[ms-inline asm] Add a test case for the offset operator where the operand is a

global variable.

llvm-svn: 171919

clang/test/CodeGen/ms-inline-asm.c

@@ -138,13 +138,16 @@ void t14() {
 // CHECK: call void asm sideeffect inteldialect ".if 1\0A\09mov eax, dword ptr $0\0A\09.else\0A\09mov ebx, j\0A\09.endif", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}}) nounwind
 }
 
+int gvar = 10;
 void t15() {
-  int var = 10;
-  __asm mov eax, var        ; eax = 10
-  __asm mov eax, offset var ; eax = address of myvar
+  int lvar = 10;
+  __asm mov eax, lvar        ; eax = 10
+  __asm mov eax, offset lvar ; eax = address of lvar
+  __asm mov eax, offset gvar ; eax = address of gvar
 // CHECK: t15
 // CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}}) nounwind
 // CHECK: call void asm sideeffect inteldialect "mov eax, $0", "r,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}}) nounwind
+// CHECK: call void asm sideeffect inteldialect "mov eax, $0", "r,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* @{{.*}}) nounwind
 }
 
 void t16() {