diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/opencl-printf.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/opencl-printf.ll | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/opencl-printf.ll b/llvm/test/CodeGen/AMDGPU/opencl-printf.ll new file mode 100644 index 00000000000..f1056d3d595 --- /dev/null +++ b/llvm/test/CodeGen/AMDGPU/opencl-printf.ll @@ -0,0 +1,34 @@ +; RUN: opt -mtriple=r600-- -amdgpu-printf-runtime-binding -mcpu=r600 -S < %s | FileCheck --check-prefix=FUNC --check-prefix=R600 %s +; RUN: opt -mtriple=amdgcn-- -amdgpu-printf-runtime-binding -mcpu=fiji -S < %s | FileCheck --check-prefix=FUNC --check-prefix=GCN %s +; RUN: opt -mtriple=amdgcn--amdhsa -amdgpu-printf-runtime-binding -mcpu=fiji -S < %s | FileCheck --check-prefix=FUNC --check-prefix=GCN %s + +; FUNC-LABEL: @test_kernel( +; R600-LABEL: entry +; R600-NOT: call i8 addrspace(1)* @__printf_alloc +; R600: call i32 (i8 addrspace(2)*, ...) @printf(i8 addrspace(2)* getelementptr inbounds ([6 x i8], [6 x i8] addrspace(2)* @.str, i32 0, i32 0), i8* %arraydecay, i32 %n) +; GCN-LABEL: entry +; GCN: call i8 addrspace(1)* @__printf_alloc +; GCN-LABEL: entry.split +; GCN: icmp ne i8 addrspace(1)* %printf_alloc_fn, null +; GCN: %PrintBuffID = getelementptr i8, i8 addrspace(1)* %printf_alloc_fn, i32 0 +; GCN: %PrintBuffIdCast = bitcast i8 addrspace(1)* %PrintBuffID to i32 addrspace(1)* +; GCN: store i32 1, i32 addrspace(1)* %PrintBuffIdCast +; GCN: %PrintBuffGep = getelementptr i8, i8 addrspace(1)* %printf_alloc_fn, i32 4 +; GCN: %PrintArgPtr = ptrtoint i8* %arraydecay to i64 +; GCN: %PrintBuffPtrCast = bitcast i8 addrspace(1)* %PrintBuffGep to i64 addrspace(1)* +; GCN: store i64 %PrintArgPtr, i64 addrspace(1)* %PrintBuffPtrCast +; GCN: %PrintBuffNextPtr = getelementptr i8, i8 addrspace(1)* %PrintBuffGep, i32 8 +; GCN: %PrintBuffPtrCast1 = bitcast i8 addrspace(1)* %PrintBuffNextPtr to i32 addrspace(1)* +; GCN: store i32 %n, i32 addrspace(1)* %PrintBuffPtrCast1 + +@.str = private unnamed_addr addrspace(2) constant [6 x i8] c"%s:%d\00", align 1 + +define amdgpu_kernel void @test_kernel(i32 %n) { +entry: + %str = alloca [9 x i8], align 1 + %arraydecay = getelementptr inbounds [9 x i8], [9 x i8]* %str, i32 0, i32 0 + %call1 = call i32 (i8 addrspace(2)*, ...) @printf(i8 addrspace(2)* getelementptr inbounds ([6 x i8], [6 x i8] addrspace(2)* @.str, i32 0, i32 0), i8* %arraydecay, i32 %n) + ret void +} + +declare i32 @printf(i8 addrspace(2)*, ...) |
