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[Bug tree-optimization/43934] LIM should handle PHI nodes
- From: "chrbr at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 06 Jun 2014 07:21:34 +0000
- Subject: [Bug tree-optimization/43934] LIM should handle PHI nodes
- Auto-submitted: auto-generated
- References: <bug-43934-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43934
--- Comment #4 from chrbr at gcc dot gnu.org ---
Author: chrbr
Date: Fri Jun 6 07:21:02 2014
New Revision: 211302
URL: http://gcc.gnu.org/viewcvs?rev=211302&root=gcc&view=rev
Log:
PR tree-optimization/43934
* tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant cost.
Added:
trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-lim-8.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-loop-im.c