| Yaxun Liu | 6d96f163 | 2017-05-18 18:51:09 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -O0 -cl-std=CL1.2 -triple amdgcn---amdgizcl -emit-llvm %s -o - | FileCheck -check-prefixes=CHECK,CL12 %s |
| 2 | // RUN: %clang_cc1 -O0 -cl-std=CL2.0 -triple amdgcn---amdgizcl -emit-llvm %s -o - | FileCheck -check-prefixes=CHECK,CL20 %s |
| 3 | |
| 4 | // CL12-LABEL: define void @func1(i32 addrspace(5)* %x) |
| 5 | // CL20-LABEL: define void @func1(i32* %x) |
| 6 | void func1(int *x) { |
| 7 | // CL12: %[[x_addr:.*]] = alloca i32 addrspace(5)*{{.*}}addrspace(5) |
| 8 | // CL12: store i32 addrspace(5)* %x, i32 addrspace(5)* addrspace(5)* %[[x_addr]] |
| 9 | // CL12: %[[r0:.*]] = load i32 addrspace(5)*, i32 addrspace(5)* addrspace(5)* %[[x_addr]] |
| 10 | // CL12: store i32 1, i32 addrspace(5)* %[[r0]] |
| 11 | // CL20: %[[x_addr:.*]] = alloca i32*{{.*}}addrspace(5) |
| 12 | // CL20: store i32* %x, i32* addrspace(5)* %[[x_addr]] |
| 13 | // CL20: %[[r0:.*]] = load i32*, i32* addrspace(5)* %[[x_addr]] |
| 14 | // CL20: store i32 1, i32* %[[r0]] |
| 15 | *x = 1; |
| 16 | } |
| 17 | |
| 18 | // CHECK-LABEL: define void @func2() |
| 19 | void func2(void) { |
| 20 | // CHECK: %lv1 = alloca i32, align 4, addrspace(5) |
| 21 | // CHECK: %lv2 = alloca i32, align 4, addrspace(5) |
| 22 | // CHECK: %la = alloca [100 x i32], align 4, addrspace(5) |
| 23 | // CL12: %lp1 = alloca i32 addrspace(5)*, align 4, addrspace(5) |
| 24 | // CL12: %lp2 = alloca i32 addrspace(5)*, align 4, addrspace(5) |
| Yaxun Liu | 25d1b43 | 2017-07-05 04:58:24 +0000 | [diff] [blame] | 25 | // CL20: %lp1 = alloca i32*, align 8, addrspace(5) |
| 26 | // CL20: %lp2 = alloca i32*, align 8, addrspace(5) |
| Yaxun Liu | 6d96f163 | 2017-05-18 18:51:09 +0000 | [diff] [blame] | 27 | // CHECK: %lvc = alloca i32, align 4, addrspace(5) |
| 28 | |
| 29 | // CHECK: store i32 1, i32 addrspace(5)* %lv1 |
| 30 | int lv1; |
| 31 | lv1 = 1; |
| 32 | // CHECK: store i32 2, i32 addrspace(5)* %lv2 |
| 33 | int lv2 = 2; |
| 34 | |
| 35 | // CHECK: %[[arrayidx:.*]] = getelementptr inbounds [100 x i32], [100 x i32] addrspace(5)* %la, i64 0, i64 0 |
| 36 | // CHECK: store i32 3, i32 addrspace(5)* %[[arrayidx]], align 4 |
| 37 | int la[100]; |
| 38 | la[0] = 3; |
| 39 | |
| 40 | // CL12: store i32 addrspace(5)* %lv1, i32 addrspace(5)* addrspace(5)* %lp1, align 4 |
| 41 | // CL20: %[[r0:.*]] = addrspacecast i32 addrspace(5)* %lv1 to i32* |
| Yaxun Liu | 25d1b43 | 2017-07-05 04:58:24 +0000 | [diff] [blame] | 42 | // CL20: store i32* %[[r0]], i32* addrspace(5)* %lp1, align 8 |
| Yaxun Liu | 6d96f163 | 2017-05-18 18:51:09 +0000 | [diff] [blame] | 43 | int *lp1 = &lv1; |
| 44 | |
| 45 | // CHECK: %[[arraydecay:.*]] = getelementptr inbounds [100 x i32], [100 x i32] addrspace(5)* %la, i32 0, i32 0 |
| 46 | // CL12: store i32 addrspace(5)* %[[arraydecay]], i32 addrspace(5)* addrspace(5)* %lp2, align 4 |
| 47 | // CL20: %[[r1:.*]] = addrspacecast i32 addrspace(5)* %[[arraydecay]] to i32* |
| Yaxun Liu | 25d1b43 | 2017-07-05 04:58:24 +0000 | [diff] [blame] | 48 | // CL20: store i32* %[[r1]], i32* addrspace(5)* %lp2, align 8 |
| Yaxun Liu | 6d96f163 | 2017-05-18 18:51:09 +0000 | [diff] [blame] | 49 | int *lp2 = la; |
| 50 | |
| 51 | // CL12: call void @func1(i32 addrspace(5)* %lv1) |
| 52 | // CL20: %[[r2:.*]] = addrspacecast i32 addrspace(5)* %lv1 to i32* |
| 53 | // CL20: call void @func1(i32* %[[r2]]) |
| 54 | func1(&lv1); |
| 55 | |
| 56 | // CHECK: store i32 4, i32 addrspace(5)* %lvc |
| 57 | // CHECK: store i32 4, i32 addrspace(5)* %lv1 |
| 58 | const int lvc = 4; |
| 59 | lv1 = lvc; |
| 60 | } |
| Yaxun Liu | bd38236 | 2017-10-23 17:49:26 +0000 | [diff] [blame] | 61 | |
| 62 | // CHECK-LABEL: define void @func3() |
| 63 | // CHECK: %a = alloca [16 x [1 x float]], align 4, addrspace(5) |
| 64 | // CHECK: %[[CAST:.+]] = bitcast [16 x [1 x float]] addrspace(5)* %a to i8 addrspace(5)* |
| Daniel Neilson | 6e938ef | 2018-01-19 17:12:54 +0000 | [diff] [blame] | 65 | // CHECK: call void @llvm.memset.p5i8.i64(i8 addrspace(5)* align 4 %[[CAST]], i8 0, i64 64, i1 false) |
| Yaxun Liu | bd38236 | 2017-10-23 17:49:26 +0000 | [diff] [blame] | 66 | void func3(void) { |
| 67 | float a[16][1] = {{0.}}; |
| 68 | } |