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