+2010-06-26 Jan Hubicka <jh@suse.cz>
+
+ PR middle-end/44671
+ * cgraphunit.c (cgraph_function_versioning): Remove wrong cgraph_make_decl_local
+ call; fix typo copying RTL data.
+
+2010-06-25 DJ Delorie <dj@redhat.com>
+
+ * config/m32c/m32c-protos.h (m32c_note_pragma_address): Declare.
+ (m32c_output_aligned_common): Likewise.
+ * config/m32c/m32c.h (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
+ (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
+ * config/m32c/m32c-pragma.c (m32c_pragma_address): New.
+ (m32c_register_pragmas): Register it.
+ * config/m32c/m32c.c (m32c_get_pragma_address): New.
+ (m32c_insert_attributes): Set #pragma address decls volatile.
+ (pragma_entry_eq): New.
+ (pragma_entry_hash): New.
+ (m32c_note_pragma_address): New.
+ (m32c_get_pragma_address): New.
+ (m32c_output_aligned_common): New.
+ * doc/extend.texi: Document the new pragma.
+
+ * config/m32c/m32c.c (m32c_illegal_subreg_p): Reject illegal MEMs
+ also.
+ * config/m32c/predicates.md (m32c_any_operand): Check the code
+ instead of memory_operand so as to allow matching volatile MEMs.
+ (m32c_nonimmediate_operand): Likewise.
+ (mra_operand): Allow volatiles.
+
+2010-06-25 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/44610
+ * simplify-rtx.c (delegitimize_mem_from_attrs): Don't use a base
+ address if the offset is unknown.
+
+2010-06-25 Douglas B Rupp <rupp@gnat.com>
+
+ * dwarf2out.c (dwarf2out_vms_debug_main_pointer): New function.
+ * dwarf2out.h (dwarf2out_vms_debug_main_pointer): Declare new function.
+ * config/ia64/ia64-protos.h (ia64_start_function): Declare.
+ * config/ia64/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Move contents
+ to ia64_start_function. Invoke it.
+ * config/ia64/ia64.c (ia64_start_function): Call new function
+ dwarf2out_vms_debug_main_pointer.
+
+2010-06-25 Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-if-conv.c (insert_gimplified_predicates): Do not insert
+ statements computing the true predicate.
+
+2010-06-25 Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-if-conv.c (init_bb_predicate): Initialize the predicate
+ to boolean_true_node.
+ (reset_bb_predicate): New.
+ (predicate_bbs): Call reset_bb_predicate.
+
+2010-06-25 Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-if-conv.c (combine_blocks): Remove FIXME comment.
+ (tree_if_conversion): Returns true when something has been changed.
+ (main_tree_if_conversion): Return TODO_cleanup_cfg when if-conversion
+ changed something.
+
+2010-06-25 Sebastian Pop <sebastian.pop@amd.com>
+
+ * Makefile.in (tree-if-conv.o): Depends on DBGCNT_H.
+ * dbgcnt.def (if_conversion_tree): New DEBUG_COUNTER.
+ * tree-if-conv.c: Include dbgcnt.h.
+ (tree_if_conversion): Use if_conversion_tree to count the number of
+ if-convertible loops.
+
+2010-06-25 Changpeng Fang <changpeng.fang@amd.com>
+
+ * common.opt (fprefetch-loop-arrays): Re-define
+ -fprefetch-loop-arrays as a tri-state option with the initial
+ value of -1.
+ * tree-ssa-loop.c (gate_tree_ssa_loop_prefetch): Invoke prefetch
+ pass only when flag_prefetch_loop_arrays > 0.
+ * toplev.c (process_options): Note that, with tri-states,
+ flag_prefetch_loop_arrays>0 means prefetching is enabled.
+ * config/i386/i386.c (override_options): Enable prefetching at -O3
+ for a set of CPUs that sw prefetching is helpful.
+ (software_prefetching_beneficial_p): New. Return TRUE if software
+ prefetching is beneficial for the given CPU.
