re PR target/47755 (VSX code generates a TOC reference to clear memory)

PR target/47755
	* gcc.target/powerpc/pr47755-2.c: Require vsx_hw.

From-SVN: r173643

gcc/testsuite/ChangeLog

@@ -1,3 +1,8 @@
+2011-05-11  Alan Modra  <amodra@gmail.com>
+
+	PR target/47755
+	* gcc.target/powerpc/pr47755-2.c: Require vsx_hw.
+
 2011-05-10  Jason Merrill  <jason@redhat.com>
 
 	* g++.dg/cpp0x/defaulted25.C: New.

gcc/testsuite/gcc.target/powerpc/pr47755-2.c

@@ -1,6 +1,6 @@
 /* { dg-do run { target { powerpc*-*-* } } } */
 /* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
-/* { dg-require-effective-target powerpc_vsx_ok } */
+/* { dg-require-effective-target vsx_hw } */
 /* { dg-options "-O3 -mcpu=power7" } */
 
 /* PR 47755: Make sure compiler generates correct code for various