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135186 Commits

Author SHA1 Message Date
Ian Lance Taylor ea9b01d4ff re PR go/61246 (gccgo: ICE in do_determine_types [GoSmith]) 
PR go/61246
compiler: Switch expression comparisons should be boolean typed.

From-SVN: r218794
 2014-12-16 21:36:53 +00:00
Oleg Endo e49aee92bb re PR target/53513 ([SH] Add support for fpchg insn and improve fenv support) 
gcc/testsuite/
	PR target/53513
	* gcc.target/sh/fpchg.c: Rename to ...
	* gcc.target/sh/pr53513-1.c: ... this.  Adjust test case to work for
	-m4a and -m4a-single.

From-SVN: r218793
 2014-12-16 21:28:59 +00:00
Tobias Burnus c61819ff0f re PR fortran/54687 (Use gcc option machinery for gfortran) 
2014-12-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54687
        * gfortran.h (gfc_option_t): Remove flags which now
        have a Var().
        * lang.opt (flag-aggressive_function_elimination,
        flag-align_commons, flag-all_intrinsics,
        flag-allow_leading_underscore, flag-automatic, flag-backslash,
        flag-backtrace, flag-blas_matmul_limit, flag-cray_pointer,
        flag-dollar_ok, flag-dump_fortran_original,
        flag-dump_fortran_optimized, flag-external_blas, flag-f2c,
        flag-implicit_none, flag-max_array_constructor,
        flag-module_private, flag-pack_derived, flag-range_check,
        flag-recursive, flag-repack_arrays, flag-sign_zero,
        flag-underscoring): Add Var() and, where applicable, Enum().
        * options.c (gfc_init_options, gfc_post_options,
        gfc_handle_option): Update for *.opt changes.
        * arith.c: Update for flag-variable name changes.
        * array.c: Ditto.
        * cpp.c: Ditto.
        * decl.c: Ditto.
        * expr.c: Ditto.
        * f95-lang.c: Ditto.
        * frontend-passes.c: Ditto.
        * intrinsic.c: Ditto.
        * io.c: Ditto.
        * match.c: Ditto.
        * module.c: Ditto.
        * parse.c: Ditto.
        * primary.c: Ditto.
        * resolve.c: Ditto.
        * scanner.c: Ditto.
        * simplify.c: Ditto.
        * symbol.c: Ditto.
        * trans-array.c: Ditto.
        * trans-common.c: Ditto.
        * trans-decl.c: Ditto.
        * trans-expr.c: Ditto.
        * trans-intrinsic.c: Ditto.
        * trans-openmp.c: Ditto.
        * trans-types.c: Ditto.

From-SVN: r218792
 2014-12-16 21:44:45 +01:00
Jan Hubicka 931977d919 hwint.c (abs_hwi, absu_hwi): Move to ... 
* hwint.c (abs_hwi, absu_hwi): Move to ...
	* hwint.h (abs_hwi, absu_hwi): ... here; make inline.

