| Yaxun Liu | 6d96f163 | 2017-05-18 18:51:09 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -O0 -triple amdgcn---amdgiz -emit-llvm %s -o - | FileCheck %s |
| 2 | |
| 3 | // CHECK-LABEL: define void @_Z5func1Pi(i32* %x) |
| 4 | void func1(int *x) { |
| 5 | // CHECK: %[[x_addr:.*]] = alloca i32*{{.*}}addrspace(5) |
| 6 | // CHECK: store i32* %x, i32* addrspace(5)* %[[x_addr]] |
| 7 | // CHECK: %[[r0:.*]] = load i32*, i32* addrspace(5)* %[[x_addr]] |
| 8 | // CHECK: store i32 1, i32* %[[r0]] |
| 9 | *x = 1; |
| 10 | } |
| 11 | |
| 12 | // CHECK-LABEL: define void @_Z5func2v() |
| 13 | void func2(void) { |
| 14 | // CHECK: %lv1 = alloca i32, align 4, addrspace(5) |
| 15 | // CHECK: %lv2 = alloca i32, align 4, addrspace(5) |
| 16 | // CHECK: %la = alloca [100 x i32], align 4, addrspace(5) |
| 17 | // CHECK: %lp1 = alloca i32*, align 4, addrspace(5) |
| 18 | // CHECK: %lp2 = alloca i32*, align 4, addrspace(5) |
| 19 | // CHECK: %lvc = alloca i32, align 4, addrspace(5) |
| 20 | |
| 21 | // CHECK: %[[r0:.*]] = addrspacecast i32 addrspace(5)* %lv1 to i32* |
| 22 | // CHECK: store i32 1, i32* %[[r0]] |
| 23 | int lv1; |
| 24 | lv1 = 1; |
| 25 | // CHECK: %[[r1:.*]] = addrspacecast i32 addrspace(5)* %lv2 to i32* |
| 26 | // CHECK: store i32 2, i32* %[[r1]] |
| 27 | int lv2 = 2; |
| 28 | |
| 29 | // CHECK: %[[r2:.*]] = addrspacecast [100 x i32] addrspace(5)* %la to [100 x i32]* |
| 30 | // CHECK: %[[arrayidx:.*]] = getelementptr inbounds [100 x i32], [100 x i32]* %[[r2]], i64 0, i64 0 |
| 31 | // CHECK: store i32 3, i32* %[[arrayidx]], align 4 |
| 32 | int la[100]; |
| 33 | la[0] = 3; |
| 34 | |
| 35 | // CHECK: %[[r3:.*]] = addrspacecast i32* addrspace(5)* %lp1 to i32** |
| 36 | // CHECK: store i32* %[[r0]], i32** %[[r3]], align 4 |
| 37 | int *lp1 = &lv1; |
| 38 | |
| 39 | // CHECK: %[[r4:.*]] = addrspacecast i32* addrspace(5)* %lp2 to i32** |
| 40 | // CHECK: %[[arraydecay:.*]] = getelementptr inbounds [100 x i32], [100 x i32]* %[[r2]], i32 0, i32 0 |
| 41 | // CHECK: store i32* %[[arraydecay]], i32** %[[r4]], align 4 |
| 42 | int *lp2 = la; |
| 43 | |
| 44 | // CHECK: call void @_Z5func1Pi(i32* %[[r0]]) |
| 45 | func1(&lv1); |
| 46 | |
| 47 | // CHECK: %[[r5:.*]] = addrspacecast i32 addrspace(5)* %lvc to i32* |
| 48 | // CHECK: store i32 4, i32* %[[r5]] |
| 49 | // CHECK: store i32 4, i32* %[[r0]] |
| 50 | const int lvc = 4; |
| 51 | lv1 = lvc; |
| 52 | } |
| 53 | |
| 54 | void destroy(int x); |
| 55 | |
| 56 | class A { |
| 57 | int x; |
| 58 | public: |
| 59 | A():x(0) {} |
| 60 | ~A() { |
| 61 | destroy(x); |
| 62 | } |
| 63 | }; |
| 64 | |
| 65 | // CHECK-LABEL: define void @_Z5func3v |
| 66 | void func3() { |
| 67 | // CHECK: %[[a:.*]] = alloca %class.A, align 4, addrspace(5) |
| 68 | // CHECK: %[[r0:.*]] = addrspacecast %class.A addrspace(5)* %[[a]] to %class.A* |
| 69 | // CHECK: call void @_ZN1AC1Ev(%class.A* %[[r0]]) |
| 70 | // CHECK: call void @_ZN1AD1Ev(%class.A* %[[r0]]) |
| 71 | A a; |
| 72 | } |