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Remove misleading use of the word "all".
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index d888c82..c8cc61d 100644 (file)
@@ -1,3 +1,185 @@
+2005-07-28  James E Wilson  <wilson@specifixinc.com>
+
+       PR c/23106
+       * doc/invoke.texi (Wstrict-aliasing=2): Fix misleading wording.
+
+2005-07-28  Jan Hubicka  <jh@suse.cz>
+
+       * Makefile.in (rtl-profile.o): Kill all traces of it.
+       * common.opt (fspeculative-prefetching, ftree-based-profiling): Kill.
+       * coverage.h (rtl_coverage_counter_ref): Kill.
+       * opts.c (flag_speculative_prefetching_set): Kill.
+       (flag_loop_optimize_set): New.
+       (common_handle_option): Disable loop optimizer when profiling;
+       do not handle speculative prefetching.
+       * passes.c (init_optimization_passes): Replace pass_profiling combo
+       by branch_prob pass.
+       * profile.c (compute_value_histograms): Update for simplified value
+       profiles.
+       (rtl_register_profile_hooks): Kill.
+       (pass_profiling): Kill.
+       (rest_of_handle_branch_prob): Do not profile.
+       * toplev.c (process_options): Remove speculative prefetching.
+       * toplev.h (flag_tree_based_profiling): Kill.
+       * tree-profile.c (prepare_instrumented_value,
+       tree_gen_interval_profiler, tree_gen_pow2_profiler,
+       tree_gen_one_value_profiler, do_tree_profiling): Update for
+       simplified datastructures.
+       * value-prof.c: Add comment that speculative prefetching was dropped;
+       update rest of file for simplified datastructures.
+       (NOPREFETCH_RANGE_MIN, NOPREFETCH_RANGE_MAX,
+       rtl_divmod_values_to_profile, insn_prefetch_values_to_profile,
+       find_mem_reference_1, find_mem_reference_2, find_mem_reference,
+       rtl_values_to_profile, rtl_divmod_fixed_value, rtl_mod_pow2,
+       rtl_mod_subtract, gen_speculative_prefetch,
+       rtl_divmod_fixed_value_transform, rtl_mod_pow2_value_transform,
+       rtl_mod_subtract_transform, speculative_prefetching_transform): Kill.
+       (gate_handle_value_profile_transformations,
+       rest_of_handle_value_profile_transformations,
+       pass_value_profile_transformations): Kill.
+       * value-prof.h (histogram_value_t): Remove IL based unions.
+       (rtl_register_value_prof_hooks, rtl_register_profile_hooks,
+       rtl_profile_hooks): Remove hooks.
+
+       * invoke.texi (-ftree-based-profiling, -fspeculative-prefetching): Kill.
+
+       * cgraph.c (cgraph_clone_edge): New UPDATE_ORIGINAL argument.
+       (cgraph_clone_node): Likewise.
+       * cgraph.h (cgraph_clone_edge): Update prototype.
+       (cgraph_clone_node): Likewise.
+       * ipa-inline.c (cgraph_clone_inlined_nodes): Update call of
+       cgraph_clone_node.
+       (lookup_recursive_calls): Consider profile.
+       (cgraph_decide_recursive_inlining): Fix updating; use new
+       probability argument; use profile.
+       * params.def (PARAM_MIN_INLINE_RECURSIVE_PROBABILITY): New.
+       * tree-inline.c (copy_bb): Update clal of clone_edge.
+       * tree-optimize.c (tree_rest_of_compilation): UPdate cal of clone_node.
+
+       * invoke.texi (min-inline-recursive-probability): Document.
+
+2005-07-28  Gerald Pfeifer  <gerald@pfeifer.com>
+
+       * doc/install.texi (Configuration): Update Valgrind homepage.
+
+2005-07-28  Richard Henderson  <rth@redhat.com>
+
+       PR middle-end/21362
+       * cfgrtl.c (rtl_merge_blocks): Call maybe_remove_eh_handler on
+       labels we want to delete.
+       (cfg_layout_merge_blocks): Likewise.
+
+2005-07-28  Richard Henderson  <rth@redhat.com>
+
+       PR target/17692
+        * config/i386/i386.c (ix86_split_sse_movcc): Emit DELETED note
+        when expanding to nothing.
+
+2005-07-28  Josh Conner  <jconner@apple.com>
+
+       * ipa-inline.c (update_caller_keys): Fix estimated_growth caching.
+       (cgraph_decide_inlining_of_small_functions): Likewise.
+
+2005-07-28  Josh Conner  <jconner@apple.com>
+
+       * ipa-inline.c (cgraph_edge_badness): Update comments.  Invert shift
+       direction of badness if negative.
+       (cgraph_default_inline_p): Add reason to parameters, and assign it
+       a value.
