diff options
Diffstat (limited to 'test/CodeGen/AMDGPU/vector-alloca.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/vector-alloca.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/CodeGen/AMDGPU/vector-alloca.ll b/test/CodeGen/AMDGPU/vector-alloca.ll index 03cf725601b79..a0aac8c1d9ba5 100644 --- a/test/CodeGen/AMDGPU/vector-alloca.ll +++ b/test/CodeGen/AMDGPU/vector-alloca.ll @@ -138,3 +138,25 @@ entry: store float %tmp2, float addrspace(1)* %out ret void } + +; The pointer arguments in local address space should not affect promotion to vector. + +; OPT-LABEL: @vector_read_with_local_arg( +; OPT: %0 = extractelement <4 x i32> <i32 0, i32 1, i32 2, i32 3>, i32 %index +; OPT: store i32 %0, i32 addrspace(1)* %out, align 4 +define amdgpu_kernel void @vector_read_with_local_arg(i32 addrspace(3)* %stopper, i32 addrspace(1)* %out, i32 %index) { +entry: + %tmp = alloca [4 x i32] + %x = getelementptr [4 x i32], [4 x i32]* %tmp, i32 0, i32 0 + %y = getelementptr [4 x i32], [4 x i32]* %tmp, i32 0, i32 1 + %z = getelementptr [4 x i32], [4 x i32]* %tmp, i32 0, i32 2 + %w = getelementptr [4 x i32], [4 x i32]* %tmp, i32 0, i32 3 + store i32 0, i32* %x + store i32 1, i32* %y + store i32 2, i32* %z + store i32 3, i32* %w + %tmp1 = getelementptr [4 x i32], [4 x i32]* %tmp, i32 0, i32 %index + %tmp2 = load i32, i32* %tmp1 + store i32 %tmp2, i32 addrspace(1)* %out + ret void +} |