diff --git a/test/FrontendC/2009-02-13-zerosize-union-field-ppc.c b/test/FrontendC/2009-02-13-zerosize-union-field-ppc.c
new file mode 100644
index 00000000000..947166d54ac
--- /dev/null
+++ b/test/FrontendC/2009-02-13-zerosize-union-field-ppc.c
@@ -0,0 +1,14 @@
+// RUN: %llvmgcc %s -m32 -S -o - | grep {i32 32} | count 3
+// XFAIL: *
+// XTARGET: powerpc
+//  Every printf has 'i32 0' for the GEP of the string; no point counting those.
+typedef unsigned int Foo __attribute__((aligned(32)));
+typedef union{Foo:0;}a;
+typedef union{int x; Foo:0;}b;
+extern int printf(const char*, ...);
+main() {
+  printf("%ld\n", sizeof(a));
+  printf("%ld\n", __alignof__(a));
+  printf("%ld\n", sizeof(b));
+  printf("%ld\n", __alignof__(b));
+}
diff --git a/test/FrontendC/2009-02-13-zerosize-union-field.c b/test/FrontendC/2009-02-13-zerosize-union-field.c
index 044cbd5a556..ad335583d46 100644
--- a/test/FrontendC/2009-02-13-zerosize-union-field.c
+++ b/test/FrontendC/2009-02-13-zerosize-union-field.c
@@ -1,5 +1,6 @@
 // RUN: %llvmgcc %s -m32 -S -o - | grep {i32 1} | count 1
 // RUN: %llvmgcc %s -m32 -S -o - | grep {i32 4} | count 2
+// XFAIL: powerpc
 //  Every printf has 'i32 0' for the GEP of the string; no point counting those.
 typedef unsigned int Foo __attribute__((aligned(32)));
 typedef union{Foo:0;}a;