Commits · 1f73ef6c457df7b00d26dafb68d0a3f5eb28f4f7 · lvzhengyang / riscv-gcc-1

30 Mar, 2016 7 commits

re PR target/62254 (gcc-4.9 ICEs on linux kernel zlib for armv3) · 1f73ef6c

	PR target/62254
	* config/arm/arm.c (arm_reload_out_hi): Add code to handle the
	case where we are already provided with an SImode SUBREG.

From-SVN: r234568

committed Mar 30, 2016

1f73ef6c Browse Files

Properly check conflict between DRAP register and __builtin_eh_return · 41ec61d3

Since %ecx can't be used for both DRAP register and __builtin_eh_return,
we need to check if crtl->drap_reg uses %ecx before using %ecx for
__builtin_eh_return.

	PR target/70439
	* config/i386/i386.c (ix86_expand_epilogue): Properly check
	conflict between DRAP register and __builtin_eh_return.

From-SVN: r234559

committed Mar 30, 2016

41ec61d3 Browse Files

Properly align stack in gcc.target/i386/cleanup-[12].c · a5463d23

	PR testsuite/70364
	* gcc.target/i386/cleanup-1.c: Include <stddef.h>.
	(check): New function.
	(bar): Call check.
	(foo): Align stack to 16 bytes when calling bar.
	* gcc.target/i386/cleanup-2.c: Likewise.

From-SVN: r234557

committed Mar 30, 2016

a5463d23 Browse Files

re PR middle-end/12392 (very long optimized compile) · 9c49362f

2016-03-30  Michael Matz  <matz@suse.de>
	Richard Biener  <rguenther@suse.de>

	PR ipa/12392
	* ipa-polymorphic-call.c (struct type_change_info): Change
	speculative to an unsigned allowing to limit the work we do.
	(csftc_abort_walking_p): New inline function..
	(check_stmt_for_type_change): Limit the number of may-defs
	skipped for speculative devirtualization to
	max-speculative-devirt-maydefs.
	* params.def (max-speculative-devirt-maydefs): New param.
	* doc/invoke.texi (--param max-speculative-devirt-maydefs): Document.

Co-Authored-By: Richard Biener <rguenther@suse.de>

From-SVN: r234546

committed Mar 30, 2016

9c49362f Browse Files

re PR target/63890 (Compiling trivial program with -O -p leads to misaligned stack) · ff734e26

	PR target/63890
	* config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Use when profiling
	and TARGET_MACHO.

	* tree-vrp.c (register_edge_assert_for_2): For NAME != CST1

From-SVN: r234545

committed Mar 29, 2016

ff734e26 Browse Files

PR tree-optimization/59124 (bogus -Warray-bounds warning) · d014a712

gcc/ChangeLog:

	PR tree-optimization/59124
	* tree-vrp.c (register_edge_assert_for_2): For NAME != CST1
	where NAME = A +- CST2 add the assertion A != (CST1 -+ CST2).

gcc/testsuite/ChangeLog:

	PR tree-optimization/59124
	* gcc.dg/Warray-bounds-19.c: New test.

From-SVN: r234544

committed Mar 30, 2016

d014a712 Browse Files

Daily bump. · 3c258984
```
From-SVN: r234542
```
GCC Administrator committed Mar 30, 2016
3c258984 Browse Files

29 Mar, 2016 18 commits

tree-ssa-coalesce.c (struct ssa_conflicts): Fix typo in comment. · 0e118e94
```
	* tree-ssa-coalesce.c (struct ssa_conflicts): Fix typo in
	comment.

From-SVN: r234538
```
Jeff Law committed Mar 29, 2016
0e118e94 Browse Files
tree-ssa-loop-ivcanon.c (try_peel_loop): Change type of peel to HOST_WIDE_INT. · 3c10b1e6
```
	* tree-ssa-loop-ivcanon.c (try_peel_loop): Change type of peel
	to HOST_WIDE_INT.

From-SVN: r234537
```
Jan Hubicka committed Mar 29, 2016
3c10b1e6 Browse Files

[Hurd] Specs maintenance · 0987bf0d

	gcc/
	* config/gnu.h (CPP_SPEC, LIB_SPEC): Don't override.
	* config/i386/gnu.h (STARTFILE_SPEC): Use gcrt1.o instead of
	gcrt0.o if linking dynamically.

