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150
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1 // REQUIRES: x86-registered-target
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2 // RUN: %clang_cc1 %s -fasm-blocks -triple i386-apple-darwin10 -emit-llvm -o - | FileCheck %s
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3
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4 namespace x {
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5 enum { A = 12 };
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6 struct y_t {
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7 enum { A = 17 };
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8 int r;
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9 } y;
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10 }
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11
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12 // CHECK-LABEL: t1
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13 void t1() {
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14 enum { A = 1 };
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15 // CHECK: call void asm
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16 // CHECK-SAME: mov eax, $$12
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17 __asm mov eax, x::A
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18 // CHECK-SAME: mov eax, $$17
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19 __asm mov eax, x::y_t::A
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20 // CHECK-NEXT: call void asm
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21 // CHECK-SAME: mov eax, $$1
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22 __asm {mov eax, A}
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23 }
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24
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25 // CHECK-LABEL: t2
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26 void t2() {
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27 enum { A = 1, B };
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28 // CHECK: call void asm
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29 // CHECK-SAME: mov eax, $$21
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30 __asm mov eax, (A + 9) * 2 + A
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31 // CHECK-SAME: mov eax, $$4
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32 __asm mov eax, A << 2
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33 // CHECK-SAME: mov eax, $$2
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34 __asm mov eax, B & 3
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35 // CHECK-SAME: mov eax, $$5
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36 __asm mov eax, 3 + (B & 3)
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37 // CHECK-SAME: mov eax, $$8
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38 __asm mov eax, 2 << A * B
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39 }
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40
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41 // CHECK-LABEL: t3
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42 void t3() {
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43 int arr[4];
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44 enum { A = 4, B };
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45 // CHECK: call void asm
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46 // CHECK-SAME: mov eax, [eax + $$47]
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47 __asm { mov eax, [(x::A + 9) + A * B + 3 + 3 + eax] }
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48 // CHECK-NEXT: call void asm
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49 // CHECK-SAME: mov eax, dword ptr $0[$$4]
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50 __asm { mov eax, dword ptr [arr + A] }
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51 // CHECK-NEXT: call void asm
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52 // CHECK-SAME: mov eax, dword ptr $0[$$8]
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53 __asm { mov eax, dword ptr A[arr + A] }
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54 }
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55
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