Commits · 448476ff530dd40419da63d06190b46771fcf96e · lvzhengyang / riscv-gcc-1

16 Mar, 2016 10 commits

Safely use nodes[0] in possible_polymorphic_call_targets · 448476ff

2016-03-16  Tom de Vries  <tom@codesourcery.com>

	PR lto/70187
	* ipa-devirt.c (possible_polymorphic_call_targets): Move
	nodes.length () == 1 test to before first nodes[0] access.

From-SVN: r234253

committed Mar 16, 2016

448476ff Browse Files

Makefile.in: Add support for x86 GNU/Hurd. · b462f860
```
	* gcc-interface/Makefile.in: Add support for x86 GNU/Hurd.
	* s-osinte-gnu.ads: New file.

From-SVN: r234252
```
Svante Signell committed Mar 16, 2016
b462f860 Browse Files

Add missing single_pred_p test in scop_detection::merge_sese · 7662b718

2016-03-16  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/68715
	* graphite-scop-detection.c (scop_detection::merge_sese): Add missing
	single_pred_p test.

	* gcc.dg/graphite/pr68715-2.c: New test.
	* gcc.dg/graphite/pr68715.c: New test.
	* gfortran.dg/graphite/pr68715.f90: New test.

From-SVN: r234251

committed Mar 16, 2016

7662b718 Browse Files

Fix same_close_phi_node · be7ce7ae

2016-03-16  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/68809
	* graphite-scop-detection.c (same_close_phi_node): Test if result types
	are the same.

	* gcc.dg/graphite/pr68809-2.c: New test.
	* gcc.dg/graphite/pr68809.c: New test.

From-SVN: r234250

committed Mar 16, 2016

be7ce7ae Browse Files

re PR sanitizer/70147 (testcase from hana testsuite gets miscompiled with -fsanitize=undefined) · 6651c93e

	PR c++/70147
	* cp-ubsan.c (cp_ubsan_dfs_initialize_vtbl_ptrs): Conditionalize
	BINFO_VIRTUAL_P vtable clearing on current_in_charge_parm.

	* g++.dg/ubsan/pr70147-2.C (C::C): Initialize A base with invalid
	method call to i () as argument.  Adjust expected output.

From-SVN: r234249

committed Mar 16, 2016

6651c93e Browse Files

re PR sanitizer/70147 (testcase from hana testsuite gets miscompiled with -fsanitize=undefined) · 1935f250

	PR c++/70147
	* cp-ubsan.c (cp_ubsan_maybe_initialize_vtbl_ptrs): Temporarily
	set in_base_initializer.

	* g++.dg/ubsan/pr70147-1.C: New test.
	* g++.dg/ubsan/pr70147-2.C: New test.

From-SVN: r234248

committed Mar 16, 2016

1935f250 Browse Files

Cleanup and expand on the 'leaf' function attribute documentation. · b2de4950

Describe the problems that a user might face with indirect functions
and ELF symbol interposition.

gcc/ChangeLog:

2016-03-16  Carlos O'Donell  <carlos@redhat.com>
	    Sandra Loosemore  <sandra@codesourcery.com>

	* doc/extend.texi (Common Function Attributes): Describe ifunc impact
	on leaf attribute. Mention ELF interposition problems.


Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com>

From-SVN: r234247

committed Mar 16, 2016

b2de4950 Browse Files

PR c++/58281 - Problem with explicitly instantiated constexpr template · ab1caa6e

PR c++/58281 - Problem with explicitly instantiated constexpr template
	functions

gcc/testsuite/ChangeLog:
2016-03-15  Martin Sebor  <msebor@redhat.com>

	PR c++/58281
	* g++.dg/cpp1y/constexpr-instantiate.C: Add new test.

