Commits · 17366700d4ddcefeb271677029f59646a37a8ed3 · lvzhengyang / riscv-gcc-1

17 Mar, 2016 17 commits

re PR tree-optimization/70144 (g++ ICE at -O1 and above on valid code on… · 17366700

re PR tree-optimization/70144 (g++ ICE at -O1 and above on valid code on x86_64-linux-gnu in "copy_reference_ops_from_ref")

	PR c++/70144
	* cp-tree.h (magic_varargs_p): Return int instead of bool.
	* call.c (magic_varargs_p): Return int instead of bool, return 2 for
	Cilk+ reductions, otherwise 1 for magic varargs and 0 for normal
	varargs.
	(build_over_call): If magic_varargs_p == 2, call reject_gcc_builtin,
	if magic_varargs_p == 1, call decay_conversion
	instead of mark_type_use.  Don't store error_mark_node arguments to
	argarray, instead return error_mark_node.

	* c-c++-common/pr70144-1.c: New test.
	* c-c++-common/pr70144-2.c: New test.

From-SVN: r234297

committed Mar 17, 2016

17366700 Browse Files

re PR c++/70272 (-flifetime-dse miscompilation starting with r217967) · a3aad0e6

	PR c++/70272
	* decl.c (begin_destructor_body): Don't insert clobber if
	is_empty_class (current_class_type).

	* g++.dg/opt/flifetime-dse5.C (main): Remove extra semicolon.
	* g++.dg/opt/flifetime-dse6.C: New test.
	* g++.dg/tree-ssa/ehcleanup-1.C: Adjust unreachable count.

From-SVN: r234296

committed Mar 17, 2016

a3aad0e6 Browse Files

Properly set flag_pie and flag_pic · b57e6e18

We can't set flag_pie to the default when flag_pic == 0, which may be
set by -fno-pic or -fno-PIC, since the default value of flag_pie is
non-zero when GCC is configured with --enable-default-pie.  We need
to initialize flag_pic to -1 so that we can tell if -fpic, -fPIC,
-fno-pic or -fno-PIC is used.

Since Darwin defaults to PIC (__PIC__ == 2) and the PIC setting can't
be changed, skip tests of default __PIC__ and __PIE__ setting for
*-*-darwin* targets.

gcc/

	PR driver/70192
	* opts.c (finish_options): Don't set flag_pie to the default if
	-fpic, -fPIC, -fno-pic or -fno-PIC is used.  Set flag_pic to 0
	if it is -1.

gcc/testsuite/

	PR driver/70192
	* gcc.dg/pic-1.c: New test.
	* gcc.dg/pic-2.c: Likewise.
	* gcc.dg/pic-3.c: Likewise.
	* gcc.dg/pic-4.c: Likewise.
	* gcc.dg/pie-1.c: Likewise.
	* gcc.dg/pie-2.c: Likewise.
	* gcc.dg/pie-3.c: Likewise.
	* gcc.dg/pie-4.c: Likewise.
	* gcc.dg/pie-5.c: Likewise.
	* gcc.dg/pie-6.c: Likewise.

From-SVN: r234295

committed Mar 17, 2016

b57e6e18 Browse Files

Rename GOMP_MAP_FORCE_DEALLOC to GOMP_MAP_DELETE · 91106e84

Also rename the Fortran OMP_MAP_FORCE_DEALLOC to OMP_MAP_DELETE.

	include/
	* gomp-constants.h (enum gomp_map_kind): Rename
	GOMP_MAP_FORCE_DEALLOC to GOMP_MAP_DELETE.  Adjust all users.

	gcc/fortran/
	* gfortran.h (enum gfc_omp_map_op): Rename OMP_MAP_FORCE_DEALLOC
	to OMP_MAP_DELETE.  Adjust all users.

From-SVN: r234294

committed Mar 17, 2016

91106e84 Browse Files

Add goacc/kernels-alias-{3,4}.f95 · b38ba58b

2016-03-17  Tom de Vries  <tom@codesourcery.com>

	* gfortran.dg/goacc/kernels-alias-3.f95: New test.
	* gfortran.dg/goacc/kernels-alias-4.f95: New test.

