Commits · 8c54c36bdf845cce69641c012e97ef30dc497369 · lvzhengyang / riscv-gcc-1

16 Dec, 2014 16 commits

re PR go/61273 (gccgo: ICE in Unsafe_type_conversion_expression::do_get_backend [GoSmith]) · 8c54c36b
```
	PR go/61273
compiler: Send statements should contextually permit composite literals.

From-SVN: r218788
```
Ian Lance Taylor committed Dec 16, 2014
8c54c36b Browse Files

re PR middle-end/64309 (if (1 & (1 << n)) not simplified to if (n == 0)) · 01ada710

	PR middle-end/64309
	* match.pd: Add ((1 << A) & 1) != 0 -> A == 0 and
	((1 << A) & 1) == 0 -> A != 0.

	* gcc.dg/pr64309.c: New test.

From-SVN: r218787

committed Dec 16, 2014

01ada710 Browse Files

genmatch.c (parser::parser): Initialize capture_ids. · d0af2c65

2014-12-16  Richard Biener  <rguenther@suse.de>

	* genmatch.c (parser::parser): Initialize capture_ids.
	(parser::parse_pattern): Properly allocate capture_ids before
	using them.  Set capture_ids to zero when its lifetime is
	supposed to finish.
	(parser::parse_simplify): Allocate capture_ids only if
	required.

From-SVN: r218786

committed Dec 16, 2014

d0af2c65 Browse Files

gnu.ver (CXXABI_1.3.9): Export not just _Zd[la]Pvm... · 7e2ac29e

	* config/abi/pre/gnu.ver (CXXABI_1.3.9): Export not just
	_Zd[la]Pvm, but also _Zd[la]Pv[jy] to cover other std::size_t
	manglings.

From-SVN: r218785

committed Dec 16, 2014

7e2ac29e Browse Files

gnu-versioned-namespace.ver: And other size_t manglings. · 47830a4d
```
	* config/abi/pre/gnu-versioned-namespace.ver: And other size_t
	manglings.

From-SVN: r218784
```
Jason Merrill committed Dec 16, 2014
47830a4d Browse Files
Both config.h and system.h define ABI/API macros for system headers. · bc1c9c22
```
* sreal.c: Include math.h later.

From-SVN: r218783
```
Michael Haubenwallner committed Dec 16, 2014
bc1c9c22 Browse Files
MAINTAINERS (Write After Approval): Add myself. · 9733278a
```
* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r218782
```
Michael Haubenwallner committed Dec 16, 2014
9733278a Browse Files
gnu-versioned-namespace.ver: Export _ZdlPvm and _ZdaPvm. · 4244b840
```
	* config/abi/pre/gnu-versioned-namespace.ver: Export _ZdlPvm and
	_ZdaPvm.

From-SVN: r218781
```
Jason Merrill committed Dec 16, 2014
4244b840 Browse Files
re PR target/64240 ([AArch64] SMS-3.c causes runtime exception(segfault).) · cc75dc89
```
+       PR rtl-optimization/64240
+       * ddg.c (mark_mem_use): Check *iter instead of *x.

From-SVN: r218780
```
Felix Yang committed Dec 16, 2014
cc75dc89 Browse Files
re PR other/64278 (/sreal.c:254:22: error: call of overloaded 'abs(const int64_t&)' is ambiguous) · 5007f798
```
Fix for PR ipa/64278

	* sreal.c (sreal::operator*): Replace std::abs with absu_hwi.

From-SVN: r218779
```
Martin Liska committed Dec 16, 2014
5007f798 Browse Files

sanitizer_symbolizer_libbacktrace.cc, [...]: Cherry pick upstream r224308. · f2798565

	* sanitizer_common/sanitizer_symbolizer_libbacktrace.cc,
	sanitizer_common/sanitizer_symbolizer_libbacktrace.h,
	sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc: Cherry pick
	upstream r224308.

From-SVN: r218778

committed Dec 16, 2014

f2798565 Browse Files

i386.c (ix86_address_cost): Add explicit restriction to RTL level for the check for PIC register. · ad52126e
```
gcc/
	* config/i386/i386.c (ix86_address_cost): Add explicit restriction
	to RTL level for the check for PIC register.

From-SVN: r218777
```
Igor Zamyatin committed Dec 16, 2014
ad52126e Browse Files

re PR fortran/64244 (ICE at class.c:236 when using non_overridable) · 744868aa

2014-12-16  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/64244
	* resolve.c (resolve_typebound_call): New argument to pass out the
	non-overridable attribute of the specific procedure.
	(resolve_typebound_subroutine): Get overridable flag from
	resolve_typebound_call.

2014-12-16  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/64244
	* gfortran.dg/typebound_call_26.f90: New.

From-SVN: r218776

committed Dec 16, 2014

744868aa Browse Files

gnu-user.h (TARGET_CAN_SPLIT_STACK): Move from here ... · 728f661c

	* config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Move from here ...
	* config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): ... and here ...
	* config/i386/gnu-user-common.h (TARGET_CAN_SPLIT_STACK): ... to here.

From-SVN: r218775

committed Dec 16, 2014

728f661c Browse Files

re PR target/64217 (LRA: generate wrong liveness info after r217947 for clobber in jump_insn) · 24f036fb
```
	PR target/64217
	* config/nds32/nds32.md (casesi_internal): Add '=r' for clobber
	register constraint.

From-SVN: r218774
```
Chung-Ju Wu committed Dec 16, 2014
24f036fb Browse Files
Daily bump. · e503ecc1
```
From-SVN: r218772
```
GCC Administrator committed Dec 16, 2014
e503ecc1 Browse Files

15 Dec, 2014 24 commits

decl2.c (decl_needed_p): When not optimizing, do not consider external decls as needed. · 2e118f3c
```
	* decl2.c (decl_needed_p): When not optimizing, do not consider external
	decls as needed.

From-SVN: r218769
```
Jan Hubicka committed Dec 15, 2014
2e118f3c Browse Files
* config/rl78/rl78.h: Remove SHORT_IMMEDIATES_SIGN_EXTEND. · daca16d1
```
From-SVN: r218768
```
DJ Delorie committed Dec 15, 2014
daca16d1 Browse Files

re PR lto/64043 (ICE (segfault) with LTO: in tree_check/tree.h:2758… · 6c36539d

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


	PR lto/64043
	* gcc.dg/lto/20110201-1_0.c: New testcase.

	* tree-streamer.c (preload_common_nodes): Skip preloading
	of main_identifier_node, pid_type and optimization/option nodes.

From-SVN: r218767

committed Dec 15, 2014

6c36539d Browse Files

re PR rtl-optimization/63397 (signed integer overflows in ira.c) · 2bf7560b

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

	PR rtl-optimization/63397
	* ira-int.h (ira_overall_cost, ira_reg_cost, ira_mem_cost): Use
	int64_t.
	(ira_load_cost, ira_store_cost, ira_shuffle_cost): Ditto.
	* ira.c (ira_overall_cost, ira_overall_cost_before): Ditto.
	(ira_reg_cost, ira_mem_cost): Ditto.
	(ira_load_cost, ira_store_cost, ira_shuffle_cost): Ditto.
	(calculate_allocation_cost, do_reload): Use the right
	format for int64_t values.

From-SVN: r218766

committed Dec 15, 2014

2bf7560b Browse Files

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