Commits · 2bef63e105f0fb8f857ec72ce6f6322aa605fa1a · lvzhengyang / riscv-gcc-1

15 Dec, 2014 36 commits

sreal.h (to_double): New method. · 2bef63e1


	* sreal.h (to_double): New method.
	(shift): Do not ICE on 0.
	* sreal.c: Include math.h
	(sreal::to_double): New.

From-SVN: r218765

committed Dec 15, 2014

2bef63e1 Browse Files

re PR go/61255 (gccgo: spurious "error: argument 2 has incompatible type" [GoSmith]) · 426bcc95
```
	PR go/61255
compiler: Copied variadic calls should copy lowering state of arguments.

From-SVN: r218764
```
Ian Lance Taylor committed Dec 15, 2014
426bcc95 Browse Files
re PR c++/64297 (ICE: canonical types differ for identical types) · b07891da
```
	PR c++/64297
	* typeck.c (apply_memfn_quals): Correct wrong TYPE_CANONICAL.

From-SVN: r218763
```
Jason Merrill committed Dec 15, 2014
b07891da Browse Files

re PR rtl-optimization/64316 (ICE in simplify_const_unary_operation after r218503) · 3202dccc

	PR rtl-optimization/64316
	* simplify-rtx.c (simplify_relational_operation_1): For
	(eq/ne (and x y) x) and (eq/ne (and x y) y) optimizations use
	CONST0_RTX instead of const0_rtx.

	* gcc.dg/pr64316.c: New test.

From-SVN: r218762

committed Dec 15, 2014

3202dccc Browse Files

re PR target/62642 (x86 rdtsc is moved through barrier) · d8c16744

2014-12-15  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/62642
	* ira.c (rtx_moveable_p): Prevent UNSPEC_VOLATILE moves.

From-SVN: r218761

committed Dec 15, 2014

d8c16744 Browse Files

ira-int.h (ira_prohibited_class_mode_regs): Remove. · 7b6e0c54

2014-12-15  Vladimir Makarov  <vmakarov@redhat.com>

	* ira-int.h (ira_prohibited_class_mode_regs): Remove.
	(struct target_ira_int): Move x_ira_prohibited_class_mode_regs to
	...
	* ira.h (struct target_ira_int): ... here.
	(ira_prohibited_class_mode_regs): Define.
	* lra-constraints.c (process_alt_operands): Add one more condition
	to refuse alternative when reload pseudo of given class can not
	hold value of given mode.

From-SVN: r218760

committed Dec 15, 2014

7b6e0c54 Browse Files

re PR libgcc/63832 (crtstuff.c:400:19: warning: array subscript is above array… · 2405e0ea

re PR libgcc/63832 (crtstuff.c:400:19: warning: array subscript is above array bounds [-Warray-bounds])

	PR libgcc/63832
	* crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
	func_ptr *dtor_list temporary variable to avoid "array subscript
	is above array bounds" warnings.

From-SVN: r218759

committed Dec 15, 2014

2405e0ea Browse Files

re PR rtl-optimization/63804 (ice in find_oldest_value_reg with -g -O2) · c05816d6
```
	PR rtl-optimization/63804
	* gcc.dg/pr63804.c: New test.

From-SVN: r218758
```
Jakub Jelinek committed Dec 15, 2014
c05816d6 Browse Files

re PR fortran/61669 (Error recovery ICE) · d5e2274d

	PR fortran/61669
	* gfortran.h (struct gfc_namespace): Add OLD_DATA field.
	* decl.c (gfc_reject_data): New function.
	* parse.c *use_modules): Record roll-back point.
	(next_statement): Likewise.
	(reject_statement): Roll back to last accepted DATA.

	* gfortran.dg/pr61669.f90: New test.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r218757

committed Dec 15, 2014

d5e2274d Browse Files

re PR tree-optimization/64312 (ICE: Segmentation fault) · 76be46db

2014-12-15  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/64312
	* tree-ssa-sccvn.c (vn_reference_lookup_pieces): Use
	vuse_ssa_val as callback to walk_non_aliased_vuses.
	(vn_reference_lookup): Likewise.

	* g++.dg/torture/pr64312.C: New testcase.