From-SVN: r218791
 2014-12-16 19:59:56 +00:00
Tobias Burnus 203c7ebffd 2014-12-15 Tobias Burnus <burnus@net-b.de> 
* lang.opt (fsecond-underscore, frecord-marker=8,
        * frecord-marker=4,
        frealloc-lhs, freal-8-real-16, freal-8-real-10, freal-8-real-4,
        freal-4-real-16, freal-4-real-10, freal-4-real-8, fprotect-parens,
        fstack-arrays, fmax-stack-var-size=, fmax-subrecord-length=,
        ffrontend-optimize, ffree-line-length-, ffixed-line-length-,
        finteger-4-integer-8, fdefault-real-8, fdefault-integer-8,
        fdefault-double-8): Add Var() and Init().
        * gfortran.h (gfc_option_t): Remove moved flags.
        * options.c (gfc_init_options, gfc_handle_option): Ditto.
        (gfc_post_options): Update for name change.
        * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Handle
        flag-name change.
        * frontend-passes.c (gfc_run_passes): Ditto.
        * module.c (use_iso_fortran_env_module): Ditto.
        * primary.c (match_integer_constant, match_real_constant):
        * Ditto.
        * resolve.c (resolve_ordinary_assign): Ditto.
        * scanner.c (gfc_next_char_literal, load_line): Ditto.
        * trans-array.c (gfc_trans_allocate_array_storage,
        gfc_conv_resolve_dependencies, gfc_trans_auto_array_allocation,
        gfc_conv_ss_startstride): Ditto.
        * trans-common.c (gfc_sym_mangled_common_id): Ditto.
        * trans-decl.c (gfc_sym_mangled_function_id,
        create_main_function): Ditto.
        * trans-expr.c (gfc_conv_expr_op, gfc_conv_procedure_call,
        arrayfunc_assign_needs_temporary, gfc_trans_arrayfunc_assign,
        gfc_trans_assignment_1): Ditto.
        * trans-stmt.c (gfc_trans_allocate): Ditto.
        * trans-types.c (gfc_init_kinds): Ditto.

From-SVN: r218790
 2014-12-16 20:24:50 +01:00
Ian Lance Taylor 6a85804bf7 re PR go/61264 (gccgo: ICE in __normal_iterator [GoSmith]) 
PR go/61264
compiler: Fix copying behavior for empty composite literals.

From-SVN: r218789
 2014-12-16 19:14:54 +00:00
Ian Lance Taylor 8c54c36bdf re PR go/61273 (gccgo: ICE in Unsafe_type_conversion_expression::do_get_backend [GoSmith]) 
PR go/61273
compiler: Send statements should contextually permit composite literals.

From-SVN: r218788
 2014-12-16 18:53:46 +00:00
Marek Polacek 01ada71078 re PR middle-end/64309 (if (1 & (1 << n)) not simplified to if (n == 0)) 
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
 2014-12-16 18:29:01 +00:00
Richard Biener d0af2c6589 genmatch.c (parser::parser): Initialize capture_ids. 
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
 2014-12-16 18:24:55 +00:00
Jakub Jelinek 7e2ac29ecb gnu.ver (CXXABI_1.3.9): Export not just _Zd[la]Pvm... 
* 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
 2014-12-16 18:42:24 +01:00
Jason Merrill 47830a4d38 gnu-versioned-namespace.ver: And other size_t manglings. 
* config/abi/pre/gnu-versioned-namespace.ver: And other size_t
	manglings.

From-SVN: r218784
 2014-12-16 12:21:42 -05:00
Michael Haubenwallner bc1c9c2203 Both config.h and system.h define ABI/API macros for system headers. 
* sreal.c: Include math.h later.

From-SVN: r218783
 2014-12-16 17:14:49 +00:00
Michael Haubenwallner 9733278a16 MAINTAINERS (Write After Approval): Add myself. 
* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r218782
 2014-12-16 16:10:23 +00:00
Jason Merrill 4244b840bd gnu-versioned-namespace.ver: Export _ZdlPvm and _ZdaPvm. 
* config/abi/pre/gnu-versioned-namespace.ver: Export _ZdlPvm and
	_ZdaPvm.

From-SVN: r218781
 2014-12-16 10:48:58 -05:00
Felix Yang cc75dc899e re PR target/64240 ([AArch64] SMS-3.c causes runtime exception(segfault).) 
+       PR rtl-optimization/64240
+       * ddg.c (mark_mem_use): Check *iter instead of *x.

