[Bug testsuite/47057] New: FAIL/XPASS gcc.dg/vect/costmodel/ppc/costmodel-vect-outer-fir.c

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47057

           Summary: FAIL/XPASS
                    gcc.dg/vect/costmodel/ppc/costmodel-vect-outer-fir.c
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: testsuite
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: dominiq@lps.ens.fr
            Target: powerpc*-*-*


The test gcc.dg/vect/costmodel/ppc/costmodel-vect-outer-fir.c gives

XPASS: gcc.dg/vect/costmodel/ppc/costmodel-vect-outer-fir.c
scan-tree-dump-times vect "OUTER LOOP VECTORIZED" 2
FAIL: gcc.dg/vect/costmodel/ppc/costmodel-vect-outer-fir.c scan-tree-dump-times
vect "OUTER LOOP VECTORIZED" 1

Obviously if there are two outer loops vectorized, there cannot be only one
vectorized! The following patch fixes the test

---
../_gcc_clean/gcc/testsuite/gcc.dg/vect/costmodel/ppc/costmodel-vect-outer-fir.c
   2007-11-21 20:18:34.000000000 +0100
+++
../gcc-4.6-work/gcc/testsuite/gcc.dg/vect/costmodel/ppc/costmodel-vect-outer-fir.c
   2010-12-23 22:02:28.000000000 +0100
@@ -71,6 +71,6 @@ int main (void)
   return 0;
 }

-/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 2 "vect" { xfail
*-*-* } } } */
-/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { xfail
vect_no_align } } } */
+/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 2 "vect" { xfail
vect_no_align } } } */
+/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { xfail
{ ! vect_no_align } } } } */
 /* { dg-final { cleanup-tree-dump "vect" } } */