From-SVN: r218756

committed Dec 15, 2014

76be46db Browse Files

N3778: Sized Deallocation · 20b06add

	N3778: Sized Deallocation
gcc/c-family/
	* c.opt (-fsized-deallocation, -Wc++14-compat): New.
	(-Wsized-deallocation): New.
	* c-opts.c (c_common_post_options): -fsized-deallocation defaults
	to on in C++14 and up.
gcc/cp/
	* call.c (non_placement_deallocation_fn_p): A global sized
	operator delete is not a usual deallocation function until C++14.
	(build_op_delete_call): Choose the global sized op delete if we
	know the size.
	* cp-tree.h: Declare non_placement_deallocation_fn_p.
	(enum cp_tree_index): Remove CPTI_GLOBAL_DELETE_FNDECL.
	(global_delete_fndecl): Remove.
	* decl.c (cxx_init_decl_processing): Also declare sized op deletes.
	(grok_op_properties): Warn about sized dealloc without the flag.
	* init.c (build_builtin_delete_call): Remove.
	(build_vec_delete_1, build_delete): Don't call it.
	* decl2.c (maybe_warn_sized_delete): New.
	(cp_write_global_declarations): Call it.
libstdc++-v3/
	* libsupc++/del_ops.cc: New.
	* libsupc++/del_opvs.cc: New.
	* libsupc++/Makefile.am: Add them.
	* libsupc++/Makefile.in: Regenerate.
	* config/abi/pre/gnu.ver: Export _ZdlPvm and _ZdaPvm.

From-SVN: r218755

committed Dec 15, 2014

20b06add Browse Files

re PR go/61248 (gccgo: spurious "error: too many arguments" [GoSmith]) · 14fa3e7f
```
	PR go/61248
compiler: Ignore argument when typechecking converted recover calls.

From-SVN: r218754
```
Ian Lance Taylor committed Dec 15, 2014
14fa3e7f Browse Files
re PR go/61253 (gccgo: spurious "error: expected '<-' or '='" [GoSmith]) · cb3eb3dc
```
	PR go/61253
compiler: Support RecvStmt = ExpressionList "=" RecvExpr.

From-SVN: r218753
```
Ian Lance Taylor committed Dec 15, 2014
cb3eb3dc Browse Files

re PR c++/58882 (ICE with invalid C99 style designated initializers) · 6bfb1253

/cp
2014-12-15  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58882
	* decl.c (check_array_designated_initializer): Diagnose gracefully
	C99 designators which aren't integral constant-expressions; allow
	constexpr user-defined type conversion operators.

/testsuite
2014-12-15  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58882
	* g++.dg/ext/desig8.C: New.
	* g++.dg/cpp0x/desig1.C: Likewise.

From-SVN: r218752

committed Dec 15, 2014

6bfb1253 Browse Files

re PR fortran/63727 ([F03] Checks missing for proc-pointer components: Usage as… · d06790a0

re PR fortran/63727 ([F03] Checks missing for proc-pointer components: Usage as actual argument when elemental)

2014-12-15  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/63727
	* resolve.c (resolve_actual_arglist): Check for elemental procedure
	pointer components.


2014-12-15  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/63727
	* gfortran.dg/coarray_collectives_14.f90: Address FIXME item.

From-SVN: r218751

committed Dec 15, 2014

d06790a0 Browse Files

* gcc/config/rs6000/rs6000.md (*add>mode>3_imm_dot, · 5c8b1abd

	*add<mode>3_imm_dot2): Change the constraint for the second
	alternative for operand 1 from "r" to "b".

From-SVN: r218750

committed Dec 15, 2014

5c8b1abd Browse Files

vec.h (vec::safe_grow): Guard against a grow to zero size. · 27a7de71

2014-12-15  Richard Biener  <rguenther@suse.de>

	* vec.h (vec::safe_grow): Guard against a grow to zero size.

From-SVN: r218749

committed Dec 15, 2014

27a7de71 Browse Files

re PR tree-optimization/64295 (ICE: SIGSEGV (infinite recursion) with… · 249700b5

re PR tree-optimization/64295 (ICE: SIGSEGV (infinite recursion) with -frounding-math -funsafe-math-optimizations)

2014-12-15  Richard Biener  <rguenther@suse.de>

	PR middle-end/64295
	* match.pd (X / CST -> X * (1 / CST): Use const_binop instead of
	fold_binary to compute the constant to multiply with.

	* gcc.dg/pr64295.c: New testcase.

From-SVN: r218748

committed Dec 15, 2014

249700b5 Browse Files

re PR middle-end/64246 (ICE building libada for Windows due to NULL loop header) · 024660c5

2014-12-15  Richard Biener  <rguenther@suse.de>

	PR middle-end/64246
	* cfgloop.c (mark_loop_for_removal): Make safe against multiple
	invocations on the same loop.

