[gcc(refs/users/meissner/heads/work050)] Fix vec-splati-runnable.c test.

[gcc(refs/users/meissner/heads/work050)] Fix vec-splati-runnable.c test.

[Michael Meissner]

https://gcc.gnu.org/g:1ae863a9f1ff2ae8a49bebbb09a2387f93fdb652

commit 1ae863a9f1ff2ae8a49bebbb09a2387f93fdb652
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Wed Apr 28 22:49:23 2021 -0400

    Fix vec-splati-runnable.c test.
    
    I noticed that the vec-splati-runnable.c did not have an abort after one
    of the tests.  If the test was run with optimization, the optimizer could
    delete some of the tests and throw off the count.
    
    gcc/testsuite/
    2021-04-28  Michael Meissner  <meissner@linux.ibm.com>
    
            * gcc.target/powerpc/vec-splati-runnable.c: Run test with -O2
            optimization.  Add missing abort call in the test.

Diff:
---
 gcc/testsuite/gcc.target/powerpc/vec-splati-runnable.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/testsuite/gcc.target/powerpc/vec-splati-runnable.c b/gcc/testsuite/gcc.target/powerpc/vec-splati-runnable.c
index e84ce77a21d..c8d0c85cf19 100644
--- a/gcc/testsuite/gcc.target/powerpc/vec-splati-runnable.c
+++ b/gcc/testsuite/gcc.target/powerpc/vec-splati-runnable.c
@@ -1,7 +1,7 @@
 /* { dg-do run { target { power10_hw } } } */
 /* { dg-do link { target { ! power10_hw } } } */
 /* { dg-require-effective-target power10_ok } */
-/* { dg-options "-mdejagnu-cpu=power10 -save-temps" } */
+/* { dg-options "-mdejagnu-cpu=power10 -save-temps -O2" } */
 #include <altivec.h>
 
 #define DEBUG 0
@@ -101,7 +101,7 @@ main (int argc, char *argv [])
       printf(" vresult_d[%i] = %e, expected_vresult_d[%i] = %e\n",
 	     i, vresult_d[i], i, expected_vresult_d[i]);
 #else
-    ;
+    abort();
 #endif
   }