From-SVN: r218780
 2014-12-16 14:58:03 +00:00
Martin Liska 5007f79810 re PR other/64278 (/sreal.c:254:22: error: call of overloaded 'abs(const int64_t&)' is ambiguous) 
Fix for PR ipa/64278

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

From-SVN: r218779
 2014-12-16 14:55:29 +00:00
Jakub Jelinek f2798565b4 sanitizer_symbolizer_libbacktrace.cc, [...]: Cherry pick upstream r224308. 
* 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
 2014-12-16 12:35:34 +01:00
Igor Zamyatin ad52126ec3 i386.c (ix86_address_cost): Add explicit restriction to RTL level for the check for PIC register. 
gcc/
	* config/i386/i386.c (ix86_address_cost): Add explicit restriction
	to RTL level for the check for PIC register.

From-SVN: r218777
 2014-12-16 08:35:29 +00:00
Janus Weil 744868aa9c re PR fortran/64244 (ICE at class.c:236 when using non_overridable) 
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
 2014-12-16 09:15:38 +01:00
Uros Bizjak 728f661cf5 gnu-user.h (TARGET_CAN_SPLIT_STACK): Move from here ... 
* 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
 2014-12-16 08:49:53 +01:00
Chung-Ju Wu 24f036fbc5 re PR target/64217 (LRA: generate wrong liveness info after r217947 for clobber in jump_insn) 
PR target/64217
	* config/nds32/nds32.md (casesi_internal): Add '=r' for clobber
	register constraint.

From-SVN: r218774
 2014-12-16 06:22:35 +00:00
GCC Administrator e503ecc1e2 Daily bump. 
From-SVN: r218772
 2014-12-16 00:16:40 +00:00
Jan Hubicka 2e118f3cd2 decl2.c (decl_needed_p): When not optimizing, do not consider external decls as needed. 
* decl2.c (decl_needed_p): When not optimizing, do not consider external
	decls as needed.

From-SVN: r218769
 2014-12-15 22:50:18 +00:00
DJ Delorie daca16d1f0 * config/rl78/rl78.h: Remove SHORT_IMMEDIATES_SIGN_EXTEND. 
From-SVN: r218768
 2014-12-15 17:41:22 -05:00
Jan Hubicka 6c36539dcf 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
 2014-12-15 22:35:20 +00:00
Vladimir Makarov 2bf7560bd3 re PR rtl-optimization/63397 (signed integer overflows in ira.c) 
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
 2014-12-15 22:18:51 +00:00
Jan Hubicka 2bef63e105 sreal.h (to_double): New method. 
* sreal.h (to_double): New method.
	(shift): Do not ICE on 0.
	* sreal.c: Include math.h
	(sreal::to_double): New.

From-SVN: r218765
 2014-12-15 22:03:11 +00:00
Ian Lance Taylor 426bcc95cb re PR go/61255 (gccgo: spurious "error: argument 2 has incompatible type" [GoSmith]) 
PR go/61255
compiler: Copied variadic calls should copy lowering state of arguments.

From-SVN: r218764
 2014-12-15 20:20:22 +00:00
Jason Merrill b07891da2e re PR c++/64297 (ICE: canonical types differ for identical types) 
PR c++/64297
	* typeck.c (apply_memfn_quals): Correct wrong TYPE_CANONICAL.

From-SVN: r218763
 2014-12-15 15:19:51 -05:00
Jakub Jelinek 3202dcccb9 re PR rtl-optimization/64316 (ICE in simplify_const_unary_operation after r218503) 
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
 2014-12-15 21:10:45 +01:00
Vladimir Makarov d8c1674416 re PR target/62642 (x86 rdtsc is moved through barrier) 
2014-12-15  Vladimir Makarov  <vmakarov@redhat.com>

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

From-SVN: r218761
 2014-12-15 20:04:04 +00:00
Vladimir Makarov 7b6e0c544a ira-int.h (ira_prohibited_class_mode_regs): Remove. 
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
 2014-12-15 19:51:31 +00:00
Uros Bizjak 2405e0ea00 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
 2014-12-15 19:43:26 +01:00
Jakub Jelinek c05816d64f re PR rtl-optimization/63804 (ice in find_oldest_value_reg with -g -O2) 
PR rtl-optimization/63804
	* gcc.dg/pr63804.c: New test.

