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  1. 08 Jun, 2005 22 commits
  3. 07 Jun, 2005 18 commits
    • i386.h (enum ix86_entity): New. · ff680eb1 
      2005-06-07  Uros Bizjak  <uros@kss-loka.si>

	* config/i386/i386.h (enum ix86_entity): New.
	(enum ix86_stack_slot): New.
	(OPTIMIZE_MODE_SWITCHING): Redefine to use
	ix86_optimize_mode_switching[] array.
	(NUM_MODES_FOR_MODE_SWITCHING): Redefine for 4 entities.
	(MODE_NEEDED): Use ix86_mode_needed() function.
	(EMIT_MODE_SET): Redefine for changed emit_i387_cw_initialization ()
	function.
	(struct machine_function): Use optimize_mode_switching[] array.

	* config/i386/i386.c (MAX_386_STACK_LOCALS): Remove.
	(ix86_mode_needed): New function.
	(emit_i387_cw_initialization): Cleanup. Use mode to calculate
	correct stack positions for stored control words.
	(assign_386_stack_local): Use enum ix86_stack_slot. Change assert.
	(ix86_expand_builtin) [IX86_BUILTIN_LDMXCSR]: Change constant to
	SLOT_TEMP.
	[IX86_BUILTIN_STMXCSR]: Same.

	* config/i386/i386-protos.h (assign_stack_local): Change prototype.
	(emit_i387_cw_initialization): Change prototype.
	(ix86_mode_needed): New prototype.

	* config/i386/i386.md (i387_cw attribute): Change order of elements.
	(truncdfsf2, truncxfsf2, truncxfdf2, fix_trunc<mode>_fisttp_i387_1)
	(*fix_trunc<mode>_i387_1, lrint<mode>2, *fist<mode>2_floor_1)
	(*fist<mode>2_ceil_1): Change constant in call to
	assign_386_stack_local to SLOT_TEMP.
	(*fix_trunc<mode>_i387_1): Change constant in call to
	assign_386_stack_local to SLOT_CW_STORED and SLOT_CW_TRUNC.
	Use new ix86_optimize_mode_switching[] array.
	(frndintxf2_floor, *fist<mode>2_floor_1): Change constants in call to
	assign_386_stack_local to SLOT_CW_STORED and SLOT_CW_FLOOR.
	Use new ix86_optimize_mode_switching[] array.
	(frndintxf2_ceil, *fist<mode>2_ceil_1):  Change constants in call to
	assign_386_stack_local to SLOT_CW_STORED and SLOT_CW_CEIL.
	Use new ix86_optimize_mode_switching[] array.
	(frndintxf2_trunc): Change constants in call to
	assign_386_stack_local to SLOT_CW_STORED and SLOT_CW_TRUNC.
	Use new ix86_optimize_mode_switching[] array.
	(frndintxf2_mask_pm): Change constants in call to
	assign_386_stack_local to SLOT_CW_STORED and SLOT_CW_MASK_PM.
	Use new ix86_optimize_mode_switching[] array.

	(define_peephole2): Change constant from 17 to FLAGS_REG;

From-SVN: r100732
      Uros Bizjak committed
    • re PR rtl-optimization/21528 (Boost shared_ptr_test.cpp fails with -O3) · 3b009185 
              PR rtl-opt/21528
        * rtlanal.c (reg_overlap_mentioned_p) <MEM>: Handle 'E' formats.

From-SVN: r100730
      Richard Henderson committed
    • 20050607-1.c: New. · e4cd04f4 
      2005-06-07  Dale Johannesen  <dalej@apple.com>

        * gcc.dg/20050607-1.c:  New.

From-SVN: r100729
      Dale Johannesen committed
    • tree-nested.c (finalize_nesting_tree_1): Disable warn_padded around layout_type call. · 022a8174 
      2005-06-07  Dale Johannesen  <dalej@apple.com>

        * tree-nested.c (finalize_nesting_tree_1):  Disable
        warn_padded around layout_type call.

From-SVN: r100728
      Dale Johannesen committed
    • tree-ssa-loop-ivopts.c (rewrite_use_outer): Unshare the expression before emiting it. · e2cf9dd1 
      	* tree-ssa-loop-ivopts.c (rewrite_use_outer): Unshare the expression
	before emiting it.

From-SVN: r100727
      Zdenek Dvorak committed
    • predicates.md: Revert previous patch. · e0073ed7 
      2005-06-07  Eric Christopher  <echristo@redhat.com>

        * config/mips/predicates.md: Revert previous patch.

From-SVN: r100726
      Eric Christopher committed
    • re PR middle-end/21850 (misscompiling comparision from vector to integer) · 145357a4 
      	PR middle-end/21850
	* tree.c (get_unwidened): Stop at NOP_EXPR/CONVERT_EXPR that convert
	from vector types.

	* gcc.c-torture/execute/20050607-1.c: New test.

From-SVN: r100725
      Jakub Jelinek committed
    • cpplib.pot: Regenerate. · 75829da2 
      	* cpplib.pot: Regenerate.

	* gcc.pot: Regenerate.

From-SVN: r100724
      Jakub Jelinek committed
    • archive.c, [...]: Include hash.h. · 348a3445 
      2005-06-07  David Ayers  <d.ayers@inode.at>

	* archive.c, init.c, selector.c: Include hash.h.
	* archive.c, class.c, encoding.c, gc.c, hash.c, hash_compat.c,
	init.c, misc.c, nil_method.c, objects.c, sarray.c, selector.c,
	sendmsg.c, thr-dce.c, thr-decosf1.c, thr-irix.c, thr-mach.c,
	thr-objc.c, thr-os2.c, thr-posix.c, thr-pthreads.c, thr-rtems.c,
	thr-single.c, thr-solaris.c, thr-vxworks.c, thr-win32.c, thr.c:
	Include Objective-C headers with quotes and objc/ directory
	prefix.