From-SVN: r234292

committed Mar 17, 2016

b38ba58b Browse Files

i386.md (*movv4qicc_insn+1..36): Pass true as ALL_REGS argument to replace_rtx. · 3a8b0de1
```
        * config/i386/i386.md (*movv4qicc_insn+1..36): Pass
        true as ALL_REGS argument to replace_rtx.

From-SVN: r234290
```
Joern Rennecke committed Mar 17, 2016
3a8b0de1 Browse Files

re PR debug/70271 (internal compiler error: in dwarf2out_finish, at dwarf2out.c:27346) · 6931b3b7

2016-03-17  Richard Biener  <rguenther@suse.de>

	PR debug/70271
	* dwarf2out.c (dwarf2out_early_finish): Process deferred_asm_name
	last.

	* g++.dg/debug/pr70271.C: New testcase.

From-SVN: r234289

committed Mar 17, 2016

6931b3b7 Browse Files

re PR middle-end/70245 (Miscompilation of ICU on i386 with atom tuning starting with r227382) · 9bc057c8

	PR target/70245
	* rtl.h (replace_rtx): Add ALL_REGS argument.
	* rtlanal.c (replace_rtx): Likewise.  If true, use REGNO
	equality and assert mode is the same, instead of just rtx pointer
	equality.
	* config/i386/i386.md (mov + arithmetics with load peephole): Pass
	true as ALL_REGS argument to replace_rtx.

From-SVN: r234285

committed Mar 17, 2016

9bc057c8 Browse Files

Set flag_pic to flag_pie for PIE in LTO · ea913779

Since PIE implies PIC, we should set flag_pic to flag_pie for PIE in
LTO.

	PR lto/70258
	* lto-lang.c (lto_post_options): Set flag_pic to flag_pie for
	PIE.

From-SVN: r234284

committed Mar 17, 2016

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match.pd (A + (B vcmp C ? 1 : 0) -> A - (B vcmp C)): Apply for boolean vector… · 0c8b64cb

match.pd (A + (B vcmp C ? 1 : 0) -> A - (B vcmp C)): Apply for boolean vector with vector mode only.

gcc/

	* match.pd (A + (B vcmp C ? 1 : 0) -> A - (B vcmp C)): Apply
	for boolean vector with vector mode only.
	(A - (B vcmp C ? 1 : 0) -> A + (B vcmp C)): Likewise.

gcc/testsuite/

	* gcc.target/i386/pr70251.c: New test.

From-SVN: r234283

committed Mar 17, 2016

0c8b64cb Browse Files

Summary: libffi: define FFI_SIZEOF_JAVA_RAW for aarch64 ILP32 · a7ceba7d
```
* src/aarch64/ffitarget.h (FFI_SIZEOF_JAVA_RAW) [__ILP32__]:
Define.

From-SVN: r234282
```
Andreas Schwab committed Mar 17, 2016
a7ceba7d Browse Files

re PR c++/70194 (missing -Waddress on constexpr pointer) · b1970801

	PR c++/70194
	* typeck.c (warn_for_null_address): New function.
	(cp_build_binary_op): Call it.

	* g++.dg/warn/constexpr-70194.C: New test.

From-SVN: r234281

committed Mar 17, 2016

b1970801 Browse Files

re PR target/70162 ([RX] const_int printing causes wrong code on 32 bit host) · b14bb68c
```
	PR target/70162
	* config/rx/rx.c (rx_print_integer): Print negative constants in
	decimal.

From-SVN: r234280
```
Nick Clifton committed Mar 17, 2016
b14bb68c Browse Files
re PR rtl-optimization/70261 (r234265 causes fails on rs6000) · 5adb7c85
```
	PR target/70261
	* rtlanal.c (replace_rtx): Revert 2016-03-16 change.

From-SVN: r234279
```
Jakub Jelinek committed Mar 17, 2016
5adb7c85 Browse Files
* fr.po: Update. · e7c0c2b0
```
From-SVN: r234278
```
Joseph Myers committed Mar 17, 2016
e7c0c2b0 Browse Files
* fr.po: Update. · 3eee7bba
```
From-SVN: r234277
```
Joseph Myers committed Mar 17, 2016
3eee7bba Browse Files
Daily bump. · f90825ba
```
From-SVN: r234276
```
GCC Administrator committed Mar 17, 2016
f90825ba Browse Files

