Commit Graph

127201 Commits

Author SHA1 Message Date
Vladimir Makarov 4c2b2d7916 ira.h (struct ira_reg_equiv): Rename to ira_reg_equiv_s.
2013-12-13  Vladimir Makarov  <vmakarov@redhat.com>

	* ira.h (struct ira_reg_equiv): Rename to ira_reg_equiv_s.
	* ira.c: Ditto.
	* lra-int.h (lra_init_equiv): New prototype.
	* lra-constraints.c (lra_init_equiv, update_equiv): New functions.
	(loc_equivalence_callback): Use the 3rd arg.
	(lra_constraints): Update equivalences.  Pass curr_insn to
	simplify_replace_fn_rtx.
	* lra.c (lra): Call lra_init_equiv.

From-SVN: r205974
2013-12-13 20:47:19 +00:00
Kenneth Zadeck 7424147986 genmodes.c (emit_max_int): Fixed missing parens.
2013-12-13  Kenneth Zadeck  <zadeck@naturalbridge.com>

	* genmodes.c (emit_max_int): Fixed missing parens.

From-SVN: r205970
2013-12-13 19:04:14 +00:00
Aldy Hernandez 17fc8d6f0e re PR tree-optimization/59149 (diagnose_tm_1 calls flags_from_decl_or_type on an ADDR_EXPR)
PR tree-optimization/59149
	* calls.c (flags_from_decl_or_type): Fail on non decl or type.
	* trans-mem.c (diagnose_tm_1): Do not call flags_from_decl_or_type
	if no type or decl.

From-SVN: r205967
2013-12-13 17:50:18 +00:00
Balaji V. Iyer 1904eff113 Enabled Usage of _Cilk_spawn and _Cilk_sync in Cilk Runtime (libcilkrts).
+2013-12-13  Balaji V. Iyer  <balaji.v.iyer@intel.com>
+
+       * Makefile.am (GENERAL_FLAGS): Removed undefining of Cilk keywords.
+       * Makefile.in: Reconfigure.
+       * runtime/symbol_test.c: Added a #define to clear out _Cilk_for.
+

From-SVN: r205965
2013-12-13 08:44:02 -08:00
Kenneth Zadeck 8fd05f4d87 arc.h (BITS_PER_UNIT): Removed.
2013-12-13  Kenneth Zadeck  <zadeck@naturalbridge.com>

	* config/arc/arc.h (BITS_PER_UNIT): Removed.
	* config/bfin/bfin.h (BITS_PER_UNIT): Removed.
	* config/lm32/lm32.h (BITS_PER_UNIT): Removed.
	* config/m32c/m32c.h (BITS_PER_UNIT): Removed.
	* config/microblaze/microblaze.h (BITS_PER_UNIT): Removed.
	* config/picochip/picochip.h (BITS_PER_UNIT): Removed.
	* config/spu/spu.h (BITS_PER_UNIT): Removed.
	* defaults.h (BITS_PER_UNIT): Removed.
	* config/i386/i386-modes.def (MAX_BITSIZE_MODE_ANY_INT): New.
	* doc/rtl (BITS_PER_UNIT): Moved from tm.texi.
	(MAX_BITSIZE_MODE_ANY_INT): Updated.
	* doc/tm.texi (BITS_PER_UNIT): Removed.
	* doc/tm.texi.in (BITS_PER_UNIT): Removed.
	* genmodes.c (bits_per_unit, max_bitsize_mode_any_int): New.
	(create_modes): Added code to set bits_per_unit and
	max_bitsize_mode_any_int.
	(emit_max_int): Changed code generation.
	* mkconfig.sh: Added insn-modes.h.

From-SVN: r205964
2013-12-13 16:38:53 +00:00
Jeff Law 62c6e26e33 re PR tree-optimization/45685 (missed conditional move opportunity in loop)
PR tree-optimization/45685
	* tree-ssa-phiopt.c (neg_replacement): New function.
	(tree_ssa_phiopt_worker): Call it.

	PR tree-optimization/45685
	* gcc.dg/tree-ssa/pr45685.c: New test.

From-SVN: r205963
2013-12-13 09:34:39 -07:00
Yuri Rumyantsev b0d97c3387 Update HImode imul cost for Silvermont
2013-12-13  Yuri Rumyantsev  <ysrumyan@gmail.com>

	* config/i386/i386.c (slm_cost): Fix imul cost for HI.

