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[Bug middle-end/46404] [4.6 Regression] ICE: definition in block 5 does not dominate use in block 32 with -O -fgraphite-identity -fno-tree-scev-cprop
- From: "spop at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 15 Dec 2010 20:44:48 +0000
- Subject: [Bug middle-end/46404] [4.6 Regression] ICE: definition in block 5 does not dominate use in block 32 with -O -fgraphite-identity -fno-tree-scev-cprop
- Auto-submitted: auto-generated
- References: <bug-46404-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46404
--- Comment #5 from Sebastian Pop <spop at gcc dot gnu.org> 2010-12-15 20:44:41 UTC ---
This commit fixed the reduced testcase:
Fix PR46845: handle scop parameters before scev analysis.
2010-12-14 Sebastian Pop <sebastian.pop@amd.com>
PR tree-optimization/46845
* sese.c (scalar_evolution_in_region): Handle scop parameters
before scev analysis.
* gcc.dg/graphite/id-pr46845.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167844
138bc75d-0d04-0410-961f-82ee72b054a4