[ms-inline asm] Test case for r166433.

llvm-svn: 166434
diff --git a/clang/test/CodeGen/ms-inline-asm.c b/clang/test/CodeGen/ms-inline-asm.c
index 87f2334..98a384c 100644
--- a/clang/test/CodeGen/ms-inline-asm.c
+++ b/clang/test/CodeGen/ms-inline-asm.c
@@ -137,3 +137,11 @@
 // CHECK: t14
 // CHECK: call void asm sideeffect inteldialect ".if 1\0A\09mov eax, dword ptr $0\0A\09.else\0A\09.endif", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}}) nounwind
 }
+
+void t15() {
+  int var = 10;
+  __asm mov eax, var        ; eax = 10
+  __asm mov eax, offset var ; eax = address of myvar
+// CHECK: t15
+// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}}) nounwind
+}