From-SVN: r100723
      David Ayers committed
    • tree-ssa-threadupdate.c (struct thread_stats_d): Declare. · a4233c29 
      
	* tree-ssa-threadupdate.c (struct thread_stats_d): Declare.
	(thread_stats): New local variable.
	(redirect_edges): Increment count of threaded edges.
	(thread_through_all_blocks): Initialize thread_stats.
	Display number of threaded jumps if TDF_STATS is enabled.

From-SVN: r100722
      Diego Novillo committed
    • re PR libfortran/21926 ([4.0 only] matmul does not deal with non-packed result) · ae740cce 
      2005-06-07  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/21926
	* m4/matmul.m4:  Correct zeroing of result for non-packed
	arrays with lowest stride is one.
	* generated/matmul_c4.c:  Regenerated.
	* generated/matmul_c8.c:  Regenerated.
	* generated/matmul_i4.c:  Regenerated.
	* generated/matmul_i8.c:  Regenerated.
	* generated/matmul_r4.c:  Regenerated.
	* generated/matmul_r8.c:  Regenerated.

2005-06-07  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/21926
	* gfortran.fortran-torture/execute/intrinsic_matmul.f90:
	Test case where the return array has lowest stride one,
	but isn't packed.

From-SVN: r100721
      Thomas Koenig committed
    • sbitmap.h (sbitmap_iter_init): Consistently treat bit_num as the current bit index with no modulo. · 108267cd 
      	* sbitmap.h (sbitmap_iter_init): Consistently treat bit_num as
	the current bit index with no modulo.

From-SVN: r100720
      Kazu Hirata committed
    • * 20050423-1.c: Testcase for PR tree-optimization/20742. · e699ee24 
      From-SVN: r100719
      Sebastian Pop committed
    • Fixes PR 18403 and meta PR 21861. · 1e8552eb 
      	* Makefile.in (tree-chrec.o): Depend on CFGLOOP_H and TREE_FLOW_H.
	* tree-chrec.c: Include cfgloop.h and tree-flow.h.
	(evolution_function_is_invariant_rec_p,
	evolution_function_is_invariant_p): New.
	(chrec_convert): Use an extra parameter AT_STMT for refining the
	information that is passed down to convert_step.  Integrate the
	code that was in count_ev_in_wider_type.
	* tree-chrec.h (count_ev_in_wider_type): Removed.
	(chrec_convert): Modify its declaration.
	(evolution_function_is_invariant_p): Declared.
	(evolution_function_is_affine_p): Use evolution_function_is_invariant_p.
	* tree-flow.h (can_count_iv_in_wider_type): Renamed convert_step.
	(scev_probably_wraps_p): Declared.
	* tree-scalar-evolution.c (count_ev_in_wider_type): Removed.
	(follow_ssa_edge_in_rhs, interpret_rhs_modify_expr):
	Use an extra parameter AT_STMT for refining the information that is
	passed down to convert_step.
	(follow_ssa_edge_inner_loop_phi, follow_ssa_edge,
	analyze_scalar_evolution_1): Initialize AT_STMT with the current
	analyzed statement.
	(instantiate_parameters_1): Don't know yet how to initialize AT_STMT.
	* tree-ssa-loop-ivopts.c (idx_find_step): Update the use of
	can_count_iv_in_wider_type to use convert_step.
	* tree-ssa-loop-niter.c (can_count_iv_in_wider_type_bound): Move
	code that is independent of the loop over the known iteration
	bounds to convert_step_widening, the rest is moved to
	proved_non_wrapping_p.
	(scev_probably_wraps_p): New.
	(can_count_iv_in_wider_type): Renamed convert_step.
	* tree-vrp.c (adjust_range_with_scev): Take an extra AT_STMT parameter.
	Use scev_probably_wraps_p for computing init_is_max.
	(vrp_visit_assignment): Pass the current analyzed statement to
	adjust_range_with_scev.
	(execute_vrp): Call estimate_numbers_of_iterations for refining the
	information provided by scev analyzer.

testsuite:

	* testsuite/gcc.dg/vect/vect-77.c: Remove xfail from lp64.
	* testsuite/gcc.dg/vect/vect-78.c: Same.

From-SVN: r100718
      Sebastian Pop committed
    • target-supports.exp (check_effective_target_sync_int_long): Add s390 and s390x targets. · 89a590b3 
      2005-06-07  Adrian Straetling  <straetling@de.ibm.com>

	* lib/target-supports.exp (check_effective_target_sync_int_long):
	Add s390 and s390x targets.

From-SVN: r100717
      Adrian Straetling committed
    • predicates.md (sleu_operand): Use IN_RANGE to specify range of operand. · f11480cc 
      2005-06-07  Eric Christopher  <echristo@redhat.com>

	* config/mips/predicates.md (sleu_operand): Use
	IN_RANGE to specify range of operand.

From-SVN: r100716
      Eric Christopher committed
    • missed entry · ce3116ff 
      missed entry
       * cp-tree.def (DEFAULT_ARG): Adjust documentation.
	* cp-tree.h (DEFARG_INSTANTIATIONS): New.
	(struct tree_default_arg): Add instantiations member.
	* parser.c (cp_parser_late_parsing_default_args): Adjust to use a
	VEC.
	* pt.c (tsubst_arg_types): Likewise.

From-SVN: r100715
      Nathan Sidwell committed
    • re PR tree-optimization/21847 (misscompiling of the following java code) · 75b80166 
      	PR tree-optimization/21847
	* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): With
	-fnon-call-exceptions, also mark statements inherently
	necessary if they may throw.

From-SVN: r100714
      Steven Bosscher committed