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  1. 22 Apr, 2010 11 commits
    • re PR middle-end/29274 (not using mulsidi3) · 9193b1b4 
      	PR middle-end/29274
	* gcc.target/arm/wmul-1.c: New test.
	* gcc.target/arm/wmul-2.c: New test.

From-SVN: r158642
      Bernd Schmidt committed
    • re PR tree-optimization/43845 (Segfault when using __attribute__((const)), versions 4.4.3 and 4.6) · b3be2694 
      2010-04-22  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/43845
	* tree-ssa-pre.c (create_component_ref_by_pieces_1): Properly
	lookup the CALL_EXPR function and arguments.

	* gcc.c-torture/compile/pr43845.c: New testcase.

From-SVN: r158641
      Richard Guenther committed
    • * config/stormy16/stormy16.c · 038eab67 
              (xstormy16_asm_output_aligned_common): Handle a NULL decl
        parameter.
        * config/stormy16/stormy16.h: Tidy up formatting.
        (DONT_USE_BUILTIN_SETJMP): Remove definition.
        * config/stormy16/stormy16.c (cbranchsi4): Delete pattern.
        (ineqbranchsi): Delete pattern.
        * config/stormy16/stormy16-lib2-ucmpsi2.c: New file.
        * config/stormy16/stormy16-lib2.c (__ucmpsi2): New function.
        * config/stormy16/t-stormy16 (LIB2FUNCS_EXTRA): Add
        stormy16-lib2-ucmpsi2.c.

From-SVN: r158640
      Nick Clifton committed
    • ifcvt.c (dead_or_predicable): Use df_simulate_find_defs and… · 907deb1a 
      ifcvt.c (dead_or_predicable): Use df_simulate_find_defs and df_simulate_find_noclobber_defs as appropriate.

	* ifcvt.c (dead_or_predicable): Use df_simulate_find_defs and
	df_simulate_find_noclobber_defs as appropriate.  Keep track of an
	extra set merge_set_noclobber, and use it to relax the final test
	slightly.
	* df.h (df_simulate_find_noclobber_defs): Declare.
	* df-problems.c (df_simulate_find_defs): Don't ignore partial or
	conditional defs.
	(df_simulate_find_noclobber_defs): New function.

From-SVN: r158639
      Bernd Schmidt committed
    • partition.h (__parallel_partition): Improve scalability by... · ed277997 
      2010-04-22  Johannes Singler  <singler@kit.edu>

        * include/parallel/partition.h (__parallel_partition):
        Improve scalability by:
        -introducing new variables __leftold, __rightold, __dist, thus
        -getting rid of omp lock by using atomic operations
        -getting rid of two omp barriers

From-SVN: r158636
      Johannes Singler committed
    • i386.md: Use {} around multi-line preparation statements. · 6a0447ba 
      	* config/i386/i386.md: Use {} around multi-line preparation statements.

From-SVN: r158635
      Uros Bizjak committed
    • 2010-04-22 Laurynas Biveinis <laurynas.biveinis@gmail.com> · a1e3b3d9 
      	* c-tree.h (push_init_level, pop_init_level, set_init_index)
	(process_init_element): New argument of type struct obstack *.

	* c-typeck.c (push_init_level, pop_init_level, set_designator)
	(set_init_index, set_init_label, set_nonincremental_init)
	(set_nonincremental_init_from_string, find_init_member)
	(output_init_element, output_pending_init_elements)
	(process_init_element): New argument braced_init_obstack.  Pass it
	down.
	(push_range_stack, add_pending_init): New argument
	braced_init_obstack.  Use obstack allocation.

	* c-parser.c (c_parser_initelt, c_parser_initval): New argument
	braced_init_obstack.  Pass it down.
	(c_parser_braced_init): New variables ret, braced_init_obstack.
	Initialize obstack, pass it down and finally free it.

From-SVN: r158634
      Laurynas Biveinis committed
    • re PR middle-end/29274 (not using mulsidi3) · 5b58b39b 
      gcc/
	PR middle-end/29274
	* optabs.h (expand_widening_mult): Declare.
	* tree-pass.h (pass_optimize_widening_mul): Declare.
	* tree-ssa-math-opts.c (execute_optimize_widening_mul,
	gate_optimize_widening_mul): New static functions.
	(pass_optimize_widening_mul): New.
	* expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: New
	case.
	<case MULT_EXPR>: Remove support for widening multiplies.
	* tree.def (WIDEN_MULT_EXPR): Tweak comment.
	* cfgexpand.c (expand_debug_expr) <case WIDEN_MULT_EXPR>: Use
	simplify_gen_unary rather than directly building extensions.
	* tree-cfg.c (verify_gimple_assign_binary): Add tests for
	WIDEN_MULT_EXPR.
	* expmed.c (expand_widening_mult): New function.
	* passes.c (init_optimization_passes): Add pass_optimize_widening_mul.

gcc/testsuite/
	PR middle-end/29274
	* gcc.target/i386/wmul-1.c: New test.
	* gcc.target/i386/wmul-2.c: New test.
	* gcc.target/bfin/wmul-1.c: New test.
	* gcc.target/bfin/wmul-2.c: New test.

From-SVN: r158633
      Bernd Schmidt committed
    • re PR fortran/43829 (Scalarization of reductions) · 92375a20 
      2010-04-22  Richard Guenther  <rguenther@suse.de>

	PR fortran/43829
	* resolve.c (gfc_resolve_index): Wrap around ...
	(gfc_resolve_index_1): ... this.  Add parameter to allow
	any integer kind index type.
	(resolve_array_ref): Allow any integer kind for the start
	index of an array ref.

	* gfortran.dg/vector_subscript_6.f90: New testcase.
	* gfortran.dg/assign_10.f90: Adjust.

From-SVN: r158632
      Richard Guenther committed
    • gcc_update: Sets the locale to C. · c334c130 
      2010-04-22  Basile Starynkevitch  <basile@starynkevitch.net>

	* gcc_update: Sets the locale to C.

From-SVN: r158629
      Basile Starynkevitch committed
    • Daily bump. · 1cdb7d16 
      From-SVN: r158628
      GCC Administrator committed
  3. 21 Apr, 2010 22 commits
  5. 20 Apr, 2010 7 commits