ms-inline-asm: Add a test case for the usage of labels in bracket expressions

[• ehsan]

Summary

This is a test for this patch: http://reviews.llvm.org/D5445.

[rnk]

lgtm

test/CodeGen/ms-inline-asm.c

554

Interesting. I would've expected this to be a load, not a lea-like thing.

[• ehsan]

test/CodeGen/ms-inline-asm.c

554

This is what MSVC does, AFAICT.

[• ehsan]

Closed by commit rL218271 (authored by @ehsan).

test/CodeGen/ms-inline-asm.c

 void label3() {
   __asm {
     label:
     mov eax, label
   }
   // CHECK-LABEL: define void @label3
   // CHECK: call void asm sideeffect inteldialect "{{.*}}__MSASMLABEL_.3__label:\0A\09mov eax, {{.*}}__MSASMLABEL_.3__label", "~{eax},~{dirflag},~{fpsr},~{flags}"()
 }
+
+void label4() {
+  __asm {
+    label:
+    mov eax, [label]
+  }
+  // CHECK-LABEL: define void @label4
+  // CHECK: call void asm sideeffect inteldialect "{{.*}}__MSASMLABEL_.4__label:\0A\09mov eax, {{.*}}__MSASMLABEL_.4__label", "~{eax},~{dirflag},~{fpsr},~{flags}"()
+}