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[Bug tree-optimization/36807] New: [4.4 Regression] 176.gcc miscompares
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 Jul 2008 11:15:43 -0000
- Subject: [Bug tree-optimization/36807] New: [4.4 Regression] 176.gcc miscompares
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
Happens since the PRE rewrite. Seen on x86_64 and ia64 with -O2 and higher.
Not seen for 403.gcc (SPEC 2k6), so might be a 176.gcc bug.
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Summary: [4.4 Regression] 176.gcc miscompares
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: rguenth at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36807