From-SVN: r234535

committed Mar 29, 2016

0987bf0d Browse Files

[Hurd, kFreeBSD] boehm-gc: Use mmap instead of brk · cf081cb6

	boehm-gc/
	* configure.host: Set gc_use_mmap on *-kfreebsd-gnu* and *-gnu*.
	* include/private/gcconfig.h [HURD && USE_MMAP]: Define
	USE_MMAP_ANON.

From-SVN: r234534

committed Mar 29, 2016

cf081cb6 Browse Files

prune.exp (escape_regex_chars): New. · 13f0e8c7

2016-03-29  Zachary T Welch <zwelch@codesourcery.com>

	* lib/prune.exp (escape_regex_chars): New.
	(prune_file_path): Update to quote metcharacters for regexp.

From-SVN: r234533

committed Mar 29, 2016

13f0e8c7 Browse Files

re PR lto/70283 (bogus vtable mismatch warnings) · f8a1abf8


	PR ipa/70283
	* ipa-devirt.c (methods_equal_p): New function.
	(compare_virtual_tables): Use it.
	* cgraph.h (symbol_table::symbol_suffix_separator): Declare.
	* cgraphclones.c (clone_function_name_1): Use
	symbol_table::symbol_suffix_separator.
	* coverage.c (build_var): Likewise.
	* symtab.c (symbol_table::symbol_suffix_separator): New.

From-SVN: r234532

committed Mar 29, 2016

f8a1abf8 Browse Files

re PR rtl-optimization/70429 (Wrong code with -O1.) · a362f023

	PR rtl-optimization/70429
	* combine.c (simplify_shift_const_1): For ASHIFTRT don't optimize
	(cst1 >> count) >> cst2 into (cst1 >> cst2) >> count if
	mode != result_mode.

	* gcc.c-torture/execute/pr70429.c: New test.

From-SVN: r234531

committed Mar 29, 2016

a362f023 Browse Files

re PR c++/70353 (ICE on __PRETTY_FUNCTION__ in a constexpr function) · e0bffbbb

	PR c++/70353

gcc/
	* tree-inline.c (remap_decls): Don't add_local_decl if
	cfun is null.
gcc/cp/
	* decl.c (make_rtl_for_nonlocal_decl): Don't defer local statics
	in constexpr functions.

From-SVN: r234530

committed Mar 29, 2016

e0bffbbb Browse Files

re PR tree-optimization/70405 (-fcompare-debug failure with -mavx512f) · 3336c6e0
```
	PR tree-optimization/70405
	* ssa-iterators.h (num_imm_uses): Add missing braces.

	* gcc.dg/pr70405.c: New test.

From-SVN: r234529
```
Jakub Jelinek committed Mar 29, 2016
3336c6e0 Browse Files

re PR fortran/70397 (ice while allocating ultimate polymorphic) · 728557fd

gcc/fortran/ChangeLog:

2016-03-29  Andre Vehreschild  <vehre@gcc.gnu.org>

	PR fortran/70397
	* trans-expr.c (gfc_class_len_or_zero_get): Add function to return a
	constant zero tree, when the class to get the _len component from is
	not unlimited polymorphic.
	(gfc_copy_class_to_class): Use the new function.
	* trans.h: Added interface of new function gfc_class_len_or_zero_get.

gcc/testsuite/ChangeLog:

2016-03-29  Andre Vehreschild  <vehre@gcc.gnu.org>

	PR fortran/70397
	* gfortran.dg/unlimited_polymorphic_25.f90: New test.
	* gfortran.dg/unlimited_polymorphic_26.f90: New test.

From-SVN: r234528

committed Mar 29, 2016

728557fd Browse Files

re PR rtl-optimization/68695 (Performance regression related to ssa patch / ifcvt) · da178d56

2016-03-29  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/68695
	* ira-color.c (allocno_copy_cost_saving): New.
	(improve_allocation): Use it.

