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[Bug tree-optimization/50208] [4.7 Regression] ICE: in vinfo_for_stmt at tree-vectorizer.h:598 with -ftree-vectorize -fno-tree-fre -fno-tree-pre
- From: "irar at il dot ibm.com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 01 Sep 2011 11:42:24 +0000
- Subject: [Bug tree-optimization/50208] [4.7 Regression] ICE: in vinfo_for_stmt at tree-vectorizer.h:598 with -ftree-vectorize -fno-tree-fre -fno-tree-pre
- Auto-submitted: auto-generated
- References: <bug-50208-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50208
--- Comment #3 from Ira Rosen <irar at il dot ibm.com> 2011-09-01 11:42:24 UTC ---
Created attachment 25159
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25159
patch
Right. The attached patch does the suggested checks also in
vect_handle_widen_mult_by_const(). I'll test it on Sunday.
Thanks,
Ira