vect.exp: Skip PowerPC targets not supporting -maltivec.

	* gcc.dg/vect/vect.exp: Skip PowerPC targets not supporting
	-maltivec.

From-SVN: r119338

gcc/testsuite/ChangeLog

+2006-11-30  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc.dg/vect/vect.exp: Skip PowerPC targets not supporting
+	-maltivec.
+
 2006-11-29  Eric Christopher  <echristo@apple.com>
 
 	* gcc.dg/tree-ssa/prefetch-3.c: Allow x86_64, but require ilp32.

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

@@ -37,7 +37,10 @@ set save-dg-do-what-default ${dg-do-what-default}
 # code.  Set additional target-dependent vector flags, which can be
 # overridden by using dg-options in individual tests.
 if [istarget "powerpc*-*-*"] {
-    # If there are powerpc targets to skip, do it here.
+    # Skip targets not supporting -maltivec.
+    if ![is-effective-target powerpc_altivec_ok] {
+	return
+    }
 
     lappend DEFAULT_VECTCFLAGS "-maltivec"
     if [check_vmx_hw_available] {