From-SVN: r234246

committed Mar 15, 2016

ab1caa6e Browse Files

Daily bump. · 960fcebd
```
From-SVN: r234245
```
GCC Administrator committed Mar 16, 2016
960fcebd Browse Files
pr68532.c: Add -fno-common option on hppa*-*-hpux*. · cb5d8ad1
```
	* gcc.c-torture/execute/pr68532.c: Add -fno-common option on
	hppa*-*-hpux*.

From-SVN: r234242
```
John David Anglin committed Mar 16, 2016
cb5d8ad1 Browse Files

15 Mar, 2016 27 commits

ifcvt-4.c: Add hppa*64*-*-* to skip list. · b440dd40
```
	* gcc.dg/ifcvt-4.c: Add hppa*64*-*-* to skip list.

From-SVN: r234241
```
John David Anglin committed Mar 15, 2016
b440dd40 Browse Files
re PR libfortran/69799 (FAIL: gfortran.dg/coarray_allocate_3.f08 at -O1 and above) · 5c2a1bbb
```
	PR libfortran/69799
	* gfortran.dg/coarray_allocate_5.f08: Add "-latomic" option if
	libatomic_available.

From-SVN: r234240
```
John David Anglin committed Mar 15, 2016
5c2a1bbb Browse Files
Fix compiling large files · 64567cfd
```
  * line-map.c (new_linemap): Make alloc_size a size_t.

From-SVN: r234239
```
Richard Henderson committed Mar 15, 2016
64567cfd Browse Files

Fix thinko in indirect_jump_optimize · 6585b2e2

	PR rtl-optimization/69195
	PR rtl-optimization/47992
	* ira.c (indirect_jump_optimize): Ignore artificial defs.
	Add comments.

From-SVN: r234235

committed Mar 16, 2016

6585b2e2 Browse Files

re PR c++/70209 (ICE in strip_typedefs, at cp/tree.c:1377) · 42c729c5

	PR c++/70209
	* tree.c (strip_typedefs): Call strip_typedefs again on the
	DECL_ORIGINAL_TYPE result.

	* g++.dg/ext/attribute-may-alias-4.C: New test.

From-SVN: r234234

committed Mar 15, 2016

42c729c5 Browse Files

re PR c++/70095 ([C++14] Link error on partially specialized variable template) · d1ccf407
```
	PR c++/70095
	* pt.c (instantiate_decl): Fix call to variable_template_p.

From-SVN: r234231
```
Jason Merrill committed Mar 15, 2016
d1ccf407 Browse Files
Fix more P0184R0 references. · d4db81a2
```
From-SVN: r234230
```
Jason Merrill committed Mar 15, 2016
d4db81a2 Browse Files

re PR c++/70141 (template parameter not deducible in partial specialization of… · 3f91db69

re PR c++/70141 (template parameter not deducible in partial specialization of template inside template)

	PR c++/70141
	* pt.c (for_each_template_parm_r): Always walk into TYPENAME_TYPE.

From-SVN: r234228

committed Mar 15, 2016

3f91db69 Browse Files

pr63384.C: Add -w to dg-options. · 82b1c550

	* g++.dg/pr63384.C: Add -w to dg-options.  Remove '-toggle'
	in -fvar-tracking-assignments-toggle flag.

From-SVN: r234227

committed Mar 15, 2016

82b1c550 Browse Files

re PR middle-end/69513 (LTO bootstrap fails with bootstrap-profiled during… · 2396a7b1

re PR middle-end/69513 (LTO bootstrap fails with bootstrap-profiled during linking gnat1 in stagefeedback)

	PR bootstrap/69513
	* dwarf2out.c (flush_limbo_die_list): Really flush the limbo list.

