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
	    Ulrich Weigand  <ulrich.weigand@linaro.org>

	* config/arm/arm.c (output_move_neon): Update comment.
	Use vld1.64/vst1.64 instead of vldm/vstm where possible.
	(neon_vector_mem_operand): Support double-word modes.
	* config/arm/neon.md (*neon_mov VD): Call output_move_neon
	instead of output_move_vfp.  Change constraint from Uv to Un.

Co-Authored-By: Ulrich Weigand <ulrich.weigand@linaro.org>

From-SVN: r191399

committed Sep 17, 2012

a7e7bf8f Browse Files

libbacktrace/: · eff02e4f

	* Initial implementation.

./:
	* MAINTAINERS (Various Maintainers): Add libbacktrace.
	* configure.ac (host_libs): Add libbacktrace.
	(target_libraries): Add libbacktrace.
	* Makefile.def (host_modules): Add libbacktrace.
	(target_modules): Likewise.
	* configure, Makefile.in: Rebuild.

gcc/go:
	* config-lang.in (target_libs): Add target-libbacktrace.

From-SVN: r191397

committed Sep 17, 2012

eff02e4f Browse Files

* ChangeLog: Fix author of r191394. · 142c8954
```
From-SVN: r191396
```
Richard Guenther committed Sep 17, 2012
142c8954 Browse Files
re PR c++/53661 (Wrong narrowing conversion warning with -std=c++11) · 5e23183b
```
	PR c++/53661
	* typeck2.c (check_narrowing): Avoid false positives on conversion
	from enumeral type.

From-SVN: r191395
```
Jason Merrill committed Sep 17, 2012
5e23183b Browse Files

re PR lto/54598 (ICE: Segmentation fault in lto1 at… · f57f20bb

re PR lto/54598 (ICE: Segmentation fault in lto1 at tree-streamer-in.c:unpack_ts_fixed_cst_value_fields())

	PR lto/54598
	* tree-streamer-in.c (unpack_ts_real_cst_value_fields): Use ggc'ed
	FIXED_VALUE_TYPE instead of struct fixed_value.

From-SVN: r191394

committed Sep 17, 2012

f57f20bb Browse Files

avr.c (CONST_FIXED_P): Remove define. · a7b3cdfc

	* config/avr/avr.c (CONST_FIXED_P): Remove define.
	* config/avr/avr.md (add<mode>3): Use CONST_FIXED_P.

From-SVN: r191393

committed Sep 17, 2012

a7b3cdfc Browse Files

re PR target/54607 ([avr]: Canadian cross build fails because… · e3cf7a95

re PR target/54607 ([avr]: Canadian cross build fails because gen-avr-mmcu-texi.c is compiled with the wrong compiler)

	PR target/54607
	* config.gcc (tm_file,avr): Add avr/avr-arch.h.
	* config/avr/t-avr (gen-avr-mmcu-texi): Use CC_FOR_BUILD to
	compile.  Don't depend on TM_H.  Use CFLAGS_FOR_BUILD.
	* config/avr/avr.h (avr_arch, base_arch_s, mcu_type_s): Source out
	to...
	* config/avr/avr-arch.h: ...this new file.
	* config/avr/gen-avr-mmcu-texi.c: Include avr-arch.h, stdio.h,
	stdlib.h.
	* comparator: Make letters smaller than digits.
	* config/avr/avr-devices.c: Don't include headers if used in
	gen-avr-mmcu-texi.c.
	* doc/avr-mmcu.texi: Regenerate.

From-SVN: r191390

committed Sep 17, 2012

e3cf7a95 Browse Files

rtl.h (CONST_FIXED_P): New predicate macro. · 78ab1ff4
```
	* rtl.h (CONST_FIXED_P): New predicate macro.

From-SVN: r191388
```
Georg-Johann Lay committed Sep 17, 2012
78ab1ff4 Browse Files