[Bug tree-optimization/36807] New: [4.4 Regression] 176.gcc miscompares

[rguenth 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.


-- 
           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