56 lines · cpp
1// REQUIRES: x86-registered-target2// RUN: %clang_cc1 %s -fasm-blocks -triple i386-apple-darwin10 -emit-llvm -o - | FileCheck %s3 4namespace x {5 enum { A = 12 };6 struct y_t {7 enum { A = 17 };8 int r;9 } y;10}11 12// CHECK-LABEL: t113void t1() {14 enum { A = 1 };15 // CHECK: call void asm16 // CHECK-SAME: mov eax, $$1217 __asm mov eax, x::A18 // CHECK-SAME: mov eax, $$1719 __asm mov eax, x::y_t::A20 // CHECK-NEXT: call void asm21 // CHECK-SAME: mov eax, $$122 __asm {mov eax, A}23}24 25// CHECK-LABEL: t226void t2() {27 enum { A = 1, B };28 // CHECK: call void asm29 // CHECK-SAME: mov eax, $$2130 __asm mov eax, (A + 9) * 2 + A31 // CHECK-SAME: mov eax, $$432 __asm mov eax, A << 233 // CHECK-SAME: mov eax, $$234 __asm mov eax, B & 335 // CHECK-SAME: mov eax, $$536 __asm mov eax, 3 + (B & 3)37 // CHECK-SAME: mov eax, $$838 __asm mov eax, 2 << A * B39}40 41// CHECK-LABEL: t342void t3() {43 int arr[4];44 enum { A = 4, B };45 // CHECK: call void asm46 // CHECK-SAME: mov eax, [eax + $$47]47 __asm { mov eax, [(x::A + 9) + A * B + 3 + 3 + eax] }48 // CHECK-NEXT: call void asm49 // CHECK-SAME: mov eax, dword ptr $0[$$4]50 __asm { mov eax, dword ptr [arr + A] }51 // CHECK-NEXT: call void asm52 // CHECK-SAME: mov eax, dword ptr $0[$$8]53 __asm { mov eax, dword ptr A[arr + A] }54}55 56