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  1. 25 Jan, 2008 11 commits
    • re PR middle-end/32244 (bit-field: optimization BUG) · dd3b33d7 
      2008-01-25  Richard Guenther  <rguenther@suse.de>

	PR middle-end/32244
	* expr.c (expand_expr_real_1): Reduce result of LSHIFT_EXPR
	to its bitfield precision if required.

	* gcc.c-torture/execute/pr32244-1.c: New testcase.

From-SVN: r131828
      Richard Guenther committed
    • re PR middle-end/33880 (ICE: in extract_omp_for_data, at omp-low.c:162) · c256730c 
      	PR middle-end/33880
	* tree-nested.c (walk_omp_for): New function.
	(convert_nonlocal_reference, convert_local_reference): Call
	walk_omp_for on OMP_FOR.
	(convert_call_expr): Call walk_body on OMP_FOR's
	OMP_FOR_PRE_INIT_BODY.

	* testsuite/libgomp.c/pr33880.c: New test.
	* testsuite/libgomp.fortran/pr33880.f90: New test.

From-SVN: r131825
      Jakub Jelinek committed
    • re PR tree-optimization/34966 (ICE: verify_ssa fails when optimization trigonometric code) · 59805c3b 
      2008-01-25  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/34966
	* tree-ssa-math-opts.c (execute_cse_sincos_1): For all but
	default defs and PHI_NODEs we have to insert after the
	defining statement.

	* gcc.c-torture/compile/pr34966.c: New testcase.

From-SVN: r131824
      Richard Guenther committed
    • re PR c++/33887 (Reference to bitfield gets wrong value when optimizing) · 57e2aff2 
      2008-01-25  Richard Guenther  <rguenther@suse.de>

	PR c++/33887
	* cp-lang.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Define
	to true.

	* g++.dg/torture/pr33887-1.C: New testcase.
	* g++.dg/torture/pr33887-2.C: Likewise.
	* g++.dg/torture/pr33887-3.C: Likewise.
	* gcc.c-torture/execute/20071211-1.c: Likewise.

From-SVN: r131823
      Richard Guenther committed
    • stormy16-lib2.c (MIN_UNITS_PER_WORD): Provide a default definition. · f84fe9b6 
      * config/stormy16/stormy16-lib2.c (MIN_UNITS_PER_WORD):
  Provide a default definition.
  (LIBGCC2_UNITS_PER_WORD): Likewise.

  * config/stormy16/stormy16.c: Include df.h for the prototype
  for df_regs_ever_live_p.
  (xstormy16_expand_builtin_va_start): Convert the stack offset
  into a component_ref and then use POINTER_PLUS_EXPR to add it
  to the incoming_virtual_args_rtx.
  (xstormy16_gimplify_va_arg_expr): Rename to
  xstormy16_gimplify_va_arg_expr.
  Use POINTER_PLUS_EXPR when performing pointer arithmetic.
  (TARGET_GIMPLIFY_VA_ARG_EXPR): Use renamed
  xstormy16_gimplify_va_arg_expr.
  Fix up some formatting issues.

  * config/stormy16/stormy16.c: (xstormy16_carry_plus_operand):
  Move to predicates.md.
  (xs_hi_general_operand): Likewise.
  (xs_hi_nonmemory_operand): Likewise.
  * config/stormy16/predicates.md:
  (xstormy16_carry_plus_operand): New predicate.
  (xs_hi_general_operand): New predicate.
  (xs_hi_nonmemory_operand): New predicate.
  * config/stormy16/stormy16-protos.h:
  (xstormy16_carry_plus_operand): Delete prototype.
  (xs_hi_general_operand): Likewise.
  (xs_hi_nonmemory_operand): Likewise.

  * config/storm16/stormy16.md (addhi3): Remove earlyclobber
  modifiers as they are no longer needed and they can trigger
  reload spill failures.

  * config/storm16/stormy16.md (ineqbranchsi): Replace match_dup
  with a match_operand in order to help reload.

  * config/storm16/stormy16.md (movhi_internal): Replace 'r'
  constraint with 'e' for the 8th alternative as this version of
  the mov.w instruction only accepts the lower 8 registers.

From-SVN: r131822
      Nick Clifton committed
    • re PR target/34856 (ICE with some constant vectors) · d1f0728e 
      	PR target/34856
	* simplifx-rtx.c (simplify_const_binary_operation) [VEC_CONCAT]:
	Consider only CONST_INT, CONST_DOUBLE and CONST_FIXED as constant
	vector elements.

testsuite/ChangeLog:

	PR target/34856
	* gcc.dg/pr34856.c: Use pointer mode for "pin".

From-SVN: r131821
      Uros Bizjak committed
    • re PR middle-end/33333 (ICE with #pragma omp parallel for in try/catch statement) · 80e67011 
      	PR middle-end/33333
	* gimplify.c (gimplify_omp_for): Gimplify OMP_FOR_PRE_BODY.

	* g++.dg/gomp/pr33333.C: New test.

From-SVN: r131820
      Jakub Jelinek committed
    • re PR preprocessor/34692 (Internal error with pragma in macro) · 765d600a 
      	PR preprocessor/34692
	* macro.c (collect_args): Add pragma_buff argument.  Push
	CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
	than into arguments.  Reset prevent_expansion and parsing_args
	state at CPP_PRAGMA_EOL/CPP_EOF.
	(funlike_invocation_p): Add pragma_buff argument, pass it through
	to collect_args.
	(enter_macro_context): Add result argument.  Adjust
	funlike_invocation_p caller.  Emit all deferred pragma tokens
	gathered during collect_args before the expansion, add a padding
	token.  Return 2 instead of 1 if any pragma tokens were prepended.
	(cpp_get_token): If enter_macro_context returns 2, don't return
	a padding token, instead cycle to grab CPP_PRAGMA token.
	* directives.c (_cpp_handle_directive): If was_parsing_args
	in deferred pragma, leave parsing_args and prevent_expansion as is.

	* gcc.dg/cpp/pr34692.c: New test.
	* gcc.dg/gomp/pr34692.c: New test.

From-SVN: r131819
      Jakub Jelinek committed
    • ipa-struct-reorg.c (remove_str_allocs_in_func, [...]): New functions. · 1525f2c3 
      2008-01-25  Golovanevsky Olga  <olga@il.ibm.com>

	* ipa-struct-reorg.c (remove_str_allocs_in_func, remove_str_allocs):
	New functions.
	(remove_structure): Update allocations list before removing structure.

From-SVN: r131818
      Golovanevsky Olga committed
    • [multiple changes] · bd91d743 
      2008-01-25  Golovanevsky Olga  <olga@il.ibm.com>

	* ipa-struct-reorg.c (is_safe_cond_expr, 
	create_new_stmts_for_cond_expr): Use integer_zerop function,
	that recognize not only zero-pointer, but zero-integer too.
	
2008-01-24  Olga Golovanevsky  <olga@il.ibm.com>

        * gcc.dg/struct/wo_prof_malloc_size_var.c: UnXFAIL.

From-SVN: r131817
      Olga Golovanevsky committed
    • Daily bump. · 6ba2cd59 
      From-SVN: r131814
      GCC Administrator committed
  3. 24 Jan, 2008 29 commits