[testsuite] Skip gcc.dg/ifcvt-4.c on Visium

[Eric Botcazou]

Same reason as for ARM.

Tested on visium-elf, applied on the mainline.


2016-02-17  Eric Botcazou  <ebotca...@adacore.com>

        * gcc.dg/ifcvt-4.c: Skip on Visium.

-- 
Eric Botcazou
Index: gcc.dg/ifcvt-4.c
===================================================================
--- gcc.dg/ifcvt-4.c	(revision 233448)
+++ gcc.dg/ifcvt-4.c	(working copy)
@@ -1,5 +1,5 @@
 /* { dg-options "-fdump-rtl-ce1 -O2 --param max-rtl-if-conversion-insns=3" } */
-/* { dg-skip-if "Multiple set if-conversion not guaranteed on all subtargets" { "arm*-*-* powerpc64le*-*-*" } {"*"} { "" } }  */
+/* { dg-skip-if "Multiple set if-conversion not guaranteed on all subtargets" { "arm*-*-* powerpc64le*-*-* visium-*-*" } {"*"} { "" } }  */
 
 int
 foo (int x, int y, int a)