1 | // REQUIRES: x86-registered-target |
2 | // RUN: %clang_cc1 %s -fasm-blocks -triple i386-apple-darwin10 -emit-llvm -o - | FileCheck %s |
3 | |
4 | namespace x { |
5 | enum { A = 12 }; |
6 | struct y_t { |
7 | enum { A = 17 }; |
8 | int r; |
9 | } y; |
10 | } |
11 | |
12 | // CHECK-LABEL: t1 |
13 | void t1() { |
14 | enum { A = 1 }; |
15 | // CHECK: call void asm |
16 | // CHECK-SAME: mov eax, $$12 |
17 | __asm mov eax, x::A |
18 | // CHECK-SAME: mov eax, $$17 |
19 | __asm mov eax, x::y_t::A |
20 | // CHECK-NEXT: call void asm |
21 | // CHECK-SAME: mov eax, $$1 |
22 | __asm {mov eax, A} |
23 | } |
24 | |
25 | // CHECK-LABEL: t2 |
26 | void t2() { |
27 | enum { A = 1, B }; |
28 | // CHECK: call void asm |
29 | // CHECK-SAME: mov eax, $$21 |
30 | __asm mov eax, (A + 9) * 2 + A |
31 | // CHECK-SAME: mov eax, $$4 |
32 | __asm mov eax, A << 2 |
33 | // CHECK-SAME: mov eax, $$2 |
34 | __asm mov eax, B & 3 |
35 | // CHECK-SAME: mov eax, $$5 |
36 | __asm mov eax, 3 + (B & 3) |
37 | // CHECK-SAME: mov eax, $$8 |
38 | __asm mov eax, 2 << A * B |
39 | } |
40 | |
41 | // CHECK-LABEL: t3 |
42 | void t3() { |
43 | int arr[4]; |
44 | enum { A = 4, B }; |
45 | // CHECK: call void asm |
46 | // CHECK-SAME: mov eax, [eax + $$47] |
47 | __asm { mov eax, [(x::A + 9) + A * B + 3 + 3 + eax] } |
48 | // CHECK-NEXT: call void asm |
49 | // CHECK-SAME: mov eax, dword ptr $0[$$4] |
50 | __asm { mov eax, dword ptr [arr + A] } |
51 | // CHECK-NEXT: call void asm |
52 | // CHECK-SAME: mov eax, dword ptr $0[$$8] |
53 | __asm { mov eax, dword ptr A[arr + A] } |
54 | } |
55 | |
56 | |