From-SVN: r234226

committed Mar 15, 2016

2396a7b1 Browse Files

ifcvt-4.c: Add -misel for powerpc*. · 4ccbf3a6
```
	* gcc.dg/ifcvt-4.c: Add -misel for powerpc*.

From-SVN: r234224
```
Pat Haugen committed Mar 15, 2016
4ccbf3a6 Browse Files
avr.md (rotl<mode>3): Set mode for operand 2. · 79f15a76
```
	* config/avr/avr.md (rotl<mode>3): Set mode for operand 2.

From-SVN: r234223
```
Senthil Kumar Selvaraj committed Mar 15, 2016
79f15a76 Browse Files

re PR rtl-optimization/70222 (Test miscompiled with -O1) · c39858bd

	PR rtl-optimization/70222
	* combine.c (simplify_shift_const_1): For A >> B >> C LSHIFTRT
	optimization if mode is different from result_mode, queue up masking
	of the result in outer_op.  Formatting fix.

	* gcc.c-torture/execute/pr70222-1.c: New test.
	* gcc.c-torture/execute/pr70222-2.c: New test.

From-SVN: r234222

committed Mar 15, 2016

c39858bd Browse Files

re PR middle-end/70239 (ICE in ggc_set_mark) · 511e5c48

	PR middle-end/70239
	* tree-ssa-sccvn.c (VN_INFO_GET): Use safe_grow_cleared instead
	of safe_grow.

From-SVN: r234221

committed Mar 15, 2016

511e5c48 Browse Files

Fix pr68714 test for targets not supporting V4SImode. · 8be119c1
```
  * gcc.dg/tree-ssa/pr68714.c: Test during reassoc pass.

From-SVN: r234220
```
Richard Henderson committed Mar 15, 2016
8be119c1 Browse Files

re PR rtl-optimization/69032 (ICE: in cfg_preds_1, at sel-sched-ir.c:4809 with… · 6598bb55

re PR rtl-optimization/69032 (ICE: in cfg_preds_1, at sel-sched-ir.c:4809 with -fsched-pressure -fsel-sched-pipelining -fselective-scheduling)

gcc/

	PR rtl-optimization/69032
	* sel-sched-ir.c (get_seqno_by_preds): Include both insn and head when
	looping backwards over basic block insns.

testsuite/

	PR rtl-optimization/69032
	* gcc.dg/pr69032.c: New test.

From-SVN: r234219

committed Mar 15, 2016

6598bb55 Browse Files

re PR target/66660 ([ia64] Speculative load not checked before use, leading to a… · 11a6609c

re PR target/66660 ([ia64] Speculative load not checked before use, leading to a NaT Consumption Vector interruption)

        PR target/66660
        * sel-sched-ir.c (merge_expr): Avoid changing the speculative pattern
        to non-speculative when propagating trap bits.

From-SVN: r234218

committed Mar 15, 2016

11a6609c Browse Files

re PR rtl-optimization/63384 (scheduler loops on endless fence list with… · 81fa2944

re PR rtl-optimization/63384 (scheduler loops on endless fence list with -fselective-scheduling2 on x86)

gcc/

	PR rtl-optimization/63384
	* sel-sched.c (invoke_aftermath_hooks): Do not decrease issue_more
	on DEBUG_INSN_P insns.

testsuite/

	PR rtl-optimization/63384
	* g++.dg/pr63384.C: New test.

From-SVN: r234217

committed Mar 15, 2016

81fa2944 Browse Files

re PR target/64411 (ICE: in verify_target_availability, at sel-sched.c:1577 with… · 74ea9ab6

re PR target/64411 (ICE: in verify_target_availability, at sel-sched.c:1577 with -Os -mcmodel=medium -fPIC -fschedule-insns -fselective-scheduling)

gcc/

        PR target/64411
        * sched-deps.c (get_implicit_reg_pending_clobbers): New function,
        factored out from ...
        (sched_analyze_insn): ... here.
        * sched-int.h (get_implicit_reg_pending_clobbers): Declare it.
        * sel-sched-ir.c (setup_id_implicit_regs): New function, use
        get_implicit_reg_pending_clobbers in it.
        (setup_id_reg_sets): Use setup_id_implicit_regs.
        (deps_init_id): Ditto.

testsuite/

	PR target/64411
	* gcc.target/i386/pr64411.C: New test.

