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  1. 12 Dec, 2013 16 commits
  3. 11 Dec, 2013 21 commits
    • reflect, runtime: Let reflect.MakeFunc functions call recover. · b1d137cf 
      From-SVN: r205908
      Ian Lance Taylor committed
    • compiler: Minor fixes for recover thunks. · de04d95e 
      Avoid name collisions when a method calls recover.

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

From-SVN: r205906
      Ian Lance Taylor committed
    • re PR rtl-optimization/59446 (loop2_doloop creates constant comparison and dead jump) · 6d4fbcc9 
      	PR rtl-optimization/59446
	* tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
	test for crossing a loop header.

From-SVN: r205905
      Jeff Law committed
    • re PR target/59390 (presence of __attribute__((target("fma"))) declaration breaks __builtin_fma) · 26084432 
      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
      Sriraman Tallam committed
    • fpu-387.h (sigill_hdlr, [...]): Emit · 711df88d 
      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
      Tobias Burnus committed
    • Added Compiler Support for _Cilk_spawn and _Cilk_sync for C++. · 12893402 
      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
      Balaji V. Iyer committed
    • expr.c (expand_assignment): Remove dependency on flag_strict_volatile_bitfields. · 996947e6 
      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
      Bernd Edlinger committed
    • re PR middle-end/59134 (infinite loop between store_fixed_bit_field and… · ebb99f96 
      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
      Bernd Edlinger committed
    • re PR middle-end/23623 (volatile keyword changes bitfield access size from 32bit to 8bit) · 6f4e9cf8 
      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
      Bernd Edlinger committed
    • re PR middle-end/23623 (volatile keyword changes bitfield access size from 32bit to 8bit) · f5d4f18c 
      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
      Sandra Loosemore committed
    • re PR fortran/58916 ([F03] Allocation of scalar with array source not rejected) · 2ccd6f72 
      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
      Janus Weil committed
    • Regenerate gcc/configure and gcc/config.in · eaf4967a 
      From-SVN: r205892
      Christophe Lyon committed
    • configure.ac: Add check for aarch64 assembler -mabi support. · 63892fa2 
      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
      Kugan Vivekanandarajah committed
    • Add a missing tree code to a switch. · 2ce064c3 
      	* c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.

From-SVN: r205890
      Bernd Schmidt committed
    • Remove an unused global tree, last used by objc some years ago. · 085b42ed 
              * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
        (int_array_type_node): Remove.
        * c-common.c (c_common_nodes_and_builtins): Don't build it.

From-SVN: r205889
      Bernd Schmidt committed
    • re PR middle-end/59399 (ICE in expand_expr_real_1 with -m64 -fsanitize=signed-integer-overflow) · 67f95586 
      	PR sanitizer/59399
	* expr.c (expand_expr_real_1): Remove assert dealing with
	internal calls and turn that into a condition instead.

From-SVN: r205888
      Marek Polacek committed
    • arm.opt (mlra): Enable LRA by default. · e15aa623 
      2013-12-11  Yvan Roux  <yvan.roux@linaro.org>

        * config/arm/arm.opt (mlra): Enable LRA by default.

From-SVN: r205887
      Yvan Roux committed
    • re PR tree-optimization/59417 (ICE in determine_value_range, at tree-ssa-loop-niter.c:176) · 20adc5b1 
      	PR tree-optimization/59417
	* tree-ssa-copy.c (fini_copy_prop): If copy_of[i].value is defined
	in a different bb rhan var, only duplicate points-to info and
	not alignment info and don't duplicate range info.
	* tree-ssa-loop-niter.c (determine_value_range): Instead of
	assertion failure handle inconsistencies in range info by only
	using var's range info and not PHI result range infos.

	* gcc.c-torture/compile/pr59417.c: New test.

From-SVN: r205884
      Jakub Jelinek committed
    • re PR tree-optimization/59386 (ICE on valid code at -O2 and -O3 on x86_64-linux-gnu in 64-bit mode) · f8cb36a9 
      	PR tree-optimization/59386
	* tree-inline.c (remap_gimple_stmt): If not id->do_not_unshare,
	unshare_expr (id->retval) before passing it to gimple_build_assign.

	* gcc.c-torture/compile/pr59386.c: New test.

From-SVN: r205883
      Jakub Jelinek committed
    • revert: re PR tree-optimization/41488 (IVOpts cannot coalesce multiple induction variables) · ba826792 
      
	Reverted:
	2013-12-10  Bin Cheng  <bin.cheng@arm.com>
	PR tree-optimization/41488
	* tree-ssa-loop-ivopts.c (add_old_iv_candidates): Don't add cand
	for PEELED_CHREC kind IV.
	* tree-scalar-evolution.c: Include necessary header files.
	(peeled_chrec_map, simplify_peeled_chrec): New.
	(analyze_evolution_in_loop): New static variable.
	Call simplify_peeled_chrec.
	(scev_initialize): Initialize peeled_chrec_map.
	(scev_reset, scev_finalize): Reset and release peeled_chrec_map.

	Reverted:
	2013-12-10  Bin Cheng  <bin.cheng@arm.com>
	PR tree-optimization/41488
	* gcc.dg/tree-ssa/scev-7.c: New test.
	* gcc.dg/pr41488.c: New test.

From-SVN: r205880
      Bin Cheng committed
    • Daily bump. · 748a1853 
      From-SVN: r205879
      GCC Administrator committed
  5. 10 Dec, 2013 3 commits