| // RUN: %clang_cc1 -O0 -cl-std=CL1.2 -triple amdgcn---amdgizcl -emit-llvm %s -o - | FileCheck -check-prefixes=CHECK,CL12 %s |
| // RUN: %clang_cc1 -O0 -cl-std=CL2.0 -triple amdgcn---amdgizcl -emit-llvm %s -o - | FileCheck -check-prefixes=CHECK,CL20 %s |
| |
| // CL12-LABEL: define void @func1(i32 addrspace(5)* %x) |
| // CL20-LABEL: define void @func1(i32* %x) |
| void func1(int *x) { |
| // CL12: %[[x_addr:.*]] = alloca i32 addrspace(5)*{{.*}}addrspace(5) |
| // CL12: store i32 addrspace(5)* %x, i32 addrspace(5)* addrspace(5)* %[[x_addr]] |
| // CL12: %[[r0:.*]] = load i32 addrspace(5)*, i32 addrspace(5)* addrspace(5)* %[[x_addr]] |
| // CL12: store i32 1, i32 addrspace(5)* %[[r0]] |
| // CL20: %[[x_addr:.*]] = alloca i32*{{.*}}addrspace(5) |
| // CL20: store i32* %x, i32* addrspace(5)* %[[x_addr]] |
| // CL20: %[[r0:.*]] = load i32*, i32* addrspace(5)* %[[x_addr]] |
| // CL20: store i32 1, i32* %[[r0]] |
| *x = 1; |
| } |
| |
| // CHECK-LABEL: define void @func2() |
| void func2(void) { |
| // CHECK: %lv1 = alloca i32, align 4, addrspace(5) |
| // CHECK: %lv2 = alloca i32, align 4, addrspace(5) |
| // CHECK: %la = alloca [100 x i32], align 4, addrspace(5) |
| // CL12: %lp1 = alloca i32 addrspace(5)*, align 4, addrspace(5) |
| // CL12: %lp2 = alloca i32 addrspace(5)*, align 4, addrspace(5) |
| // CL20: %lp1 = alloca i32*, align 8, addrspace(5) |
| // CL20: %lp2 = alloca i32*, align 8, addrspace(5) |
| // CHECK: %lvc = alloca i32, align 4, addrspace(5) |
| |
| // CHECK: store i32 1, i32 addrspace(5)* %lv1 |
| int lv1; |
| lv1 = 1; |
| // CHECK: store i32 2, i32 addrspace(5)* %lv2 |
| int lv2 = 2; |
| |
| // CHECK: %[[arrayidx:.*]] = getelementptr inbounds [100 x i32], [100 x i32] addrspace(5)* %la, i64 0, i64 0 |
| // CHECK: store i32 3, i32 addrspace(5)* %[[arrayidx]], align 4 |
| int la[100]; |
| la[0] = 3; |
| |
| // CL12: store i32 addrspace(5)* %lv1, i32 addrspace(5)* addrspace(5)* %lp1, align 4 |
| // CL20: %[[r0:.*]] = addrspacecast i32 addrspace(5)* %lv1 to i32* |
| // CL20: store i32* %[[r0]], i32* addrspace(5)* %lp1, align 8 |
| int *lp1 = &lv1; |
| |
| // CHECK: %[[arraydecay:.*]] = getelementptr inbounds [100 x i32], [100 x i32] addrspace(5)* %la, i32 0, i32 0 |
| // CL12: store i32 addrspace(5)* %[[arraydecay]], i32 addrspace(5)* addrspace(5)* %lp2, align 4 |
| // CL20: %[[r1:.*]] = addrspacecast i32 addrspace(5)* %[[arraydecay]] to i32* |
| // CL20: store i32* %[[r1]], i32* addrspace(5)* %lp2, align 8 |
| int *lp2 = la; |
| |
| // CL12: call void @func1(i32 addrspace(5)* %lv1) |
| // CL20: %[[r2:.*]] = addrspacecast i32 addrspace(5)* %lv1 to i32* |
| // CL20: call void @func1(i32* %[[r2]]) |
| func1(&lv1); |
| |
| // CHECK: store i32 4, i32 addrspace(5)* %lvc |
| // CHECK: store i32 4, i32 addrspace(5)* %lv1 |
| const int lvc = 4; |
| lv1 = lvc; |
| } |
| |
| // CHECK-LABEL: define void @func3() |
| // CHECK: %a = alloca [16 x [1 x float]], align 4, addrspace(5) |
| // CHECK: %[[CAST:.+]] = bitcast [16 x [1 x float]] addrspace(5)* %a to i8 addrspace(5)* |
| // CHECK: call void @llvm.memset.p5i8.i64(i8 addrspace(5)* %[[CAST]], i8 0, i64 64, i32 4, i1 false) |
| void func3(void) { |
| float a[16][1] = {{0.}}; |
| } |