1 files changed, 20 insertions, 0 deletions
diff --git a/test/CodeGen/inline-asm-matching-ppc-vsx.c b/test/CodeGen/inline-asm-matching-ppc-vsx.c
new file mode 100644
index 0000000000000..a4fabd688175e
--- /dev/null
+++ b/test/CodeGen/inline-asm-matching-ppc-vsx.c
@@ -0,0 +1,20 @@
+// REQUIRES: powerpc-registered-target
+
+// RUN: %clang_cc1 -triple powerpc64le-unknown-linux-gnu -target-feature +vsx \
+// RUN:   -target-cpu pwr9 -emit-llvm %s -o - | FileCheck %s
+
+// This case is to test VSX register support in the clobbers list for inline asm.
+void testVSX (void) {
+  unsigned int a = 0;
+  unsigned int *dbell=&a;
+  int d;
+  __asm__ __volatile__ (
+    "lxvw4x  %%vs32, 0, %2\n\t"
+    "stxvw4x %%vs32, 0, %1"
+    : "=m"(*(volatile unsigned int*)(dbell))
+    : "r" (dbell), "r" (&d)
+    : "vs32"
+  );
+}
+
+// CHECK: call void asm sideeffect "lxvw4x  %vs32, 0, $2\0A\09stxvw4x %vs32, 0, $1", "=*m,r,r,~{vs32}"