	* gnat.dg/opt46.adb: New testcase.
	* gnat.dg/opt46.ads: Likewise.
	* gnat.dg/opt46_pkg.adb: Likewise.
	* gnat.dg/opt46_pkg.ads: Likewise.

From-SVN: r218746

committed Dec 15, 2014

024660c5 Browse Files

re PR middle-end/64292 (FAIL: g++.dg/torture/pr60474.C -O1 (internal compiler error)) · f52e1d24
```
	PR middle-end/64292
	* fold-const.c (negate_expr_p): Add INTEGRAL_TYPE_P check.

From-SVN: r218745
```
Marek Polacek committed Dec 15, 2014
f52e1d24 Browse Files

Build machinery cleanup. · 4b4f2e35

	* configure.ac (--enable-as-accelerator-for): Don't set
	ENABLE_AS_ACCELERATOR_FOR.  Update all users.
	* configure: Regenerate.

From-SVN: r218744

committed Dec 15, 2014

4b4f2e35 Browse Files

re PR target/64210 (FAIL: gcc.target/i386/avx512vl-(vmovdqa64|vpbroadcastd)-1.c ... with -fpic) · f84e7f45

	PR target/64210
	* gcc.target/i386/avx512f-broadcast-gpr-1.c: Use %(?:e|r\[0-9\]+d)
	instead of %e in regexps trying to match 32-bit GPR.
	* gcc.target/i386/avx512f-vpbroadcastd-1.c: Likewise.
	* gcc.target/i386/avx512vl-vpbroadcastd-1.c: Likewise.
	* gcc.target/i386/avx512vl-vmovdqa64-1.c: Restrict some scan-assembler-times
	lines to nonpic targets only.  Fix up \[^\n^x^y\] to \[^\nxy\].

From-SVN: r218743

committed Dec 15, 2014

f84e7f45 Browse Files

pr63996.C: Fix. · 2327deb7

2014-12-15  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/cpp1y/pr63996.C: Fix.

From-SVN: r218742

committed Dec 15, 2014

2327deb7 Browse Files

re PR tree-optimization/63551 (wrong code (segfaults) at -Os on x86_64-linux-gnu) · 06ac83a9
```
	PR tree-optimization/63551
	* gcc.dg/ipa/pr63551.c (fn2): Use 4294967286U instead of
	4294967286 to avoid warnings.

From-SVN: r218740
```
Jakub Jelinek committed Dec 15, 2014
06ac83a9 Browse Files

re PR fortran/63674 ([F03] procedure pointer and non/pure procedure) · 41cc1dd0

2014-12-15  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/63674
	* resolve.c (check_pure_function): Rewording in error message.


2014-12-15  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/63674
	* gfortran.dg/forall_5.f90: Modified error message.
	* gfortran.dg/proc_ptr_comp_39.f90: Ditto.
	* gfortran.dg/pure_dummy_length_1.f90: Ditto.
	* gfortran.dg/stfunc_6.f90: Ditto.
	* gfortran.dg/typebound_operator_4.f90: Ditto.

From-SVN: r218738

committed Dec 15, 2014

41cc1dd0 Browse Files

[AARCH64]Fix CLZ_DEFINED_AT_ZERO and CTZ_DEFINED_AT_ZERO definition. · 952e7819

gcc/

2014-12-15  Renlin Li  <renlin.li@arm.com>

	* config/aarch64/aarch64.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
	(CTZ_DEFINED_VALUE_AT_ZERO): Update to support more modes.

From-SVN: r218737

committed Dec 15, 2014

952e7819 Browse Files

re PR sanitizer/64265 (r217669 broke tsan) · 9ab3864f

	PR sanitizer/64265
	* tsan.c (instrument_func_entry): Insert __tsan_func_entry
	call on edge from entry block to single succ instead
	of after labels of single succ of entry block.

From-SVN: r218734

committed Dec 15, 2014

9ab3864f Browse Files

re PR tree-optimization/64284 (ICE: Segmentation fault) · 0675001e

2014-12-15  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/64284
	* tree-ssa-threadupdate.c (duplicate_seme_region): Mark
	the loop for removal if we copied the loop header.

	* gcc.dg/torture/pr64284.c: New testcase.

From-SVN: r218733

committed Dec 15, 2014

0675001e Browse Files

server.c (server_setup): Check return value of getcwd and in case of error set buff[0] to 0. · 451f1199
```
	* server.c (server_setup): Check return value of
	getcwd and in case of error set buff[0] to 0.

From-SVN: r218732
```
Uros Bizjak committed Dec 15, 2014
451f1199 Browse Files

re PR ipa/61602 (ICE in lto1 on x86_64-linux-gnu in ipa_single_use, at ipa.c:1257) · dea91a66


	PR ipa/61602
	* gcc.dg/torture/pr61602.c: New testcase.

