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  1. 27 Apr, 2007 10 commits
    • intrinsic.texi (PRODUCT, [...]): New. · 1c6ab44e 
      2007-04-27  Daniel Franke  <franke.daniel@gmail.com>

	* intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM, 
	SYSTEM_CLOCK, TRANSFER, UNPACK): New.
	(DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.

From-SVN: r124222
      Daniel Franke committed
    • error.c (maybe_warn_variadic_templates): Variadic templates are now in C++0x, so… · 4af96f9f 
      error.c (maybe_warn_variadic_templates): Variadic templates are now in C++0x, so only warn about them in C++98 mode.

2007-04-27  Douglas Gregor  <doug.gregor@gmail.com>

	* error.c (maybe_warn_variadic_templates): Variadic templates are
       now in C++0x, so only warn about them in C++98 mode.

From-SVN: r124221
      Douglas Gregor committed
    • predicates.md (aligned_memory_operand): Mark as define_special_predicate. · 48f46219 
              * config/alpha/predicates.md (aligned_memory_operand): Mark
        as define_special_predicate.
        (unaligned_memory_operand, normal_memory_operand): Likewise.
        (reg_or_unaligned_mem_operand): Remove.
        (any_memory_operand): Match the documentation and check for
        non-renumbered pseudos during reload.
        * config/alpha/alpha.c (alpha_secondary_reload): Rename from
        alpha_secondary_reload_class, update to new interface, make static.
        Handle CQImode like HImode.  Remove FP subreg check.
        (alpha_expand_mov): Use replace_equiv_address.
        (alpha_expand_mov_nobwx): Use any_memory_operand.
        (TARGET_SECONDARY_RELOAD): New.
        * config/alpha/alpha.h (SECONDARY_INPUT_RELOAD_CLASS): Remove.
        (SECONDARY_OUTPUT_RELOAD_CLASS): Remove.
        * config/alpha/sync.md (I12MODE, I48MODE, modesuffix): Move ...
        * config/alpha/alpha.md: ... here.
        (RELOAD12, reloadmode): New.
        (movcqi): New.
        (reload_in<RELOAD12>): Macro-ize from reload_inqi, reload_inhi.
        Don't handle the aligned case here.
        (reload_out<RELOAD12>): Macro-ize from reload_outqi, reload_outhi.
        (reload_in<I12MODE>_aligned): Macro-ize from reload_inqi_help,
        reload_inhi_help.  Don't expect a scratch register.
        (reload_out<I12MODE>_aligned): Macro-ize from reload_outqi_help,
        reload_outhi_help.
        * config/alpha/alpha-protos.h (alpha_secondary_reload_class): Remove.

From-SVN: r124220
      Richard Henderson committed
    • tree-ssa-forwprop.c (get_prop_dest_stmt): Fix comment typo. · 64e8a9f0 
      2007-04-27  Richard Guenther  <rguenther@suse.de>
  
        * tree-ssa-forwprop.c (get_prop_dest_stmt): Fix comment typo.

From-SVN: r124218
      Richard Guenther committed
    • re PR tree-optimization/30965 (Fails to tree-combine conditions in COND_EXPRs) · 3aef2dbd 
      2007-04-27  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/30965
	PR tree-optimization/30978
	* Makefile.in (tree-ssa-forwprop.o): Depend on $(FLAGS_H).
        * tree-ssa-forwprop.c (forward_propagate_into_cond_1): Remove.
        (find_equivalent_equality_comparison): Likewise.
        (simplify_cond): Likewise.
        (get_prop_source_stmt): New helper.
        (get_prop_dest_stmt): Likewise.
	(can_propagate_from): Likewise.
	(remove_prop_source_from_use): Likewise.
        (combine_cond_expr_cond): Likewise.
        (forward_propagate_comparison): New function.
        (forward_propagate_into_cond): Rewrite to use fold for
        tree combining.
	(tree_ssa_forward_propagate_single_use_vars): Call
	forward_propagate_comparison to propagate comparisons.

	* gcc.dg/tree-ssa/pr30978.c: New testcase.
	* gcc.dg/tree-ssa/bool-3.c: Remove XFAIL, explain why.
	* gcc.dg/tree-ssa/ssa-fre-4.c: Use char instead of bool
	* gcc.dg/strict-overflow-5.c: Adjust tree dump scanning.

