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[Bug tree-optimization/41634] [4.5 Regression] ICE in dom
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 8 Oct 2009 21:49:14 -0000
- Subject: [Bug tree-optimization/41634] [4.5 Regression] ICE in dom
- References: <bug-41634-3760@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from pinskia at gcc dot gnu dot org 2009-10-08 21:49 -------
This appeared between revision 152380 and 152576.
The only patch which touched dom during that time was:
+2009-10-05 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/23821
+ * tree-vrp.c (vrp_finalize): Do not perform copy propagation.
+ * tree-ssa-dom.c (cprop_operand): Do not propagate copies into
+ simple IV increments.
But that does not mean it was caused by that patch though.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41634