[PATCH, testsuite]: Add -mno-avx2 to some i386 XOP tests

[Uros Bizjak]

Hello!

With targets that default to AVX2, these tests vectorize via 256bit
paths, where different insns are emitted.

2014-06-02  Uros Bizjak  <ubiz...@gmail.com>

    * gcc.target/i386/xop-rotate1-vector.c (dg-options): Add -mno-avx2.
    * gcc.target/i386/xop-rotate2-vector.c (dg-options): Ditto.
    * gcc.target/i386/xop-rotate3-vector.c (dg-options): Ditto.
    * gcc.target/i386/xop-imul32widen-vector.c (dg-options): Ditto.
    * gcc.target/i386/xop-imul64-vector.c (dg-options): Ditto.
    * gcc.target/i386/xop-shift1-vector.c (dg-options): Ditto.
    * gcc.target/i386/xop-shift2-vector.c (dg-options): Ditto.
    * gcc.target/i386/xop-shift3-vector.c (dg-options): Ditto.

Tested on x86_64-pc-linux-gnu {,-m32} and committed to mainline SVN.

Uros.

Index: gcc.target/i386/xop-rotate1-vector.c
===================================================================
--- gcc.target/i386/xop-rotate1-vector.c        (revision 211125)
+++ gcc.target/i386/xop-rotate1-vector.c        (working copy)
@@ -2,7 +2,7 @@
    into prot on XOP systems.  */
 
 /* { dg-do compile { target { ! { ia32 } } } } */
-/* { dg-options "-O2 -mxop -ftree-vectorize" } */
+/* { dg-options "-O2 -mxop -mno-avx2 -ftree-vectorize" } */
 
 extern void exit (int);
 
Index: gcc.target/i386/xop-rotate2-vector.c
===================================================================
--- gcc.target/i386/xop-rotate2-vector.c        (revision 211125)
+++ gcc.target/i386/xop-rotate2-vector.c        (working copy)
@@ -2,7 +2,7 @@
    into prot on XOP systems.  */
 
 /* { dg-do compile { target { ! { ia32 } } } } */
-/* { dg-options "-O2 -mxop -ftree-vectorize" } */
+/* { dg-options "-O2 -mxop -mno-avx2 -ftree-vectorize" } */
 
 extern void exit (int);
 
Index: gcc.target/i386/xop-imul32widen-vector.c
===================================================================
--- gcc.target/i386/xop-imul32widen-vector.c    (revision 211125)
+++ gcc.target/i386/xop-imul32widen-vector.c    (working copy)
@@ -3,7 +3,7 @@
 
 /* { dg-do compile } */
 /* { dg-require-effective-target lp64 } */
-/* { dg-options "-O2 -mxop -ftree-vectorize" } */
+/* { dg-options "-O2 -mxop -mno-avx2 -ftree-vectorize" } */
 
 extern void exit (int);
 
Index: gcc.target/i386/xop-rotate3-vector.c
===================================================================
--- gcc.target/i386/xop-rotate3-vector.c        (revision 211125)
+++ gcc.target/i386/xop-rotate3-vector.c        (working copy)
@@ -2,7 +2,7 @@
    into prot on XOP systems.  */
 
 /* { dg-do compile { target { ! { ia32 } } } } */
-/* { dg-options "-O2 -mxop -ftree-vectorize" } */
+/* { dg-options "-O2 -mxop -mno-avx2 -ftree-vectorize" } */
 
 extern void exit (int);
 
Index: gcc.target/i386/xop-imul64-vector.c
===================================================================
--- gcc.target/i386/xop-imul64-vector.c (revision 211125)
+++ gcc.target/i386/xop-imul64-vector.c (working copy)
@@ -3,7 +3,7 @@
 
 /* { dg-do compile } */
 /* { dg-require-effective-target lp64 } */
-/* { dg-options "-O2 -mxop -ftree-vectorize" } */
+/* { dg-options "-O2 -mxop -mno-avx2 -ftree-vectorize" } */
 
 extern void exit (int);
 
Index: gcc.target/i386/xop-shift1-vector.c
===================================================================
--- gcc.target/i386/xop-shift1-vector.c (revision 211125)
+++ gcc.target/i386/xop-shift1-vector.c (working copy)
@@ -2,7 +2,7 @@
    psha/pshl on XOP systems.  */
 
 /* { dg-do compile { target { ! { ia32 } } } } */
-/* { dg-options "-O2 -mxop -ftree-vectorize" } */
+/* { dg-options "-O2 -mxop -mno-avx2 -ftree-vectorize" } */
 
 extern void exit (int);
 
Index: gcc.target/i386/xop-shift2-vector.c
===================================================================
--- gcc.target/i386/xop-shift2-vector.c (revision 211125)
+++ gcc.target/i386/xop-shift2-vector.c (working copy)
@@ -2,7 +2,7 @@
    psha/pshl on XOP systems.  */
 
 /* { dg-do compile { target { ! { ia32 } } } } */
-/* { dg-options "-O2 -mxop -ftree-vectorize" } */
+/* { dg-options "-O2 -mxop -mno-avx2 -ftree-vectorize" } */
 
 extern void exit (int);
 
Index: gcc.target/i386/xop-shift3-vector.c
===================================================================
--- gcc.target/i386/xop-shift3-vector.c (revision 211125)
+++ gcc.target/i386/xop-shift3-vector.c (working copy)
@@ -2,7 +2,7 @@
    psha/pshl on XOP systems.  */
 
 /* { dg-do compile { target { ! { ia32 } } } } */
-/* { dg-options "-O2 -mxop -ftree-vectorize" } */
+/* { dg-options "-O2 -mxop -mno-avx2 -ftree-vectorize" } */
 
 extern void exit (int);