From-SVN: r124217
      Richard Guenther committed
    • re PR tree-optimization/31715 (Array calculation done incorrectly) · 891fc5e9 
      2007-04-27  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/31715
	* tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Make
	sure to do computation on the offset in an appropriate
	signed type.

	* gcc.dg/Warray-bounds-4.c: New testcase.

From-SVN: r124216
      Richard Guenther committed
    • reload.h (elimination_target_reg_p): Declare. · 8c74fb06 
      gcc/
	* reload.h (elimination_target_reg_p): Declare.
	* reload.c (find_reloads): Don't apply the reg_rtx move
	optimization if the SET_DEST satisfies elimination_target_reg_p.
	* reload1.c (elimination_target_reg_p): New function.
	(gen_reload): In the move/add2 fallback, make sure that op0
	does not overlap the destination register.

From-SVN: r124215
      Richard Sandiford committed
    • tree-ssa-loop-im.c (determine_invariantness_stmt): Attempt to transform only GIMPLE_MODIFY_STMTs. · a9b77cd1 
      	* tree-ssa-loop-im.c (determine_invariantness_stmt): Attempt to
	transform only GIMPLE_MODIFY_STMTs.
	* tree-complex.c (expand_complex_operations_1): Ditto.
	(expand_complex_div_wide): Do not create gotos in COND_EXPR branches.
	* tree-ssa-loop-manip.c (build_if_stmt): Removed.
	(tree_transform_and_unroll_loop): Do not create gotos in COND_EXPR
	branches.
	* value-prof.c (tree_divmod_fixed_value, tree_mod_pow2,
	tree_mod_subtract, tree_ic, tree_stringop_fixed_value): Ditto.
	* omp-low.c (expand_parallel_call, expand_omp_for_generic,
	expand_omp_for_static_chunk, expand_omp_for_static_nochunk): Ditto.
	* tree-vectorizer.c (slpeel_make_loop_iterate_ntimes,
	slpeel_add_loop_guard): Ditto.
	* tree-mudflap.c (mf_build_check_statement_for): Ditto.
	* lambda-code.c (perfect_nestify): Ditto.
	* tree-iterator.c (tsi_split_statement_list_before): Fix splitting
	before the first statement.
	* tree-optimize.c (execute_free_datastructures): Fix comments.
	(execute_free_cfg_annotations): Do not call disband_implicit_edges.
	* tree-flow.h (disband_implicit_edges): Declaration removed.
	* tree-cfg.c (make_cond_expr_edges): Remove gotos from COND_EXPR
	branches.
	(cleanup_dead_labels, tree_redirect_edge_and_branch): Handle COND_EXPRs
	without gotos.
	(disband_implicit_edges, has_label_p): Removed.
	(tree_verify_flow_info): Verify that COND_EXPR branches are empty.
	(tree_lv_add_condition_to_bb): Do not create gotos in COND_EXPR
	branches.
	* tree.c (build3_stat): Mark COND_EXPRs used as statements as having
	side effects.
	* tree-pretty-print.c (dump_implicit_edges): Dump implicit edges
	also for COND_EXPRs.
	* cfgexpand.c (label_rtx_for_bb): New function.
	(expand_gimple_cond_expr): Do not expect gotos in COND_EXPR branches.
	Use label_rtx_for_bb to find the labels.
	(expand_gimple_basic_block): Remove RETURN_EXPR at the end of the
	last block.  Detect fallthru edges.

From-SVN: r124214
      Zdenek Dvorak committed
    • re PR target/28675 (ICE in extract_insn, at recog.c:2084 (unrecognizable insn) [arm]) · f5c3dc96 
      gcc/:
	PR target/28675
	* reload.c (find_reloads_subreg_address): If the address was valid
	in the original mode but not in the new mode, reload the whole
	address.
testsuite/:
	PR target/28675
	* gcc.c-torture/compile/pr28675.c: New test.

From-SVN: r124211
      Ian Lance Taylor committed
    • re PR c++/30016 (internal compiler error: in convert_move, at expr.c:362) · d333b74f 
      2007-04-26  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C++/30016
        * typeck.c (build_reinterpret_cast_1): Only allow conversion to
        integeral types from vectors types.

2007-04-26  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C++/30016
        * g++.dg/ext/vector6.C: New test.

From-SVN: r124208
      Andrew Pinski committed
  3. 26 Apr, 2007 23 commits
  5. 25 Apr, 2007 7 commits