target-supports.exp (check_effective_target_avx): Early out if not x86 to…

target-supports.exp (check_effective_target_avx): Early out if not x86 to prevent x86 flags on non-x86 targets.

	* lib/target-supports.exp (check_effective_target_avx): Early out
	if not x86 to prevent x86 flags on non-x86 targets.

From-SVN: r210616

gcc/testsuite/ChangeLog

+2014-05-19  Mike Stump  <mikestump@comcast.net>
+
+	* lib/target-supports.exp (check_effective_target_avx): Early out
+	if not x86 to prevent x86 flags on non-x86 targets.
+
 2014-05-19  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/61221

gcc/testsuite/lib/target-supports.exp

@@ -5318,6 +5318,9 @@ proc check_effective_target_avx512f { } {
 # Return 1 if avx instructions can be compiled.
 
 proc check_effective_target_avx { } {
+    if { !([istarget x86_64-*-*] || [istarget i?86-*-*]) } {
+	return 0
+    }
     return [check_no_compiler_messages avx object {
 	void _mm256_zeroall (void)
 	{