pr71403-1.c: Use dg-additional-options and remove -O3.

2016-08-03  Richard Biener  <rguenther@suse.de>

	* c-c++-common/ubsan/pr71403-1.c: Use dg-additional-options
	and remove -O3.
	* c-c++-common/ubsan/pr71403-2.c: Likewise.
	* c-c++-common/ubsan/pr71403-3.c: Likewise.

From-SVN: r239077

gcc/testsuite/ChangeLog

 2016-08-03  Richard Biener  <rguenther@suse.de>
 
+	* c-c++-common/ubsan/pr71403-1.c: Use dg-additional-options
+	and remove -O3.
+	* c-c++-common/ubsan/pr71403-2.c: Likewise.
+	* c-c++-common/ubsan/pr71403-3.c: Likewise.
+
+2016-08-03  Richard Biener  <rguenther@suse.de>
+
 	* gcc.dg/tree-ssa/loadpre2.c: Disable LIM.
 	* gcc.dg/tree-ssa/loadpre21.c: Likewise.
 	* gcc.dg/tree-ssa/loadpre22.c: Likewise.

gcc/testsuite/c-c++-common/ubsan/pr71403-1.c

 /* { dg-do run } */
-/* { dg-options "-O3 -fsanitize=unreachable" } */
+/* { dg-additional-options "-fsanitize=unreachable" } */
 
 char a = -97;
 int b, c, d, e;

gcc/testsuite/c-c++-common/ubsan/pr71403-2.c

 /* { dg-do run } */
-/* { dg-options "-O3 -fsanitize=unreachable" } */
+/* { dg-additional-options "-fsanitize=unreachable" } */
 
 char a, c;
 short b;

gcc/testsuite/c-c++-common/ubsan/pr71403-3.c

 /* { dg-do run } */
-/* { dg-options "-O3 -fsanitize=unreachable" } */
+/* { dg-additional-options "-fsanitize=unreachable" } */
 
 
 int a, b, c, d;