From-SVN: r205962
2013-12-13 08:11:41 -08:00
Bin Cheng b83b550780 re PR tree-optimization/58296 (ivopts is unable to handle some loops altered by the loop header copying pass)
PR tree-optimization/58296
	PR tree-optimization/41488
	* tree-scalar-evolution.c: Include necessary header files.
	(simplify_peeled_chrec): New function.
	(analyze_evolution_in_loop): New static variable.
	Call simplify_peeled_chrec.
	* tree-ssa-loop-ivopts.c (mark_bivs): Don't mark peeled IV as biv.
	(add_old_iv_candidates): Don't add candidate for peeled IV.
	* tree-affine.h (aff_combination_zero_p): New function.

	PR tree-optimization/58296
	PR tree-optimization/41488
	* gcc.dg/tree-ssa/scev-7.c: New test.
	* gcc.dg/pr41488.c: New test.
	* g++.dg/pr59445.C: New test.

From-SVN: r205959
2013-12-13 11:36:22 +00:00
Nick Clifton a005b5befd msp430.c (is_wakeup_func): New function.
* config/msp430/msp430.c (is_wakeup_func): New function.  Returns
	true if the current function has the wakeup attribute.
	(msp430_start_function): Note if the function has the wakeup
	attribute.
	(msp430_attribute_table): Add wakeup attribute.
	(msp430_expand_epilogue): Add support for wakeup functions.
	* config/msp430/msp430.md (disable_interrupts): Emit a NOP after
	the DINT instruction.
	* doc/extend.texi: Document the wakeup attribute.

From-SVN: r205958
2013-12-13 10:00:40 +00:00
Kai Tietz e8111c8c64 re PR c++/57897 (Target x86_64-w64-mingw32 failed with '-mno-fentry isn't compatible with SEH')
PR c++/57897
       * config/i386/i386.c (ix86_option_override_internal): Set for
       x64 target flag_unwind_tables, if flag_asynchronous_unwind_tables
       was explicit set.

From-SVN: r205957
2013-12-13 10:24:16 +01:00
Ian Lance Taylor a8c3f1cd2c Update to copy of current master Go testsuite.
From-SVN: r205955
2013-12-13 05:23:14 +00:00
Jason Merrill 8a614b4f37 comment
From-SVN: r205953
2013-12-12 22:58:54 -05:00
Jason Merrill 4149642428 re PR c++/58954 (accessing a private member function in decltype of a friend class causes access control error)
PR c++/58954
	* pt.c (resolve_overloaded_unification): Use instantiate_template.

From-SVN: r205952
2013-12-12 22:58:48 -05:00
GCC Administrator 0bce3228e5 Daily bump.
From-SVN: r205951
2013-12-13 00:16:59 +00:00
Eric Botcazou b1cc27a5b4 * gcc-interface/Makefile.in (ARM linux, GNU eabi): Tweak regexp.
From-SVN: r205948
2013-12-12 22:59:35 +00:00
Eric Botcazou c5a567a359 Fix date
From-SVN: r205946
2013-12-12 22:52:25 +00:00
Eric Botcazou c8601e4115 re PR ada/55946 (wrong tools used for build of gnattools [native-cross])
PR ada/55946
gnattools/
	* Makefile.in (host): Define.
	(host_alias): Likewise.
	(TOOLS_FLAGS_TO_PASS_RE): Add LDFLAGS.
	(GNATMAKE_FOR_HOST): Define.
	(GNATLINK_FOR_HOST): Likewise.
	(GNATBIND_FOR_HOST): Likewise.
	(GNATLS_FOR_HOST): Likewise.
	(RTS_DIR): Move around and use GNATLS_FOR_HOST.
	(TOOLS_FLAGS_TO_PASS_CROSS): Use the other *_HOST variables.
gcc/ada/
	* gcc-interface/Make-lang.in (ada/doctools/xgnatugn): Use gnatmake.
	* gcc-interface/Makefile.in (GCC_LINK): Add LDFLAGS.
	(../../gnatmake): Remove LDFLAGS.
	(../../gnatlink): Likewise.

Co-Authored-By: Iain Sandoe <iain@codesourcery.com>

From-SVN: r205945
2013-12-12 22:50:07 +00:00
Ian Lance Taylor 3742998dca compiler: Better error messages for { on line after if/for/switch.
From-SVN: r205944
2013-12-12 21:35:02 +00:00
Jeff Law ed6b1c9219 i386.md (simple LEA peephole2): Add missing mode to zero_extend for zero-extended MULT simple LEA pattern.
* i386.md (simple LEA peephole2): Add missing mode to zero_extend
	for zero-extended MULT simple LEA pattern.

