| ; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=SI %s |
| ; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s |
| |
| declare i32 @llvm.amdgcn.workitem.id.x() nounwind readnone |
| declare i32 @llvm.amdgcn.workitem.id.y() nounwind readnone |
| |
| ; GCN-LABEL: {{^}}anyext_i1_i32: |
| ; GCN: v_cndmask_b32_e64 |
| define amdgpu_kernel void @anyext_i1_i32(i32 addrspace(1)* %out, i32 %cond) { |
| entry: |
| %tmp = icmp eq i32 %cond, 0 |
| %tmp1 = zext i1 %tmp to i8 |
| %tmp2 = xor i8 %tmp1, -1 |
| %tmp3 = and i8 %tmp2, 1 |
| %tmp4 = zext i8 %tmp3 to i32 |
| store i32 %tmp4, i32 addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}s_anyext_i16_i32: |
| ; VI: v_add_u16_e32 [[ADD:v[0-9]+]], |
| ; VI: v_xor_b32_e32 [[XOR:v[0-9]+]], -1, [[ADD]] |
| ; VI: v_and_b32_e32 [[AND:v[0-9]+]], 1, [[XOR]] |
| ; VI: buffer_store_dword [[AND]] |
| define amdgpu_kernel void @s_anyext_i16_i32(i32 addrspace(1)* %out, i16 addrspace(1)* %a, i16 addrspace(1)* %b) { |
| entry: |
| %tid.x = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.y = call i32 @llvm.amdgcn.workitem.id.y() |
| %a.ptr = getelementptr i16, i16 addrspace(1)* %a, i32 %tid.x |
| %b.ptr = getelementptr i16, i16 addrspace(1)* %b, i32 %tid.y |
| %a.l = load i16, i16 addrspace(1)* %a.ptr |
| %b.l = load i16, i16 addrspace(1)* %b.ptr |
| %tmp = add i16 %a.l, %b.l |
| %tmp1 = trunc i16 %tmp to i8 |
| %tmp2 = xor i8 %tmp1, -1 |
| %tmp3 = and i8 %tmp2, 1 |
| %tmp4 = zext i8 %tmp3 to i32 |
| store i32 %tmp4, i32 addrspace(1)* %out |
| ret void |
| } |