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[Bug tree-optimization/40436] [4.5/4.6 regression] 0.5% code size regression caused by r147852
- From: "hubicka at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 11 Nov 2010 22:08:56 +0000
- Subject: [Bug tree-optimization/40436] [4.5/4.6 regression] 0.5% code size regression caused by r147852
- Auto-submitted: auto-generated
- References: <bug-40436-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40436
--- Comment #38 from Jan Hubicka <hubicka at gcc dot gnu.org> 2010-11-11 22:08:31 UTC ---
Author: hubicka
Date: Thu Nov 11 22:08:26 2010
New Revision: 166624
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166624
Log:
PR tree-optimize/40436
* gcc.dg/tree-ssa/inline-5.c: New testcase.
* gcc.dg/tree-ssa/inline-6.c: New testcase.
* ipa-inline.c (likely_eliminated_by_inlining_p): Rename to ...
(eliminated_by_inlining_prob): ... this one; return 50% probability for
SRA.
(estimate_function_body_sizes): Update use of eliminated_by_inlining_prob;
estimate static function size for 2 instructions.
Added:
trunk/gcc/testsuite/gcc.dg/tree-ssa/inline-5.c
trunk/gcc/testsuite/gcc.dg/tree-ssa/inline-6.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/ipa-inline.c
trunk/gcc/testsuite/ChangeLog