1; RUN: llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -enable-var-scope --check-prefix=GCN %s
2; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -enable-var-scope --check-prefix=GCN %s
3; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=R600 %s
4
5; R600: {{^}}s_mad_zext_i32_to_i64:
6; R600: MEM_RAT_CACHELESS STORE_RAW
7; R600: MEM_RAT_CACHELESS STORE_RAW
8
9; GCN: {{^}}s_mad_zext_i32_to_i64:
10; GCN: v_mov_b32_e32 v[[V_ZERO:[0-9]]], 0{{$}}
11; GCN: buffer_store_dwordx2 v[0:[[V_ZERO]]{{\]}}
12define amdgpu_kernel void @s_mad_zext_i32_to_i64(i64 addrspace(1)* %out, i32 %a, i32 %b, i32 %c) #0 {
13entry:
14  %tmp0 = mul i32 %a, %b
15  %tmp1 = add i32 %tmp0, %c
16  %tmp2 = zext i32 %tmp1 to i64
17  store i64 %tmp2, i64 addrspace(1)* %out
18  ret void
19}
20
21; GCN-LABEL: {{^}}s_cmp_zext_i1_to_i32
22; GCN: v_cndmask_b32
23define amdgpu_kernel void @s_cmp_zext_i1_to_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) #0 {
24entry:
25  %tmp0 = icmp eq i32 %a, %b
26  %tmp1 = zext i1 %tmp0 to i32
27  store i32 %tmp1, i32 addrspace(1)* %out
28  ret void
29}
30
31; GCN-LABEL: {{^}}s_arg_zext_i1_to_i64:
32define amdgpu_kernel void @s_arg_zext_i1_to_i64(i64 addrspace(1)* %out, i1 zeroext %arg) #0 {
33  %ext = zext i1 %arg to i64
34  store i64 %ext, i64 addrspace(1)* %out, align 8
35  ret void
36}
37
38; GCN-LABEL: {{^}}s_cmp_zext_i1_to_i64:
39; GCN-DAG: s_mov_b32 s{{[0-9]+}}, 0
40; GCN-DAG: v_cmp_eq_u32
41; GCN:     v_cndmask_b32
42define amdgpu_kernel void @s_cmp_zext_i1_to_i64(i64 addrspace(1)* %out, i32 %a, i32 %b) #0 {
43  %cmp = icmp eq i32 %a, %b
44  %ext = zext i1 %cmp to i64
45  store i64 %ext, i64 addrspace(1)* %out, align 8
46  ret void
47}
48
49; FIXME: Why different commute?
50; GCN-LABEL: {{^}}s_cmp_zext_i1_to_i16
51; GCN: s_load_dword [[A:s[0-9]+]]
52; GCN: s_load_dword [[B:s[0-9]+]]
53
54; GCN: s_mov_b32 [[MASK:s[0-9]+]], 0xffff{{$}}
55; GCN-DAG: s_and_b32 [[MASK_A:s[0-9]+]], [[A]], [[MASK]]
56; GCN-DAG: s_and_b32 [[MASK_B:s[0-9]+]], [[B]], [[MASK]]
57; GCN: v_mov_b32_e32 [[V_B:v[0-9]+]], [[B]]
58; GCN: v_cmp_eq_u32_e32 vcc, [[MASK_A]], [[V_B]]
59
60; GCN: v_cndmask_b32_e64 [[RESULT:v[0-9]+]], 0, 1, vcc
61; GCN: buffer_store_short [[RESULT]]
62define amdgpu_kernel void @s_cmp_zext_i1_to_i16(i16 addrspace(1)* %out, [8 x i32], i16 zeroext %a, [8 x i32], i16 zeroext %b) #0 {
63  %tmp0 = icmp eq i16 %a, %b
64  %tmp1 = zext i1 %tmp0 to i16
65  store i16 %tmp1, i16 addrspace(1)* %out
66  ret void
67}
68
69attributes #0 = { nounwind }
70