56 lines
1.3 KiB
C++
56 lines
1.3 KiB
C++
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// REQUIRES: x86-registered-target
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// RUN: %clang_cc1 %s -fasm-blocks -triple i386-apple-darwin10 -emit-llvm -o - | FileCheck %s
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namespace x {
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enum { A = 12 };
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struct y_t {
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enum { A = 17 };
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int r;
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} y;
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}
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// CHECK-LABEL: t1
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void t1() {
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enum { A = 1 };
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// CHECK: call void asm
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// CHECK-SAME: mov eax, $$12
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__asm mov eax, x::A
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// CHECK-SAME: mov eax, $$17
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__asm mov eax, x::y_t::A
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// CHECK-NEXT: call void asm
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// CHECK-SAME: mov eax, $$1
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__asm {mov eax, A}
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}
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// CHECK-LABEL: t2
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void t2() {
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enum { A = 1, B };
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// CHECK: call void asm
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// CHECK-SAME: mov eax, $$21
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__asm mov eax, (A + 9) * 2 + A
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// CHECK-SAME: mov eax, $$4
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__asm mov eax, A << 2
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// CHECK-SAME: mov eax, $$2
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__asm mov eax, B & 3
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// CHECK-SAME: mov eax, $$5
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__asm mov eax, 3 + (B & 3)
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// CHECK-SAME: mov eax, $$8
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__asm mov eax, 2 << A * B
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}
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// CHECK-LABEL: t3
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void t3() {
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int arr[4];
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enum { A = 4, B };
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// CHECK: call void asm
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// CHECK-SAME: mov eax, [eax + $$47]
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__asm { mov eax, [(x::A + 9) + A * B + 3 + 3 + eax] }
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// CHECK-NEXT: call void asm
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// CHECK-SAME: mov eax, dword ptr $0[$$4]
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__asm { mov eax, dword ptr [arr + A] }
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// CHECK-NEXT: call void asm
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// CHECK-SAME: mov eax, dword ptr $0[$$8]
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__asm { mov eax, dword ptr A[arr + A] }
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}
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