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; RUN: llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -enable-var-scope --check-prefix=GCN %s
; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -enable-var-scope --check-prefix=GCN %s
; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=R600 %s
; R600: {{^}}s_mad_zext_i32_to_i64:
; R600: MEM_RAT_CACHELESS STORE_RAW
; R600: MEM_RAT_CACHELESS STORE_RAW
; GCN: {{^}}s_mad_zext_i32_to_i64:
; GCN: v_mov_b32_e32 v[[V_ZERO:[0-9]]], 0{{$}}
; GCN: buffer_store_dwordx2 v[0:[[V_ZERO]]]
define amdgpu_kernel void @s_mad_zext_i32_to_i64(ptr addrspace(1) %out, i32 %a, i32 %b, i32 %c) #0 {
entry:
%tmp0 = mul i32 %a, %b
%tmp1 = add i32 %tmp0, %c
%tmp2 = zext i32 %tmp1 to i64
store i64 %tmp2, ptr addrspace(1) %out
ret void
}
; GCN-LABEL: {{^}}s_cmp_zext_i1_to_i32
; GCN: v_cndmask_b32
define amdgpu_kernel void @s_cmp_zext_i1_to_i32(ptr addrspace(1) %out, i32 %a, i32 %b) #0 {
entry:
%tmp0 = icmp eq i32 %a, %b
%tmp1 = zext i1 %tmp0 to i32
store i32 %tmp1, ptr addrspace(1) %out
ret void
}
; GCN-LABEL: {{^}}s_arg_zext_i1_to_i64:
define amdgpu_kernel void @s_arg_zext_i1_to_i64(ptr addrspace(1) %out, i1 zeroext %arg) #0 {
%ext = zext i1 %arg to i64
store i64 %ext, ptr addrspace(1) %out, align 8
ret void
}
; GCN-LABEL: {{^}}s_cmp_zext_i1_to_i64:
; GCN-DAG: s_mov_b32 s{{[0-9]+}}, 0
; GCN-DAG: s_cmp_eq_u32
; GCN: v_cndmask_b32
define amdgpu_kernel void @s_cmp_zext_i1_to_i64(ptr addrspace(1) %out, i32 %a, i32 %b) #0 {
%cmp = icmp eq i32 %a, %b
%ext = zext i1 %cmp to i64
store i64 %ext, ptr addrspace(1) %out, align 8
ret void
}
; FIXME: Why different commute?
; GCN-LABEL: {{^}}s_cmp_zext_i1_to_i16
; GCN: s_load_dword [[A:s[0-9]+]]
; GCN: s_load_dword [[B:s[0-9]+]]
; GCN-DAG: s_and_b32 [[MASK_A:s[0-9]+]], [[A]], 0xffff{{$}}
; GCN-DAG: s_and_b32 [[MASK_B:s[0-9]+]], [[B]], 0xffff{{$}}
; GCN: s_cmp_eq_u32 [[MASK_A]], [[B]]
; GCN: s_cselect_b64 [[CC:s\[[0-9:]+\]]], -1, 0
; GCN: v_cndmask_b32_e64 [[RESULT:v[0-9]+]], 0, 1, [[CC]]
; GCN: buffer_store_short [[RESULT]]
define amdgpu_kernel void @s_cmp_zext_i1_to_i16(ptr addrspace(1) %out, [8 x i32], i16 zeroext %a, [8 x i32], i16 zeroext %b) #0 {
%tmp0 = icmp eq i16 %a, %b
%tmp1 = zext i1 %tmp0 to i16
store i16 %tmp1, ptr addrspace(1) %out
ret void
}
attributes #0 = { nounwind }
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