diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index a580cfd26ad3..130a23fad71d 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,15 @@
+2012-03-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/46728
+	* gcc.target/powerpc/pr46728-4.c: Skip for powerpc*-*-darwin*.
+	* gcc.target/powerpc/pr46728-5.c: Likewise.
+	* gcc.target/powerpc/pr46728-8.c: Likewise.
+	* gcc.target/powerpc/pr46728-10.c: Likewise.
+	* gcc.target/powerpc/pr46728-11.c: Likewise.
+	* gcc.target/powerpc/pr46728-13.c: Likewise.
+	* gcc.target/powerpc/pr46728-14.c: Likewise.
+	* gcc.target/powerpc/pr46728-15.c: Likewise.
+
 2012-03-12  Georg-Johann Lay  <avr@gjlay.de>
 
 	PR target/49868
diff --git a/gcc/testsuite/gcc.target/powerpc/pr46728-10.c b/gcc/testsuite/gcc.target/powerpc/pr46728-10.c
index 84833c84a0ec..1ae61c68a3ae 100644
--- a/gcc/testsuite/gcc.target/powerpc/pr46728-10.c
+++ b/gcc/testsuite/gcc.target/powerpc/pr46728-10.c
@@ -1,4 +1,5 @@
-/* { dg-do run } */
+/* { dg-do run { target { powerpc*-*-* } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
 /* { dg-options "-O2 -ffast-math -fno-inline -fno-unroll-loops -lm -mpowerpc-gpopt" } */
 
 #include <math.h>
diff --git a/gcc/testsuite/gcc.target/powerpc/pr46728-11.c b/gcc/testsuite/gcc.target/powerpc/pr46728-11.c
index 0dd0f7571a36..b33e0bec5793 100644
--- a/gcc/testsuite/gcc.target/powerpc/pr46728-11.c
+++ b/gcc/testsuite/gcc.target/powerpc/pr46728-11.c
@@ -1,4 +1,5 @@
-/* { dg-do run } */
+/* { dg-do run { target { powerpc*-*-* } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
 /* { dg-options "-O2 -ffast-math -fno-inline -fno-unroll-loops -lm -mpowerpc-gpopt" } */
 
 #include <math.h>
diff --git a/gcc/testsuite/gcc.target/powerpc/pr46728-13.c b/gcc/testsuite/gcc.target/powerpc/pr46728-13.c
index 71015a942c0d..2d9b1c56aad8 100644
--- a/gcc/testsuite/gcc.target/powerpc/pr46728-13.c
+++ b/gcc/testsuite/gcc.target/powerpc/pr46728-13.c
@@ -1,4 +1,5 @@
-/* { dg-do run } */
+/* { dg-do run { target { powerpc*-*-* } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
 /* { dg-options "-O2 -ffast-math -fno-inline -fno-unroll-loops -lm -mpowerpc-gpopt" } */
 
 #include <math.h>
diff --git a/gcc/testsuite/gcc.target/powerpc/pr46728-14.c b/gcc/testsuite/gcc.target/powerpc/pr46728-14.c
index d5fc83ba2d9c..4c012cc792d2 100644
--- a/gcc/testsuite/gcc.target/powerpc/pr46728-14.c
+++ b/gcc/testsuite/gcc.target/powerpc/pr46728-14.c
@@ -1,4 +1,5 @@
-/* { dg-do run } */
+/* { dg-do run { target { powerpc*-*-* } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
 /* { dg-options "-O2 -ffast-math -fno-inline -fno-unroll-loops -lm -mpowerpc-gpopt" } */
 
 #include <math.h>
diff --git a/gcc/testsuite/gcc.target/powerpc/pr46728-15.c b/gcc/testsuite/gcc.target/powerpc/pr46728-15.c
index 0586e29013f8..ab03c7de3fd7 100644
--- a/gcc/testsuite/gcc.target/powerpc/pr46728-15.c
+++ b/gcc/testsuite/gcc.target/powerpc/pr46728-15.c
@@ -1,4 +1,5 @@
-/* { dg-do run } */
+/* { dg-do run { target { powerpc*-*-* } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
 /* { dg-options "-O2 -ffast-math -fno-inline -fno-unroll-loops -lm -mpowerpc-gpopt" } */
 
 #include <math.h>
diff --git a/gcc/testsuite/gcc.target/powerpc/pr46728-4.c b/gcc/testsuite/gcc.target/powerpc/pr46728-4.c
index 95d8fbe89eaf..9e657b33a389 100644
--- a/gcc/testsuite/gcc.target/powerpc/pr46728-4.c
+++ b/gcc/testsuite/gcc.target/powerpc/pr46728-4.c
@@ -1,4 +1,5 @@
-/* { dg-do compile } */
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
 /* { dg-options "-O2 -ffast-math -fno-inline -fno-unroll-loops -lm -mpowerpc-gpopt" } */
 
 #include <math.h>
diff --git a/gcc/testsuite/gcc.target/powerpc/pr46728-5.c b/gcc/testsuite/gcc.target/powerpc/pr46728-5.c
index a380d5225218..d717f8356021 100644
--- a/gcc/testsuite/gcc.target/powerpc/pr46728-5.c
+++ b/gcc/testsuite/gcc.target/powerpc/pr46728-5.c
@@ -1,4 +1,5 @@
-/* { dg-do compile } */
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
 /* { dg-options "-O2 -ffast-math -fno-inline -fno-unroll-loops -lm -mpowerpc-gpopt" } */
 
 #include <math.h>
diff --git a/gcc/testsuite/gcc.target/powerpc/pr46728-8.c b/gcc/testsuite/gcc.target/powerpc/pr46728-8.c
index 6480c7df9ba5..67de90328dd6 100644
--- a/gcc/testsuite/gcc.target/powerpc/pr46728-8.c
+++ b/gcc/testsuite/gcc.target/powerpc/pr46728-8.c
@@ -1,4 +1,5 @@
-/* { dg-do compile } */
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
 /* { dg-options "-O2 -ffast-math -fno-inline -fno-unroll-loops -lm -mpowerpc-gpopt" } */
 
 #include <math.h>