diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/cgp-addressing-modes.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/cgp-addressing-modes.ll | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/cgp-addressing-modes.ll b/llvm/test/CodeGen/AMDGPU/cgp-addressing-modes.ll index a0857273e3e..916d667ec49 100644 --- a/llvm/test/CodeGen/AMDGPU/cgp-addressing-modes.ll +++ b/llvm/test/CodeGen/AMDGPU/cgp-addressing-modes.ll @@ -447,6 +447,34 @@ done: ret void } +%struct.foo = type { [3 x float], [3 x float] } + +; OPT-LABEL: @sink_ds_address( +; OPT: ptrtoint %struct.foo addrspace(3)* %ptr to i64 + +; GCN-LABEL: {{^}}sink_ds_address: +; GCN: s_load_dword [[SREG1:s[0-9]+]], +; GCN: v_mov_b32_e32 [[VREG1:v[0-9]+]], [[SREG1]] +; GCN-DAG: ds_read2_b32 v[{{[0-9+:[0-9]+}}], [[VREG1]] offset0:3 offset1:5 +define void @sink_ds_address(%struct.foo addrspace(3)* nocapture %ptr) nounwind { +entry: + %x = getelementptr inbounds %struct.foo, %struct.foo addrspace(3)* %ptr, i32 0, i32 1, i32 0 + %y = getelementptr inbounds %struct.foo, %struct.foo addrspace(3)* %ptr, i32 0, i32 1, i32 2 + br label %bb32 + +bb32: + %a = load float, float addrspace(3)* %x, align 4 + %b = load float, float addrspace(3)* %y, align 4 + %cmp = fcmp one float %a, %b + br i1 %cmp, label %bb34, label %bb33 + +bb33: + unreachable + +bb34: + unreachable +} + declare i32 @llvm.amdgcn.mbcnt.lo(i32, i32) #0 attributes #0 = { nounwind readnone } |
