r179126 - in /trunk/gcc: ChangeLog ipa-inline-a...

[hubicka at gcc dot gnu dot org]

Author: hubicka
Date: Fri Sep 23 17:30:34 2011
New Revision: 179126

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=179126
Log:

	* gcc.dg/ipa/inline-1.c: new testcase.
	* gcc.dg/ipa/inline-2.c: new testcase.
	* gcc.dg/ipa/inline-3.c: new testcase.
	* gcc.dg/ipa/inline-4.c: new testcase.

	* ipa-inline-transform.c (inline_call): Add comment.
	* ipa-inline.h (inline_param_summary): New structure and vector.
	(struct inline_edge_summary): Add param field.
	* ipa-inline-analysis.c (CHANGED): New constant.
	(add_clause): Handle CHANGED and NOT_CONSTANT.
	(predicate_probability): New function.
	(dump_condition): Dump CHANGED predicate.
	(evaluate_conditions_for_known_args): Handle ERROR_MARK as marker
	of unknown function wide invariant.
	(evaluate_conditions_for_edge): Handle change probabilities.
	(inline_edge_duplication_hook): Copy param summaries.
	(inline_edge_removal_hook): Free param summaries.
	(dump_inline_edge_summary): Fix dumping of indirect edges and callee sizes;
	dump param summaries.
	(will_be_nonconstant_predicate): Use CHANGED predicate.
	(record_modified_bb_info): New structure.
	(record_modified): New function.
	(param_change_prob): New function.
	(estimate_function_body_sizes): Compute param summaries.
	(estimate_edge_size_and_time): Add probability argument.
	(estimate_node_size_and_time): Add inline_param_summary argument;
	handle predicate probabilities.
	(remap_predicate): Fix formating.
	(remap_edge_change_prob): New function.
	(remap_edge_summaries): Rename from ...; use remap_edge_change_prob.
	(remap_edge_predicates): ... this one.
	(inline_merge_summary): Remap edge summaries; handle predicate probabilities;
	remove param summaries after we are done.
	(do_estimate_edge_time): Update.
	(do_estimate_edge_growth): Update.
	(read_inline_edge_summary): Read param info.
	(inline_read_summary): Fix formating.
	(write_inline_edge_summary): Write param summaries.

Added:
    trunk/gcc/testsuite/gcc.dg/ipa/inline-1.c
    trunk/gcc/testsuite/gcc.dg/ipa/inline-2.c
    trunk/gcc/testsuite/gcc.dg/ipa/inline-3.c
    trunk/gcc/testsuite/gcc.dg/ipa/inline-4.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-inline-analysis.c
    trunk/gcc/ipa-inline-transform.c
    trunk/gcc/ipa-inline.h
    trunk/gcc/testsuite/ChangeLog