From-SVN: r205943
2013-12-12 14:19:20 -07:00
Ian Lance Taylor 5dd0cef67c compiler: Check for nil when slicing pointer to array.
From-SVN: r205942
2013-12-12 21:03:10 +00:00
Ian Lance Taylor 3a24b26591 compiler: Tweak untyped nil error message.
From-SVN: r205941
2013-12-12 20:42:24 +00:00
Ian Lance Taylor 1635eab367 runtime: Fix defer of unlock thread at program startup.
Don't free stack allocated defer block.  Also ensure we have a
Go context in a few more places before freeing the block.

From-SVN: r205940
2013-12-12 20:13:58 +00:00
Tobias Burnus 96d91784e5 re PR fortran/59440 (ICE in force_decl_die, at dwarf2out.c:20111 with -g)
2013-12-12  Tobias Burnus  <burnus@net-b.de>

        PR fortran/59440
        * trans-decl.c (generate_namelist_decl): Ensure debug DIE
        is created by setting DECL_IGNORED_P to 0.

2013-12-12  Tobias Burnus  <burnus@net-b.de>

        PR fortran/59440
        * gfortran.dg/namelist_83.f90: New.
        * gfortran.dg/namelist_83_2.f90: New.

From-SVN: r205939
2013-12-12 20:41:11 +01:00
Ian Lance Taylor 4201f42320 compiler: Don't permit importing a package as "init".
From-SVN: r205938
2013-12-12 19:25:29 +00:00
Ian Lance Taylor 10d91e5798 compiler: Don't compare structs with blank non-comparable fields.
From-SVN: r205937
2013-12-12 18:45:24 +00:00
Jakub Jelinek f7685b6677 re PR middle-end/59470 (libstdc++ miscompilation after r205709)
PR middle-end/59470
	* g++.dg/opt/pr59470.C: New test.

From-SVN: r205934
2013-12-12 18:55:44 +01:00
Ian Lance Taylor ea56ff71a4 reflect: Fix MakeFunc returning float32 or float64 on 386.
From-SVN: r205932
2013-12-12 17:44:01 +00:00
Vladimir Makarov c9846a8c52 re PR middle-end/59470 (libstdc++ miscompilation after r205709)
2013-12-12  Vladimir Makarov  <vmakarov@redhat.com>

	PR middle-end/59470
	* lra-coalesce.c (lra_coalesce): Invalidate inheritance pseudo
	values if necessary.

From-SVN: r205930
2013-12-12 15:51:49 +00:00
Jakub Jelinek 47a8c24690 re PR c++/58627 (crash during compilation of boost testsuite)
PR c++/58627
	* call.c (add_template_candidate_real): Don't call ggc_free on targs.

From-SVN: r205927
2013-12-12 14:35:21 +01:00
Max Ostapenko b29bdb8d52 free_race2.c: New file.
2013-12-12  Max Ostapenko  <m.ostapenko@partner.samsung.com>

	* c-c++-common/tsan/free_race2.c: New file.
	* c-c++-common/tsan/race_on_barrier2.c: Likewise.
	* c-c++-common/tsan/race_on_mutex.c: Likewise.
	* c-c++-common/tsan/race_on_mutex2.c: Likewise.
	* c-c++-common/tsan/simple_race.c: Likewise.
	* c-c++-common/tsan/simple_stack.c: Likewise.
	* g++.dg/tsan/aligned_vs_unaligned_race.C: Likewise. Test applies only on x86_64-linux targets. 
	* g++.dg/tsan/atomic_free.C: Likewise.
	* g++.dg/tsan/atomic_free2.C: Likewise.
	* g++.dg/tsan/benign_race.C: Likewise.
	* g++.dg/tsan/cond_race.C: Likewise.
	* g++.dg/tsan/default_options.C: Likewise.
	* g++.dg/tsan/fd_close_norace.C: Likewise.
	* g++.dg/tsan/fd_close_norace2.C: Likewise.
	* g++-dg/tsan/tsan.exp: Modified to run additional C++ tests.

From-SVN: r205925
2013-12-12 13:44:23 +02:00
Eric Botcazou 0790a65a21 Minor fixes
From-SVN: r205924
2013-12-12 10:13:18 +00:00
Jakub Jelinek cab37c89d1 re PR libgomp/59467 (copyprivate in the fortran testsuite)
PR libgomp/59467
	* gimplify.c (omp_check_private): Add copyprivate argument, if it
	is true, don't check omp_privatize_by_reference.
	(gimplify_scan_omp_clauses): For OMP_CLAUSE_COPYPRIVATE verify
	decl is private in outer context.  Adjust omp_check_private caller.

