diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/atomic_optimizations_local_pointer.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/atomic_optimizations_local_pointer.ll | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/atomic_optimizations_local_pointer.ll b/llvm/test/CodeGen/AMDGPU/atomic_optimizations_local_pointer.ll index 5f7649c1c0e..05620789141 100644 --- a/llvm/test/CodeGen/AMDGPU/atomic_optimizations_local_pointer.ll +++ b/llvm/test/CodeGen/AMDGPU/atomic_optimizations_local_pointer.ll @@ -195,6 +195,42 @@ entry: ret void } +; GCN-LABEL: and_i32_varying: +; GFX8MORE: v_readlane_b32 s[[scalar_value:[0-9]+]], v{{[0-9]+}}, 63 +; GFX8MORE: v_mov_b32{{(_e[0-9]+)?}} v[[value:[0-9]+]], s[[scalar_value]] +; GFX8MORE: ds_and_rtn_b32 v{{[0-9]+}}, v{{[0-9]+}}, v[[value]] +define amdgpu_kernel void @and_i32_varying(i32 addrspace(1)* %out) { +entry: + %lane = call i32 @llvm.amdgcn.workitem.id.x() + %old = atomicrmw and i32 addrspace(3)* @local_var32, i32 %lane acq_rel + store i32 %old, i32 addrspace(1)* %out + ret void +} + +; GCN-LABEL: or_i32_varying: +; GFX8MORE: v_readlane_b32 s[[scalar_value:[0-9]+]], v{{[0-9]+}}, 63 +; GFX8MORE: v_mov_b32{{(_e[0-9]+)?}} v[[value:[0-9]+]], s[[scalar_value]] +; GFX8MORE: ds_or_rtn_b32 v{{[0-9]+}}, v{{[0-9]+}}, v[[value]] +define amdgpu_kernel void @or_i32_varying(i32 addrspace(1)* %out) { +entry: + %lane = call i32 @llvm.amdgcn.workitem.id.x() + %old = atomicrmw or i32 addrspace(3)* @local_var32, i32 %lane acq_rel + store i32 %old, i32 addrspace(1)* %out + ret void +} + +; GCN-LABEL: xor_i32_varying: +; GFX8MORE: v_readlane_b32 s[[scalar_value:[0-9]+]], v{{[0-9]+}}, 63 +; GFX8MORE: v_mov_b32{{(_e[0-9]+)?}} v[[value:[0-9]+]], s[[scalar_value]] +; GFX8MORE: ds_xor_rtn_b32 v{{[0-9]+}}, v{{[0-9]+}}, v[[value]] +define amdgpu_kernel void @xor_i32_varying(i32 addrspace(1)* %out) { +entry: + %lane = call i32 @llvm.amdgcn.workitem.id.x() + %old = atomicrmw xor i32 addrspace(3)* @local_var32, i32 %lane acq_rel + store i32 %old, i32 addrspace(1)* %out + ret void +} + ; GCN-LABEL: max_i32_varying: ; GFX8MORE: v_readlane_b32 s[[scalar_value:[0-9]+]], v{{[0-9]+}}, 63 ; GFX8MORE: v_mov_b32{{(_e[0-9]+)?}} v[[value:[0-9]+]], s[[scalar_value]] |
