diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 10e9e0b10e4c..0233a7947023 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,7 @@
 2004-08-12  Janis Johnson  <janis1872us.ibm.com>
 
+	* g++.dg/ext/altivec-12.C: New test.
+
 	* g++.dg/ext/altivec-11.C: New test.
 
 2004-08-12  Paul Brook  <paul@codesourcery.com>
diff --git a/gcc/testsuite/g++.dg/ext/altivec-12.C b/gcc/testsuite/g++.dg/ext/altivec-12.C
new file mode 100644
index 000000000000..a52b7d22e17d
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/altivec-12.C
@@ -0,0 +1,19 @@
+/* Test vec_dst* functions with float pointer as first argument.  */
+/* { dg-do compile { target powerpc*-*-* } } */
+/* { dg-xfail-if "" { "powerpc-ibm-aix*" } { "-maltivec" } { "" } } */
+/* { dg-options "-maltivec" } */
+
+#include <altivec.h>
+
+extern int i;
+extern float *fp;
+extern vector float vf;
+
+void
+foo ()
+{
+  vec_dst (fp, i, 1);
+  vec_dstst (fp, i, 1);
+  vec_dststt (fp, i, 1);
+  vec_dstt (fp, i, 1);
+}