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[Bug tree-optimization/55111] [4.8 Regression] ICE: tree check: expected ssa_name, have integer_cst in live_on_edge, at tree-vrp.c:89
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 30 Oct 2012 12:02:45 +0000
- Subject: [Bug tree-optimization/55111] [4.8 Regression] ICE: tree check: expected ssa_name, have integer_cst in live_on_edge, at tree-vrp.c:89
- Auto-submitted: auto-generated
- References: <bug-55111-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55111
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> 2012-10-30 12:02:45 UTC ---
Author: rguenth
Date: Tue Oct 30 12:02:39 2012
New Revision: 192984
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192984
Log:
2012-10-30 Richard Biener <rguenther@suse.de>
PR tree-optimization/55111
* tree-ssa-pre.c (eliminate_insert): Properly fold the built
stmt.
* gcc.dg/torture/pr55111.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr55111.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-pre.c