From-SVN: r234527

committed Mar 29, 2016

da178d56 Browse Files

add myself to MAINTAINERS list · 7d74282a
```
From-SVN: r234526
```
Kelvin Nilsen committed Mar 29, 2016
7d74282a Browse Files

re PR target/70355 (ICE: in simplify_subreg_concatn, at lower-subreg.c:617 with… · 2ab9a4a5

re PR target/70355 (ICE: in simplify_subreg_concatn, at lower-subreg.c:617 with -funroll-loops -mavx512f)

PR middle-end/70355

  * lower-subreg.c (simplify_subreg_concatn): Reject paradoxical subregs.

From-SVN: r234524

committed Mar 29, 2016

2ab9a4a5 Browse Files

[PR testsuite/64177] Audit Cilk Plus tests for CILK_NWORKERS=1 · bef977d4

	PR testsuite/64177
	gcc/testsuite/
	* c-c++-common/cilk-plus/CK/spawning_arg.c (main): Call
	__cilkrts_set_param to set two workers.
	* c-c++-common/cilk-plus/CK/steal_check.c (main): Likewise.
	* g++.dg/cilk-plus/CK/catch_exc.cc (main): Likewise.

From-SVN: r234523

committed Mar 29, 2016

bef977d4 Browse Files

Avoid ERROR in libgomp.oacc-c++/c++.exp in non-C++ configurations · ce83104b
```
	libgomp/
	* testsuite/libgomp.oacc-c++/c++.exp [!lang_test_file_found]: Call
	set-torture-options.

From-SVN: r234519
```
Thomas Schwinge committed Mar 29, 2016
ce83104b Browse Files

re PR middle-end/70424 (Pointer derived from integer gets reduced alignment) · 5f9a167b

2016-03-29  Richard Biener  <rguenther@suse.de>

	PR middle-end/70424
	* ipa-prop.c (ipa_compute_jump_functions_for_edge): Always
	use alignment returned by get_pointer_alignment_1 if it is
	bigger than BITS_PER_UNIT.
	* builtins.c (get_pointer_alignment_1): Do not return true
	for alignment extracted from SSA info.

From-SVN: r234517

committed Mar 29, 2016

5f9a167b Browse Files

ft32.opt (mnodiv): New. · dc2e8995

	* config/ft32/ft32.opt (mnodiv): New.
	* config/ft32/ft32.md (*divsi3, *modsi3): Qualify with
	TARGET_NODIV.
	* doc/invoke.texi (FT32 Options -mnodiv): New.
        * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.

From-SVN: r234516

committed Mar 29, 2016

dc2e8995 Browse Files

Daily bump. · a06c2388
```
From-SVN: r234515
```
GCC Administrator committed Mar 29, 2016
a06c2388 Browse Files

28 Mar, 2016 6 commits
- re PR bootstrap/70422 (Bootstrap comparison failure) · bfec0b4d
```
	PR c++/70422

	PR c++/64266
	PR c++/70353
	* decl.c, pt.c, constexpr.c: Revert last patch.

From-SVN: r234511
```
  Jason Merrill committed Mar 28, 2016
  bfec0b4d Browse Files
- * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for. · 322b8466
```
From-SVN: r234508
```
  Jason Merrill committed Mar 28, 2016
  322b8466 Browse Files
- 2016-03-28 Dominique d'Humieres <dominiq@lps.ens.fr> · 6f6d25c9
```
	g++.dg/ext/fnname5.C: Update the test for Darwin.

From-SVN: r234504
```
  Dominique d'Humieres committed Mar 28, 2016
  6f6d25c9 Browse Files
- STOP managed by external library when coarrays are used · 0daa7ed9
```
From-SVN: r234502
```
  Alessandro Fanfarillo committed Mar 28, 2016
  0daa7ed9 Browse Files
- re PR target/70406 (ICE: in extract_insn, at recog.c:2287 (unrecognizable insn)… · 45733562
```
re PR target/70406 (ICE: in extract_insn, at recog.c:2287 (unrecognizable insn) with -mtune=pentium2 -mavx512f)

PR target/70406

gcc/
	 * config/i386/i386.md (define_split, andn): Fix modes.

gcc/testsuite/
	 * gcc.target/i386/pr70406.c: New test.

From-SVN: r234500
```
  Kirill Yukhin committed Mar 28, 2016
  45733562 Browse Files
- Daily bump. · fa31f8cb
```
From-SVN: r234499
```
  GCC Administrator committed Mar 28, 2016
  fa31f8cb Browse Files
27 Mar, 2016 3 commits
- Fix typo · 81ec91f3
```
From-SVN: r234496
```
  Eric Botcazou committed Mar 27, 2016
  81ec91f3 Browse Files
- decl.c (components_to_record): Add special case for single field with… · a1799e5e
```
decl.c (components_to_record): Add special case for single field with representation clause at offset 0.

	* gcc-interface/decl.c (components_to_record): Add special case for     
	single field with representation clause at offset 0.

From-SVN: r234494
```
  Eric Botcazou committed Mar 27, 2016
  a1799e5e Browse Files
- Daily bump. · 5f7f4dff
```
From-SVN: r234493
```
  GCC Administrator committed Mar 27, 2016
  5f7f4dff Browse Files
26 Mar, 2016 2 commits