From-SVN: r218758
 2014-12-15 19:40:35 +01:00
Steven Bosscher d5e2274d79 re PR fortran/61669 (Error recovery ICE) 
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
 2014-12-15 19:37:59 +01:00
Richard Biener 76be46db72 re PR tree-optimization/64312 (ICE: Segmentation fault) 
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
 2014-12-15 18:33:16 +00:00
Jason Merrill 20b06addf9 N3778: Sized Deallocation 
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
 2014-12-15 13:31:40 -05:00
Ian Lance Taylor 14fa3e7fdf re PR go/61248 (gccgo: spurious "error: too many arguments" [GoSmith]) 
PR go/61248
compiler: Ignore argument when typechecking converted recover calls.

From-SVN: r218754
 2014-12-15 17:33:43 +00:00
Ian Lance Taylor cb3eb3dce7 re PR go/61253 (gccgo: spurious "error: expected '<-' or '='" [GoSmith]) 
PR go/61253
compiler: Support RecvStmt = ExpressionList "=" RecvExpr.

From-SVN: r218753
 2014-12-15 17:12:26 +00:00
Paolo Carlini 6bfb1253a4 re PR c++/58882 (ICE with invalid C99 style designated initializers) 
/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
 2014-12-15 16:16:29 +00:00
Janus Weil d06790a0b2 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
 2014-12-15 17:10:50 +01:00
Segher Boessenkool 5c8b1abd08 * gcc/config/rs6000/rs6000.md (*add>mode>3_imm_dot, 
*add<mode>3_imm_dot2): Change the constraint for the second
	alternative for operand 1 from "r" to "b".

From-SVN: r218750
 2014-12-15 15:39:26 +01:00
Richard Biener 27a7de71c7 vec.h (vec::safe_grow): Guard against a grow to zero size. 
2014-12-15  Richard Biener  <rguenther@suse.de>

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

From-SVN: r218749
 2014-12-15 14:24:06 +00:00
Richard Biener 249700b5f1 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
 2014-12-15 13:01:47 +00:00
Richard Biener 024660c594 re PR middle-end/64246 (ICE building libada for Windows due to NULL loop header) 
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
 2014-12-15 12:20:10 +00:00
Marek Polacek f52e1d24fd re PR middle-end/64292 (FAIL: g++.dg/torture/pr60474.C -O1 (internal compiler error)) 
PR middle-end/64292
	* fold-const.c (negate_expr_p): Add INTEGRAL_TYPE_P check.

From-SVN: r218745
 2014-12-15 12:15:14 +00:00
Thomas Schwinge 4b4f2e35d0 Build machinery cleanup. 
* configure.ac (--enable-as-accelerator-for): Don't set
	ENABLE_AS_ACCELERATOR_FOR.  Update all users.
	* configure: Regenerate.

From-SVN: r218744
 2014-12-15 11:54:43 +01:00
Jakub Jelinek f84e7f45f7 re PR target/64210 (FAIL: gcc.target/i386/avx512vl-(vmovdqa64|vpbroadcastd)-1.c ... with -fpic) 
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
 2014-12-15 11:50:52 +01:00
Paolo Carlini 2327deb73b pr63996.C: Fix. 
2014-12-15  Paolo Carlini  <paolo.carlini@oracle.com>

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

From-SVN: r218742
 2014-12-15 10:47:53 +00:00
Jakub Jelinek 06ac83a9e0 re PR tree-optimization/63551 (wrong code (segfaults) at -Os on x86_64-linux-gnu) 
PR tree-optimization/63551
	* gcc.dg/ipa/pr63551.c (fn2): Use 4294967286U instead of
	4294967286 to avoid warnings.

From-SVN: r218740
 2014-12-15 11:44:53 +01:00