	* gfortran.dg/gomp/pr59467.f90: New test.
	* c-c++-common/gomp/pr59467.c: New test.

	* testsuite/libgomp.fortran/crayptr2.f90: Add private (d) clause to
	!$omp parallel.

From-SVN: r205922
2013-12-12 09:52:06 +01:00
Ryan Mansfield c2207d6514 re PR testsuite/59442 (movapd tests fail if built with -fstack-protector-strong/all)
PR testsuite/59442
	* gcc.target/i386/sse2-movapd-1.c: Fix alignment attributes.
	* gcc.target/i386/sse2-movapd-2.c: Likewise.
	* gcc.target/i386/avx-vmovapd-256-1.c: Likewise.
	* gcc.target/i386/avx-vmovapd-256-2.c: Likewise.

From-SVN: r205919
2013-12-12 08:49:42 +01:00
Zhenqiang Chen 064c4ff292 config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>

	* config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.

From-SVN: r205917
2013-12-12 05:48:08 +00:00
Ian Lance Taylor 0fdd268fbf go-lang.c (go_langhook_post_options): Disable sibling calls by default.
* go-lang.c (go_langhook_post_options): Disable sibling calls by
	default.

From-SVN: r205915
2013-12-12 02:24:20 +00:00
Ian Lance Taylor 547a416879 compiler, reflect, runtime: Implement method values in reflect.
From-SVN: r205913
2013-12-12 01:08:52 +00:00
GCC Administrator 24fd676aa8 Daily bump.
From-SVN: r205912
2013-12-12 00:16:27 +00:00
Ian Lance Taylor b1d137cf58 reflect, runtime: Let reflect.MakeFunc functions call recover.
From-SVN: r205908
2013-12-11 23:43:16 +00:00
Ian Lance Taylor de04d95e64 compiler: Minor fixes for recover thunks.
Avoid name collisions when a method calls recover.

Don't crash if a method with an unnamed receiver calls
recover.

From-SVN: r205906
2013-12-11 22:42:20 +00:00
Jeff Law 6d4fbcc9fd re PR rtl-optimization/59446 (loop2_doloop creates constant comparison and dead jump)
PR rtl-optimization/59446
	* tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
	test for crossing a loop header.

From-SVN: r205905
2013-12-11 15:15:14 -07:00
Sriraman Tallam 2608443287 re PR target/59390 (presence of __attribute__((target("fma"))) declaration breaks __builtin_fma)
2013-12-11  Sriraman Tallam  <tmsriram@google.com>

	PR target/59390
	* config/i386/i386.c (get_builtin): New function.
	(ix86_builtin_vectorized_function): Replace all instances of
	ix86_builtins[...] with get_builtin(...).
	(ix86_builtin_reciprocal): Ditto.

	PR target/59390
	* gcc.target/i386/pr59390.c: New test.
	* gcc.target/i386/pr59390_1.c: New test.
	* gcc.target/i386/pr59390_2.c: New test.

Tested boot-strap on all languages and test parity on x86_64 and with -m32.

From-SVN: r205904
2013-12-11 20:06:46 +00:00
Tobias Burnus 711df88d24 fpu-387.h (sigill_hdlr, [...]): Emit
2013-12-11  Tobias Burnus  <burnus@net-b.de>

        * config/fpu-387.h (sigill_hdlr, get_fpu_rounding_mode): Emit
        * SSE
        instructions when __SSE_MATH__ is defined.

From-SVN: r205903
2013-12-11 20:50:56 +01:00
Balaji V. Iyer 12893402ec Added Compiler Support for _Cilk_spawn and _Cilk_sync for C++.
gcc/c-family/ChangeLog
2013-12-11  Balaji V. Iyer  <balaji.v.iyer@intel.com>

        * cilk.c (cilk_outline): Made this function non-static.
	(gimplify_cilk_spawn): Removed pre_p and post_p arguments.
	(create_cilk_wrapper): Added a new parameter: a function pointer.
	(c_install_body_w_frame_cleanup): Remove
	(extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
        * c-common.h (cilk_outline): New prototype.
	(gimplify_cilk_spawn): Removed two parameters.
        (cilk_install_body_with_frame_cleanup): New prototype.
	* c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
	CILK_SPAWN_STMT case.

