[PATCH, testsuite]: Add -mcpu=ev4 for alpha for gcc.dg/tree-ssa/sra-{18,19}.c

[Uros Bizjak]

Hello!

Due to various move cost functions, the expected transformation is
triggered only for ev4.

2016-02-10  Uros Bizjak  <ubiz...@gmail.com>

    * gcc.dg/tree-ssa/sra-17.c: Add -mcpu=ev4 for target alpha*-*-*.
    * gcc.dg/tree-ssa/sra-18.c: Ditto.

Tested on alphaev6-linux-gnu and committed to mainline SVN.

Uros.

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/sra-17.c 
b/gcc/testsuite/gcc.dg/tree-ssa/sra-17.c
index 3aba470..a66344b 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/sra-17.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/sra-17.c
@@ -1,5 +1,6 @@
 /* { dg-do run { target { aarch64*-*-* alpha*-*-* arm*-*-* hppa*-*-* 
powerpc*-*-* s390*-*-* } } } */
 /* { dg-options "-O2 -fdump-tree-esra --param 
sra-max-scalarization-size-Ospeed=32" } */
+/* { dg-additional-options "-mcpu=ev4" { target alpha*-*-* } } */
 
 extern void abort (void);
 
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/sra-18.c 
b/gcc/testsuite/gcc.dg/tree-ssa/sra-18.c
index 50835c0..47fa204 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/sra-18.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/sra-18.c
@@ -1,5 +1,6 @@
 /* { dg-do run { target { aarch64*-*-* alpha*-*-* arm*-*-* hppa*-*-* 
powerpc*-*-* s390*-*-* } } } */
 /* { dg-options "-O2 -fdump-tree-esra --param 
sra-max-scalarization-size-Ospeed=32" } */
+/* { dg-additional-options "-mcpu=ev4" { target alpha*-*-* } } */
 
 extern void abort (void);
 struct foo { long x; };