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[Bug tree-optimization/34618] [4.3 regression] ICE with -fmudflap and vectorization
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 4 Jan 2008 17:39:55 -0000
- Subject: [Bug tree-optimization/34618] [4.3 regression] ICE with -fmudflap and vectorization
- References: <bug-34618-1771@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from jakub at gcc dot gnu dot org 2008-01-04 17:39 -------
To me this looks like a bug in outof-ssa, not unroller. The VAR_DECL in
question
is created by outof-ssa. The following hunk fixes this ICE:
--- tree-outof-ssa.c.jj117 2007-10-28 19:34:17.000000000 +0100
+++ tree-outof-ssa.c 2008-01-04 18:35:53.000000000 +0100
@@ -119,6 +119,7 @@ create_temp (tree t)
}
DECL_ARTIFICIAL (tmp) = DECL_ARTIFICIAL (t);
DECL_IGNORED_P (tmp) = DECL_IGNORED_P (t);
+ DECL_GIMPLE_REG_P (tmp) = DECL_GIMPLE_REG_P (t);
add_referenced_var (tmp);
/* add_referenced_var will create the annotation and set up some
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34618