gcc/c/ChangeLog
2013-12-11  Balaji V. Iyer  <balaji.v.iyer@intel.com>
	
	* c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
	(LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
	(LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
	* c-typeck.c (cilk_install_body_with_frame_cleanup): New function.

gcc/ChangeLog
2013-12-11  Balaji V. Iyer  <balaji.v.iyer@intel.com>

        * langhooks.h (lang_hooks_for_decls): Remove lang_hooks_for_cilkplus.
	(lang_hooks_for_cilkplus): Remove.
	* langhooks.c (lhd_cilk_detect_spawn): Likewise.
	(lhd_install_body_with_frame_cleanup): Likewise.
	* langhooks-def.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
	(LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
	(LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
	(LANG_HOOKS_CILKPLUS): Likewise.
	(LANG_HOOKS_DECLS): Remove LANG_HOOKS_CILKPLUS.
	* gimplify.c (gimplify_expr): Removed CILK_SPAWN_STMT case.
	(gimplify_modify_expr): Removed handling of _Cilk_spawn in expr.
	(gimplify_call_expr): Likewise.
 
gcc/cp/ChangeLog
2013-12-11  Balaji V. Iyer  <balaji.v.iyer@intel.com>

        * cp-tree.h (cilk_valid_spawn): New prototype.
        (gimplify_cilk_spawn): Likewise.
        (create_try_catch_expr): Likewise.
        * decl.c (finish_function): Insert Cilk function-calls when a
        _Cilk_spawn is used in a function.
        * parser.c (cp_parser_postfix_expression): Added RID_CILK_SPAWN and
        RID_CILK_SYNC cases.
        * cp-cilkplus.c (set_cilk_except_flag): New function.
        (set_cilk_except_data): Likewise.
        (cilk_install_body_with_frame_cleanup): Likewise.
        * except.c (create_try_catch_expr): Likewise.
        * parser.h (IN_CILK_SPAWN): New #define.
        * pt.c (tsubst_expr): Added CILK_SPAWN_STMT and CILK_SYNC_STMT cases.
        * semantics.c (potential_constant_expression_1): Likewise.
        * typeck.c (cp_build_compound_expr): Reject a spawned function in a
        compound expression.
        (check_return_expr): Reject a spawned function in a return expression.
	* cp-gimplify.c (cp_gimplify_expr): Added a CILK_SPAWN_STMT and
	CALL_EXPR case.  Added handling of spawned function in MODIFY_EXPR
	and INIT_EXPR.

gcc/testsuite/ChangeLog
2013-12-11  Balaji V. Iyer  <balaji.v.iyer@intel.com>

        * g++.dg/cilk-plus/CK/catch_exc.cc: New test case.
        * g++.dg/cilk-plus/CK/const_spawn.cc: Likewise.
        * g++.dg/cilk-plus/CK/fib-opr-overload.cc: Likewise.
        * g++.dg/cilk-plus/CK/fib-tplt.cc: Likewise.
        * g++.dg/cilk-plus/CK/lambda_spawns.cc: Likewise.
        * g++.dg/cilk-plus/CK/lambda_spawns_tplt.cc: Likewise.
        * g++.dg/cilk-plus/cilk-plus.exp: Added support to run Cilk Keywords
        test stored in c-c++-common.  Also, added the Cilk runtime's library
        to the ld_library_path.

From-SVN: r205902
2013-12-11 10:23:27 -08:00
Bernd Edlinger 996947e67d expr.c (expand_assignment): Remove dependency on flag_strict_volatile_bitfields.
2013-12-11  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * expr.c (expand_assignment): Remove dependency on
        flag_strict_volatile_bitfields. Always set the memory
        access mode.
        (expand_expr_real_1): Likewise.

From-SVN: r205899
2013-12-11 17:15:44 +00:00
Bernd Edlinger ebb99f967b re PR middle-end/59134 (infinite loop between store_fixed_bit_field and store_split_bit_field with STRICT_ALIGNMENT)
2013-12-11  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR middle-end/59134
        * expmed.c (store_bit_field): Use narrow_bit_field_mem and
        store_fixed_bit_field_1 for -fstrict-volatile-bitfields.
        (store_fixed_bit_field): Split up.  Call store_fixed_bit_field_1
        to do the real work.
        (store_fixed_bit_field_1): New function.
        (store_split_bit_field): Limit the unit size to the memory mode size,
        to prevent recursion.
        
testsuite:
        * gcc.c-torture/compile/pr59134.c: New test.
        * gnat.dg/misaligned_volatile.adb: New test.