re PR ipa/70366 (chromium fails to build with LTO due to segfault in… · f7f32acd

re PR ipa/70366 (chromium fails to build with LTO due to segfault in ipa-inline-transform.c:inline_call)

2016-03-26  Richard Biener  <rguenther@suse.de>
            Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

	PR ipa/70366
	* ipa-inline-transform.c (inline_call): Pass opts_for_fn (to->decl)
	instead of
	TREE_OPTIMIZATION (DECL_FUNCTION_SPECIFIC_OPTIMIZATION (to->decl))
	as 2nd argument to cl_optimization_restore().


Co-Authored-By: Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>

From-SVN: r234490

committed Mar 26, 2016

f7f32acd Browse Files

Daily bump. · f860c7fc
```
From-SVN: r234489
```
GCC Administrator committed Mar 26, 2016
f860c7fc Browse Files

25 Mar, 2016 4 commits

re PR target/70120 ([aarch64] -g causes Assembler messages: Error: unaligned… · 5fca7b66

re PR target/70120 ([aarch64] -g causes Assembler messages: Error: unaligned opcodes detected in executable segment)

2016-03-25  Richard Henderson  <rth@redhat.com>

	PR target/70120
	* config/aarch64/aarch64.c (aarch64_asm_output_pool_epilogue): New.
	* config/aarch64/aarch64-protos.h: Declare it.
	* config/aarch64/aarch64.h (ASM_OUTPUT_POOL_EPILOGUE): New.

	PR target/70120
	* gcc.target/aarch64/pr70120-1.c: New.
	* gcc.target/aarch64/pr70120-2.c: New.
	* gcc.target/aarch64/pr70120-3.c: New.

From-SVN: r234486

committed Mar 25, 2016

5fca7b66 Browse Files

re PR c++/64266 (Can GCC produce local mergeable symbols for *.__FUNCTION__ and… · d7796e23

re PR c++/64266 (Can GCC produce local mergeable symbols for *.__FUNCTION__ and *.__PRETTY_FUNCTION__ functions?)

	PR c++/64266
	PR c++/70353
	Core issue 1962
	* decl.c (cp_fname_init): Decay the initializer to pointer.
	(cp_make_fname_decl): Set DECL_DECLARED_CONSTEXPR_P,
	DECL_VALUE_EXPR, DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
	Don't call cp_finish_decl.
	* pt.c (tsubst_expr) [DECL_EXPR]: Set DECL_VALUE_EXPR,
	DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.  Don't call cp_finish_decl.
	* constexpr.c (cxx_eval_constant_expression) [VAR_DECL]:
	Handle DECL_VALUE_EXPR.

Co-Authored-By: Martin Liska <mliska@suse.cz>

From-SVN: r234484

committed Mar 25, 2016

d7796e23 Browse Files

Adjust dg-do directive in mangle2.C · 31ce75c6

gcc/testsuite/ChangeLog:

	PR c++/62212
	* g++.dg/template/mangle2.C: The dg-do directive should be
	"compile" not "assemble".

From-SVN: r234482

committed Mar 25, 2016

31ce75c6 Browse Files

re PR preprocessor/69650 (ICE in linemap_line_start, at libcpp/line-map.c:803) · 3caf0ca1

	PR lto/69650
	* directives.c (do_linemarker): Test for file left but not entered
	here.
	* line-map.c (linemap_add): Not here.

	PR lto/69650
	* gcc.dg/pr69650.c: New test.

From-SVN: r234481

committed Mar 25, 2016

3caf0ca1 Browse Files