overflow8.c: Pass -fno-if-conversion.

	* gcc.target/visium/overflow8.c: Pass -fno-if-conversion.
	* gcc.target/visium/overflow16.c: Likewise.
	* gcc.target/visium/overflow32.c: Likewise.

From-SVN: r256793

gcc/testsuite/ChangeLog

 2018-01-17  Eric Botcazou  <ebotcazou@adacore.com>
 
+	* gcc.target/visium/overflow8.c: Pass -fno-if-conversion.
+	* gcc.target/visium/overflow16.c: Likewise.
+	* gcc.target/visium/overflow32.c: Likewise.
+
+2018-01-17  Eric Botcazou  <ebotcazou@adacore.com>
+
 	* gcc.dg/ipa/inlinehint-4.c: Also pass --param inline-unit-growth=20.
 
 2018-01-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

gcc/testsuite/gcc.target/visium/overflow16.c

 /* { dg-do compile } */
-/* { dg-options "-O2" } */
+/* { dg-options "-O2 -fno-if-conversion" } */
 
 #include <stdbool.h>
 

gcc/testsuite/gcc.target/visium/overflow32.c

 /* { dg-do compile } */
-/* { dg-options "-O2" } */
+/* { dg-options "-O2 -fno-if-conversion" } */
 
 #include <stdbool.h>
 

gcc/testsuite/gcc.target/visium/overflow8.c

 /* { dg-do compile } */
-/* { dg-options "-O2" } */
+/* { dg-options "-O2 -fno-if-conversion" } */
 
 #include <stdbool.h>