From-SVN: r234216

committed Mar 15, 2016

74ea9ab6 Browse Files

Add goacc/kernels-alias{,-2}.f95 · 045d5055

2016-03-15  Tom de Vries  <tom@codesourcery.com>

	* gfortran.dg/goacc/kernels-alias-2.f95: New test.
	* gfortran.dg/goacc/kernels-alias.f95: New test.

From-SVN: r234214

committed Mar 15, 2016

045d5055 Browse Files

expr.c (cpp_classify_number): Hex floats are new in C++1z. · 2aaeea19

	* libcpp/expr.c (cpp_classify_number): Hex floats are new in C++1z.

	* libcpp/init.c (lang_defaults): Likewise.
	* gcc/c-family/c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.

From-SVN: r234213

committed Mar 15, 2016

2aaeea19 Browse Files

feat-cxx1z.C: Fix __cpp_fold_expressions value. · 08da2581

	* g++.dg/cpp1z/feat-cxx1z.C: Fix __cpp_fold_expressions value.
	* g++.dg/cpp1z/fold7.C: Likewise.

From-SVN: r234212

committed Mar 15, 2016

08da2581 Browse Files

Fix fdump-ipa-all-graph · 5a15be97

2016-03-15  Tom de Vries  <tom@codesourcery.com>

	PR ipa/70161
	* cgraph.c (cgraph_node::get_body): Save, reset and restore
	dump_file_name.
	* passes.c (execute_one_ipa_transform_pass): Add missing argument to
	execute_function_dump.
	(execute_one_pass): Don't dump function if it will be dumped after ipa
	transform.

From-SVN: r234211

committed Mar 15, 2016

5a15be97 Browse Files

PR c++/53792 - [C++11] improving compiler-time constexpr evaluation · 3ea33585

gcc/testsuite/ChangeLog:
2016-03-14  Martin Sebor  <msebor@redhat.com>

	PR c++/53792
	* g++.dg/cpp0x/constexpr-inline.C: New test.
	* g++.dg/cpp0x/constexpr-inline-1.C: Same.

From-SVN: r234208

committed Mar 14, 2016

3ea33585 Browse Files

* c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for. · 08a1cadc
```
From-SVN: r234207
```
Jason Merrill committed Mar 14, 2016
08a1cadc Browse Files

genrecog: Fix crash on invalid input · 26a8813f

If your machine description refers to a non-existent predicate genrecog
crashes.  This fixes it.


	* genrecog.c (match_pattern_2): If pred is NULL don't call
	safe_predicate_mode on it.

From-SVN: r234206

committed Mar 15, 2016

26a8813f Browse Files

Daily bump. · 26a7773c
```
From-SVN: r234205
```
GCC Administrator committed Mar 15, 2016
26a7773c Browse Files

14 Mar, 2016 3 commits

* gcc.dg/torture/pr70083.c: Prune non-standard ABI. · 1df7b330
```
From-SVN: r234202
```
David Edelsohn committed Mar 14, 2016
1df7b330 Browse Files

re PR middle-end/70219 (ICE: in delete_move_and_clobber, at lra-constraints.c:5864 with -O2) · 79b57d18

	PR middle-end/70219
	* lra-constraints.c (delete_move_and_clobber): Change assertion
	to also allow dregno == 0.

	* gcc.dg/pr70219.c: New test.

From-SVN: r234201

committed Mar 14, 2016

79b57d18 Browse Files

re PR tree-optimization/68714 (less folding of vector comparison) · 51d4212a

PR tree-opt/68714

  * tree-ssa-reassoc.c (ovce_extract_ops, optimize_vec_cond_expr): New.
  (can_reassociate_p): Allow ANY_INTEGRAL_TYPE_P.
  (reassociate_bb): Use optimize_vec_cond_expr; avoid
  optimize_range_tests, attempt_builtin_copysign and attempt_builtin_powi
  on vectors.

From-SVN: r234196

committed Mar 14, 2016

51d4212a Browse Files