[Bug rtl-optimization/30957] New: Misscompare with variable expansion optimization

[eres at il dot ibm dot com]

Compiling mzero6.c with -fvariable-expansion-in-unroller flag causes unexpected
abortion of the executable.

testsuite/gcc.c-torture/execute/ieee/mzero6.c  -w  -O2  -fno-show-column  -lm  
-funroll-loops --fast-math -O2  -fvariable-expansion-in-unroller -o out


-- 
           Summary: Misscompare with variable expansion optimization
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: rtl-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: eres at il dot ibm dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30957