+       (cgraph_decide_inlining_of_small_functions): New parameter in call
+       to cgraph_default_inline_p.
+       (cgraph_decide_inlining_incrementally): Likewise.
+       * cgraphunit.c (decide_is_function_needed): Likewise.
+       * cgraph.h (cgraph_default_inline_p): Likewise.
+
+2005-07-28  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+
+       * builtins.c: Fix comment typo(s).
+       * genautomata.c: Likewise.
+       * gimplify.c: Likewise.
+       * tree-dfa.c: Likewise.
+       * tree-flow-inline.h: Likewise.
+       * tree-into-ssa.c: Likewise.
+       * tree-ssa-alias.c: Likewise.
+       * tree-ssa-ccp.c: Likewise.
+       * tree-ssa-copy.c: Likewise.
+       * tree-ssa-dce.c: Likewise.
+       * tree-ssa-dom.c: Likewise.
+       * tree-ssa-operands.c: Likewise.
+       * tree-tailcall.c: Likewise.
+       * tree-vectorizer.c: Likewise.
+       * tree-vrp.c: Likewise.
+       * tree.c: Likewise.
+
+2005-07-28  Jeff Law  <law@redhat.com>
+
+        * tree-vrp.c (test_for_singularity): Extracted from  ...
+        (simplify_cond_using_ranges): Attempt to simplify a relational
+        test to NE_EXPR.  Dump information when a COND_EXPR is simplified.
+
+2005-07-28  Dorit Nuzman  <dorit@il.ibm.com>
+
+       PR tree-optimization/22506
+       * tree-vectorizer.c (update_phi_nodes_for_guard2): Skip loop-closed
+       phis whose argument is constant.
+
+2005-07-28  J"orn Rennecke <joern.rennecke@st.com>
+
+       PR rtl-optimization/18992
+       Back out this patch:
+         2003-10-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+         PR optimization/12142
+         * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the
+         uses of the register in the SET_SRC.  Remove unnecessary argument.
+
+       Replace it with this:
+       * cse.c (count_reg_usage): In INSN, JUMP_INSN and CALL_INSN cases,
+       if flag_non_call_exceptions is set and the insn may trap, pass
+       pc_rtx as dest for recursion.
+       In SET_SRC part of SET case, if dest is already set, pass it down
+       unchanged.
+
+2005-07-28  Jan Hubicka  <jh@suse.cz>
+
+       * cfg.c (update_bb_profile_for_threading): Use RDIV.
+       (scale_bbs_frequencies_int): Likewise, assert for possible overflow.
+       (scale_bbs_frequencies_gcov_type): Be more curefull about overflows and
+       roundoff errors.
+       * tree-cfg.c (tree_duplicate_sese_region): Use counts for updating
+       profile when available.
+
+2005-07-28  Jan Beulich <jbeulich@novell.com>
+
+       * config/ia64/ia64.c (ia64_load_pair_ok): New.
+       (ia64_print_operand): Describe and handle 'X'.
+       (ia64_register_move_cost): Also handle FP_REGS.
+       (ia64_preferred_reload_class): Likewise.
+       (ia64_secondary_reload_class): Likewise.
+       (ia64_dependencies_evaluation_hook): New local variable c. Initialize
+       it. Also check for ITANIUM_CLASS_FLDP.
+       * config/ia64/ia64.h (FP_REGNO_P): New.
+       (HARD_REGNO_MODE_OK): Remove explusion of TImode.
+       (reg_class): Add FP_REGS.
+       (REG_CLASS_NAMES): Adjust for it.
+       (REG_CLASS_CONTENTS): Likewise.
+       (REGNO_REG_CLASS): Use FP_REGS where appropriate.
+       (REG_CLASS_FROM_LETTER): Handle 'x'.
+       (CLASS_MAX_NREGS): Handle FP_REGS.
+       (MEMORY_MOVE_COST): Likewise.
+       * config/ia64/ia64.md (itanium_class): Add fldp.
+       (type): Handle fldp.
+       (movti_internal): More allowable operand combinations. Use ldfp8 when
+       splitting unnecessary. Remove predicable attribute. Adjust
+       itanium_class attribute.
+       (smuldi3_highpart): Remove outdated comment.
+       (mulditi3, umulditi3, rotlti3): New expanders.
+       (addti3, subti3, mulditi3_internal, umulditi3_internal, negti2, rotlti3_internal): New insns.
+       (absti2): Disabled new insn for future reference.
+       Respective new splitters.
+       * config/ia64/itanium1.md (1_fldp, 1b_fldp): New insn reservations.
+       * config/ia64/itanium2.md (2_fldp, 2b_fldp): Likewise.
+       * config/ia64/ia64-protos.h (ia64_load_pair_ok): New.
+
 2005-07-25  James A. Morrison  <phython@gcc.gnu.org>
 
        PR rtl-optimization/23047