avx2-vpand-3.c, [...]: Use -mno-prefer-avx128.

	* gcc.target/i386/avx2-vpand-3.c,
	gcc.target/i386/avx256-unaligned-load-2.c: Use -mno-prefer-avx128.

From-SVN: r209034

gcc/testsuite/ChangeLog

+2014-04-02  Joseph Myers  <joseph@codesourcery.cmo>
+
+	* gcc.target/i386/avx2-vpand-3.c,
+	gcc.target/i386/avx256-unaligned-load-2.c: Use -mno-prefer-avx128.
+
 2014-04-02  Joseph Myers  <joseph@codesourcery.com>
 
 	* gcc.target/i386/funcspec-2.c, gcc.target/i386/funcspec-3.c,

gcc/testsuite/gcc.target/i386/avx2-vpand-3.c

 /* { dg-do run } */
-/* { dg-options "-mavx2 -O2 -ftree-vectorize -save-temps" } */
+/* { dg-options "-mavx2 -mno-prefer-avx128 -O2 -ftree-vectorize -save-temps" } */
 /* { dg-require-effective-target avx2 } */
 
 

gcc/testsuite/gcc.target/i386/avx256-unaligned-load-2.c

 /* { dg-do compile { target { ! ia32 } } } */
-/* { dg-options "-O3 -dp -mavx -mavx256-split-unaligned-load" } */
+/* { dg-options "-O3 -dp -mavx -mavx256-split-unaligned-load -mno-prefer-avx128" } */
 
 void
 avx_test (char **cp, char **ep)