16 Mar, 2016 23 commits

re PR middle-end/70240 (ICE: in gimplify_modify_expr, at gimplify.c:4854 with -ftree-vectorize) · 820c5eaa
```
PR middle-end/70240

  * gcc.c-torture/compile/pr70240.c: New.

From-SVN: r234273
```
Richard Henderson committed Mar 16, 2016
820c5eaa Browse Files

Revert r231575 · 8f66e7dc

  PR middle-end/70240
  PR middle-end/68215
  2015-12-11  Eric Botcazou  <ebotcazou@adacore.com>
  * tree-vect-generic.c (tree_vec_extract): Remove GSI parameter.
  Do not gimplify the result.
  (do_unop): Adjust call to tree_vec_extract.
  (do_binop): Likewise.
  (do_compare): Likewise.
  (do_plus_minus): Likewise.
  (do_negate): Likewise.
  (expand_vector_condition): Likewise.
  (do_cond): Likewise.

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

From-SVN: r234272

committed Mar 16, 2016

8f66e7dc Browse Files

Gimplify vec_cond_expr with condition inside · e93ed60e

  PR middle-end/70240
  PR middle-end/68215
  PR tree-opt/68714
  * gimplify.c (gimplify_expr) [VEC_COND_EXPR]: Gimplify the
  first operand as is_gimple_condexpr.

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

From-SVN: r234271

committed Mar 16, 2016

e93ed60e Browse Files

re PR target/70048 ([AArch64] Inefficient local array addressing) · 9e0218fc

PR target/70048

  * config/aarch64/aarch64.c (virt_or_elim_regno_p): New.
  (aarch64_classify_address): Use it.
  (aarch64_legitimize_address): Force all subexpressions of PLUS
  into registers.  Simplify as (sfp+const)+reg or (reg+reg)+const.

From-SVN: r234269

committed Mar 16, 2016

9e0218fc Browse Files

re PR c++/70259 (-flifetime-dse=2 bug with empty bases) · c5e003cf
```
	PR c++/70259
	* decl.c (start_preparsed_function): Don't clobber an empty base.

From-SVN: r234267
```
Jason Merrill committed Mar 16, 2016
c5e003cf Browse Files

20151204.c: Skip for avr. · da0ad263

2016-03-16  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>

    * gcc.c-torture/compile/20151204.c: Skip for avr.

From-SVN: r234266

committed Mar 16, 2016

da0ad263 Browse Files

re PR middle-end/70245 (Miscompilation of ICU on i386 with atom tuning starting with r227382) · c73d295c

	PR target/70245
	* rtlanal.c (replace_rtx): For REG, if from is a REG,
	return to even if only REGNO is equal, and assert
	mode is the same.

	* g++.dg/opt/pr70245.C: New test.
	* g++.dg/opt/pr70245.h: New file.
	* g++.dg/opt/pr70245-aux.cc: New file.

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

From-SVN: r234265

committed Mar 16, 2016

c73d295c Browse Files

g++.dg/cpp1y/constexpr-instantiate.C: Correct DejaGnu directives. · b2794066
```
From-SVN: r234264
```
Martin Sebor committed Mar 16, 2016
b2794066 Browse Files
Fix bug ID in last commit · 6ab71a01
```
From-SVN: r234263
```
Jeff Law committed Mar 16, 2016
6ab71a01 Browse Files

re PR rtl-optimization/70224 (ICE: RTL flag check: CROSSING_JUMP_P used with… · 4a276c32

re PR rtl-optimization/70224 (ICE: RTL flag check: CROSSING_JUMP_P used with unexpected rtx code 'insn' in relax_delay_slots, at reorg.c:3310)

	PR rtl-optimization/70024
	* reorg.c (relax_delay_slots): Pass right argument to CROSSING_JUMP_P.