+
+2010-06-25 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR rtl-optimization/44326
+ * implicit-zee.c (find_removable_zero_extends): Replace
+ INSN_P with NONDEBUG_INSN_P.
+
+2010-06-25 Martin Jambor <mjambor@suse.cz>
+
+ * ipa-prop.h (struct ipa_param_descriptor): Removed the modified flag.
+ (struct ipa_node_params): Removed the modification_analysis_done flag.
+ (ipa_is_param_modified): Removed.
+ (ipa_analyze_node): Declare.
+ (ipa_compute_jump_functions): Remove declaration.
+ (ipa_count_arguments): Likewise.
+ (ipa_detect_param_modifications): Likewise.
+ (ipa_analyze_params_uses): Likewise.
+ * ipa-prop.c (struct param_analysis_info): New type.
+ (visit_store_addr_for_mod_analysis): Removed.
+ (visit_load_for_mod_analysis): Renamed to visit_ref_for_mod_analysis,
+ moved down in the file.
+ (ipa_detect_param_modifications): Merged into ipa_analyze_params_uses.
+ (ipa_count_arguments): Made static.
+ (mark_modified): New function.
+ (is_parm_modified_before_call): New function.
+ (compute_pass_through_member_ptrs): New parameter parms_info, call
+ is_parm_modified_before_call instead of ipa_is_param_modified.
+ (ipa_compute_jump_functions_for_edge): New parameter parms_info, pass
+ it to compute_pass_through_member_ptrs.
+ (ipa_compute_jump_functions): New parameter parms_info, pass it to
+ ipa_compute_jump_functions_for_edge. Call ipa_initialize_node_params
+ on the callee if it is analyzed. Made static.
+ (ipa_analyze_indirect_call_uses): New parameter parms_info, call
+ is_parm_modified_before_call instead of ipa_is_param_modified.
+ (ipa_analyze_call_uses): New parameter parms_info, pass it to
+ ipa_analyze_indirect_call_uses.
+ (ipa_analyze_stmt_uses): New parameter parms_info, pass it to
+ ipa_analyze_call_uses.
+ (ipa_analyze_params_uses): New parameter parms_info, pass it to
+ ipa_analyze_stmt_uses. Also perform the used analysis. Made static.
+ (ipa_analyze_node): New function.
+ (ipa_print_node_params): Do not dump the modified flag.
+ (ipa_write_node_info): Assert uses_analysis_done rather than streaming
+ it. Do not stream the modified parameter flag.
+ (ipa_read_node_info): Set uses_analysis_done to 1 instead of streaming
+ it. Do not stream the modified parameter flag.
+ * ipa-cp.c (ipcp_analyze_node): Removed.
+ (ipcp_init_stage): Iterate only once over the nodes, analyze each one
+ with only a call to ipa_analyze_node.
+ * ipa-inline.c (inline_indirect_intraprocedural_analysis): Analyze the
+ node with only a call to ipa_analyze_node.
+
+2010-06-25 Manuel López-Ibáñez <manu@gcc.gnu.org>
+
+ * doc/invoke.texi (-Wsuggest-attribute): Add item for noreturn.
+
+2010-06-25 Jan Hubicka <jh@suse.cz>
+
+ * tree-pass.h (pass_split_functions): Declare.
+ * opts.c (decode_options): Enable function splitting at -O2
+ * timevar.def (TV_IPA_FNSPLIT): New macro.
+ * ipa-split.c: New file.
+ * common.opt (-fpartial-inlining): New flag.
+ * Makefile.in (ipa-split.o): New object file.
+ * passes.c (init_optimization_passes): Add ipa-split.
+ * params.def (partial-inlining-entry-probability): New parameters.
+ * doc/invoke.texi (-fpartial-inlining): New.
+
2010-06-25 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR 44665
* tree-inline.c (gimple_expand_calls_inline): Fix typo in comment.
* gimplify.c (is_gimple_reg_rhs_or_call): Likewise.
(gimplify_expr): Likewise.
-
+
2010-06-25 Martin Jambor <mjambor@suse.cz>
* ipa-prop.c (determine_cst_member_ptr): Ignore non-clobbering
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