From-SVN: r205898
2013-12-11 17:09:17 +00:00
Bernd Edlinger 6f4e9cf842 re PR middle-end/23623 (volatile keyword changes bitfield access size from 32bit to 8bit)
2013-12-11  Bernd Edlinger  <bernd.edlinger@hotmail.de>
            Sandra Loosemore  <sandra@codesourcery.com>

        PR middle-end/23623
        PR middle-end/48784
        PR middle-end/56341
        PR middle-end/56997
        * expmed.c (strict_volatile_bitfield_p): Add bitregion_start
        and bitregion_end parameters.  Test for compliance with C++
        memory model.
        (store_bit_field): Adjust call to strict_volatile_bitfield_p.
        Add fallback logic for cases where -fstrict-volatile-bitfields
        is supposed to apply, but cannot.
        (extract_bit_field): Likewise. Use narrow_bit_field_mem and
        extract_fixed_bit_field_1 to do the extraction.
        (extract_fixed_bit_field): Revert to previous mode selection algorithm.
        Call extract_fixed_bit_field_1 to do the real work.
        (extract_fixed_bit_field_1): New function.

testsuite:        
        * gcc.dg/pr23623.c: Update to test interaction with C++
        memory model.

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

From-SVN: r205897
2013-12-11 16:59:24 +00:00
Sandra Loosemore f5d4f18c53 re PR middle-end/23623 (volatile keyword changes bitfield access size from 32bit to 8bit)
2013-12-11  Sandra Loosemore  <sandra@codesourcery.com>

        PR middle-end/23623
        PR middle-end/48784
        PR middle-end/56341
        PR middle-end/56997

        gcc/
        * expmed.c (strict_volatile_bitfield_p): New function.
        (store_bit_field_1): Don't special-case strict volatile
        bitfields here.
        (store_bit_field): Handle strict volatile bitfields here instead.
        (store_fixed_bit_field): Don't special-case strict volatile
        bitfields here.
        (extract_bit_field_1): Don't special-case strict volatile
        bitfields here.
        (extract_bit_field): Handle strict volatile bitfields here instead.
        (extract_fixed_bit_field): Don't special-case strict volatile
        bitfields here.  Simplify surrounding code to resemble that in
        store_fixed_bit_field.
        * doc/invoke.texi (Code Gen Options): Update
        -fstrict-volatile-bitfields description.

        gcc/testsuite/
        * gcc.dg/pr23623.c: New test.
        * gcc.dg/pr48784-1.c: New test.
        * gcc.dg/pr48784-2.c: New test.
        * gcc.dg/pr56341-1.c: New test.
        * gcc.dg/pr56341-2.c: New test.
        * gcc.dg/pr56997-1.c: New test.
        * gcc.dg/pr56997-2.c: New test.
        * gcc.dg/pr56997-3.c: New test.

From-SVN: r205896
2013-12-11 16:50:05 +00:00
Janus Weil 2ccd6f7276 re PR fortran/58916 ([F03] Allocation of scalar with array source not rejected)
2013-12-11  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/58916
	* resolve.c (conformable_arrays): Treat scalar 'e2'.
	(resolve_allocate_expr): Check rank also for unlimited-polymorphic
	variables.


2013-12-11  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/58916
	* gfortran.dg/allocate_with_source_4.f90: New.

From-SVN: r205894
2013-12-11 15:02:44 +01:00
Christophe Lyon eaf4967a9d Regenerate gcc/configure and gcc/config.in
From-SVN: r205892
2013-12-11 14:13:43 +01:00
Kugan Vivekanandarajah 63892fa207 configure.ac: Add check for aarch64 assembler -mabi support.
2013-12-11  Kugan Vivekanandarajah  <kuganv@linaro.org>

	* configure.ac: Add check for aarch64 assembler -mabi support.
	* configure: Regenerate.
	* config.in: Regenerate.
	* config/aarch64/aarch64-elf.h (ASM_MABI_SPEC): New define.
	(ASM_SPEC): Update to substitute -mabi with ASM_MABI_SPEC.
	* config/aarch64/aarch64.h (aarch64_override_options): Issue error
	if assembler does not support -mabi and option ilp32 is selected.
	* doc/install.texi: Added note that building gcc 4.9 and after
	with pre 2.24 binutils will not support -mabi=ilp32.

From-SVN: r205891
2013-12-11 13:57:08 +01:00