	* cgraph.h (ipa_discover_readonly_nonaddressable_vars): Return bool.
	* ipa.c (set_writeonly_bit): Track if reference was removed.
	(ipa_discover_readonly_nonaddressable_vars): Return true if any
	references was removed.
	* ipa-reference.c (propagate): Return TODO_remove_functions if
	reference was removed.

From-SVN: r218731

committed Dec 15, 2014

dea91a66 Browse Files

* ipa.c (process_references): Fix conditoinal on flag_optimize · f1ced6f5
```
From-SVN: r218730
```
Jan Hubicka committed Dec 15, 2014
f1ced6f5 Browse Files

re PR middle-end/61558 (ICE: Segmentation fault) · 59b5b466


	PR ipa/61558
	* symtab.c (symbol_table::insert_to_assembler_name_hash
	symbol_table::unlink_from_assembler_name_hash): Do not ICE when	
	DECL_ASSEMBLER_NAME is NULL.

From-SVN: r218729

committed Dec 15, 2014

59b5b466 Browse Files

* cgraphunit.c (analyze_functions): Always analyze targets of aliases. · 38c1b72f
```
From-SVN: r218728
```
Jan Hubicka committed Dec 15, 2014
38c1b72f Browse Files

re PR lto/64043 (ICE (segfault) with LTO: in tree_check/tree.h:2758… · bebecd51

re PR lto/64043 (ICE (segfault) with LTO: in tree_check/tree.h:2758 get_binfo_at_offset/tree.c:11914)


	PR lto/64043
	* tree.c (virtual_method_call_p): Return false when OTR type has
	no BINFO.
	* g++.dg/lto/pr64043_0.C: New testcase.

From-SVN: r218727

committed Dec 15, 2014

bebecd51 Browse Files

cgraphunit.c (analyze_functions): Do not analyze extern inline funtions when not… · 1bf7c324

cgraphunit.c (analyze_functions): Do not analyze extern inline funtions when not optimizing; skip comdat locals.

	* cgraphunit.c (analyze_functions): Do not analyze extern inline
	funtions when not optimizing; skip comdat locals.

From-SVN: r218726

committed Dec 15, 2014

1bf7c324 Browse Files

Daily bump. · 001a2883
```
From-SVN: r218725
```
GCC Administrator committed Dec 15, 2014
001a2883 Browse Files

14 Dec, 2014 4 commits

compiler: Fix crash when tracked field used in global initializer. · c5bef33f
```
From-SVN: r218722
```
Ian Lance Taylor committed Dec 14, 2014
c5bef33f Browse Files

Pass unpromoted argument to promote_function_mode · 4cbdb699

This patch updates setup_incoming_promotions in combine.c to match what
is actually passed in assign_parm_setup_reg in function.c.

gcc/

	PR rtl-optimization/64037
	* combine.c (setup_incoming_promotions): Pass the argument
	before any promotions happen to promote_function_mode.

gcc/testsuite/

	PR rtl-optimization/64037
	* g++.dg/pr64037.C: New test.

From-SVN: r218720

committed Dec 14, 2014

4cbdb699 Browse Files

re PR fortran/63674 ([F03] procedure pointer and non/pure procedure) · 5930876d

2014-12-14  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/63674
	* resolve.c (pure_function): Treat procedure-pointer components.
	(check_pure_function): New function.
	(resolve_function): Use it.
	(pure_subroutine): Return a bool to indicate success and modify
	arguments.
	(resolve_generic_s0,resolve_specific_s0,resolve_unknown_s): Use return
	value of 'pure_subroutine'.
	(resolve_ppc_call): Call 'pure_subroutine'.
	(resolve_expr_ppc): Call 'check_pure_function'.


2014-12-14  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/63674
	* gfortran.dg/proc_ptr_comp_39.f90: New.
	* gfortran.dg/pure_dummy_length_1.f90: Modified error message.
	* gfortran.dg/stfunc_6.f90: Ditto.
	* gfortran.dg/typebound_operator_4.f90: Ditto.

From-SVN: r218717

committed Dec 14, 2014

5930876d Browse Files

re PR go/61244 (gccgo: ICE in write_specific_type_functions [GoSmith]) · 761bd333
```
	PR go/61244
compiler: Traverse type descriptor expressions.

From-SVN: r218715
```
Ian Lance Taylor committed Dec 14, 2014
761bd333 Browse Files