[Bug rtl-optimization/29924] New: [4.3 Regression] pr24626-4.c fails on powerpc-aix and others

["pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

pr24626-4.c fails on powerpc-aix and also on powerpc-darwin with the following
options: " -fmodulo-sched -O2 -mcpu=970 -mno-powerpc64".
pr24626-4.c: In function 'foo':
pr24626-4.c:12: internal compiler error: in split_edge_and_insert, at
loop-unroll.c:908
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.


Testcase:
int foo(short* vec1, short* vec2, short* vec3,int len )
{
        int temp,i;
        for (i=0; i<len; i++) {
                 temp = vec1[i] * 2;
                 temp += vec2[i] * 3 ;
                 vec3[i] = temp;
        }
}


-- 
           Summary: [4.3 Regression] pr24626-4.c fails on powerpc-aix and
                    others
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: rtl-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pinskia at gcc dot gnu dot org
GCC target triplet: powerpc-*


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29924