vect.exp: Run tests with -funroll-loops for SPU in case of -O3.

	* gcc.dg/vect/vect.exp: Run tests with -funroll-loops for SPU in case
	of -O3.

From-SVN: r137141

gcc/testsuite/ChangeLog

 2008-06-26  Ira Rosen  <irar@il.ibm.com>
 
+	* gcc.dg/vect/vect.exp: Run tests with -funroll-loops for SPU in case
+	of -O3.
+
+2008-06-26  Ira Rosen  <irar@il.ibm.com>
+
 	PR target/36510
 	* gcc.dg/vect/costmodel/ppc/costmodel-vect-31d.c: Change the loop
 	bound.

gcc/testsuite/gcc.dg/vect/vect.exp

@@ -245,6 +245,9 @@ dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/Os-vect-*.\[cS\]]]  \
 # With -O3
 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 lappend DEFAULT_VECTCFLAGS "-O3"
+if  [istarget "spu-*-*"] {
+  lappend DEFAULT_VECTCFLAGS "-funroll-loops"
+}
 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/O3-*.\[cS\]]]  \
         "" $DEFAULT_VECTCFLAGS