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[Bug rtl-optimization/47866] [4.5/4.6 Regression] gcc.dg/torture/vector-2.c fails on IA64
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 8 Mar 2011 17:41:01 +0000
- Subject: [Bug rtl-optimization/47866] [4.5/4.6 Regression] gcc.dg/torture/vector-2.c fails on IA64
- Auto-submitted: auto-generated
- References: <bug-47866-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47866
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-03-08 17:40:53 UTC ---
The reason why aliasing believes reg 356 is varying is that sched1 doesn't use
cselib. sched2 should be to figure out. Why it generates ld8.a is unclear to
me, but at least that is not a wrong-code issue.