From-SVN: r234262

committed Mar 16, 2016

4a276c32 Browse Files

re PR middle-end/70199 (Crash at -O2 when using labels.) · aa43616c

PR middle-end/70199

 * function.h (struct function): Add has_forced_label_in_static.
 * gimplify.c (force_labels_r): Set it.
 * lto-streamer-in.c (input_struct_function_base): Read it.
 * lto-streamer-out.c (output_struct_function_base): Write it.
 * tree-inline.c (has_label_address_in_static_1): Remove.
 (copy_forbidden): Remove fndecl parameter; test
 has_forced_label_in_static.
 (inline_forbidden_p): Update call to copy_forbidden.
 (tree_versionable_function_p): Likewise.
 * ipa-chkp.c (chkp_instrumentable_p): Likewise.
 (chkp_versioning): Likewise.
 * tree-inline.h (copy_forbidden): Update decl.

testsuite/
 * gcc.c-torture/compile/pr70199.c: New.

From-SVN: r234261

committed Mar 16, 2016

aa43616c Browse Files

Run dos2unix on gcc.dg/uninit-19.c · 59608fe5
```
	* gcc.dg/uninit-19.c: Run dos2unix.

From-SVN: r234260
```
H.J. Lu committed Mar 16, 2016
59608fe5 Browse Files

re PR c/70093 (Instancing function with VM return type cases internal compiler… · ab4c578f

re PR c/70093 (Instancing function with VM return type cases internal compiler error in 'assign_stack_temp_for_type'.)

	PR c/70093
	* c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
	nested functions returning VM types.

	* cgraphunit.c (cgraph_node::expand_thunk): Also build call to the
	function being thunked if the result type doesn't have fixed size.
	* gimplify.c (gimplify_modify_expr): Also set LHS if the result type
	doesn't have fixed size.

	* gcc.dg/nested-func-10.c: New test.
	* gcc.dg/nested-func-9.c: New test.

From-SVN: r234259

committed Mar 16, 2016

ab4c578f Browse Files

re PR tree-optimization/68714 (less folding of vector comparison) · f5387e76
```
	PR tree-optimization/68714
	* gcc.dg/tree-ssa/pr68714.c: Add -w -Wno-psabi to dg-options.

From-SVN: r234258
```
Jakub Jelinek committed Mar 16, 2016
f5387e76 Browse Files

Nowadays, we use plain -fopenacc to enable OpenACC kernels processing · ee2e7d51

	libgomp/
	* testsuite/libgomp.oacc-fortran/kernels-loop-2.f95: Adjust to
	-ftree-parallelize-loops/-fopenacc changes.
	* testsuite/libgomp.oacc-fortran/kernels-loop-data-2.f95:
	Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-loop-data-enter-exit-2.f95:
	Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-loop-data-enter-exit.f95:
	Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-loop-data-update.f95:
	Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-loop-data.f95: Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-loop.f95: Likewise.

From-SVN: r234257

committed Mar 16, 2016

ee2e7d51 Browse Files

Save call-clobbered registers in _mcount on 32-bit Solaris/x86 (PR target/38239) · a5046f48

	PR target/38239
	* config/sol2/gmon.c [__i386__] (_mcount): Save and restore
	call-clobbered registers.
	(internal_mcount): Remove __i386__ handling.

From-SVN: r234256

committed Mar 16, 2016

a5046f48 Browse Files

Summary: boehm-gc: add support for aarch64 ILP32 · 197adb69
```
* include/private/gcconfig.h [AARCH64] (ALIGNMENT, CPP_WORDSZ):
Define for __ILP32__.

From-SVN: r234255
```
Andreas Schwab committed Mar 16, 2016
197adb69 Browse Files
tree-vect-loop.c (vect_analyze_loop_2): Fix wrong dump info by reporting malformed loop nest. · 446fd642
```
	* tree-vect-loop.c (vect_analyze_loop_2): Fix wrong dump info by
	reporting malformed loop nest.

From-SVN: r234254
```
Bin Cheng committed Mar 16, 2016
446fd642 Browse Files

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