Add test case for r175312.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175313 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/ms-inline-asm.c b/test/CodeGen/ms-inline-asm.c
index 2283a50..1a441b6 100644
--- a/test/CodeGen/ms-inline-asm.c
+++ b/test/CodeGen/ms-inline-asm.c
@@ -348,3 +348,9 @@
 // CHECK: call void asm sideeffect inteldialect "lea edi, dword ptr $0", "*m,~{edi},~{dirflag},~{fpsr},~{flags}"([2 x i32]* @{{.*}}) nounwind
 // CHECK: call void asm sideeffect inteldialect "mov dword ptr $0, edi", "=*m,~{dirflag},~{fpsr},~{flags}"(i32** %{{.*}}) nounwind
 }
+
+void t31(int a) {
+  __asm mov eax, dword ptr [a]
+// CHECK: t31
+// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr [$0]", "*m,~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}}) nounwind
+}