1 ; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
2 ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
3 ; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=R600 -check-prefix=FUNC %s
5 ; FUNC-LABEL: {{^}}uint_to_fp_i32_to_f32:
6 ; R600-DAG: UINT_TO_FLT * T{{[0-9]+\.[XYZW]}}, KC0[2].Z
8 ; SI: v_cvt_f32_u32_e32
10 define void @uint_to_fp_i32_to_f32(float addrspace(1)* %out, i32 %in) {
11 %result = uitofp i32 %in to float
12 store float %result, float addrspace(1)* %out
16 ; FUNC-LABEL: {{^}}uint_to_fp_v2i32_to_v2f32:
17 ; R600-DAG: UINT_TO_FLT * T{{[0-9]+\.[XYZW]}}, KC0[2].W
18 ; R600-DAG: UINT_TO_FLT * T{{[0-9]+\.[XYZW]}}, KC0[3].X
20 ; SI: v_cvt_f32_u32_e32
21 ; SI: v_cvt_f32_u32_e32
23 define void @uint_to_fp_v2i32_to_v2f32(<2 x float> addrspace(1)* %out, <2 x i32> %in) {
24 %result = uitofp <2 x i32> %in to <2 x float>
25 store <2 x float> %result, <2 x float> addrspace(1)* %out
29 ; FUNC-LABEL: {{^}}uint_to_fp_v4i32_to_v4f32:
30 ; R600: UINT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
31 ; R600: UINT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
32 ; R600: UINT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
33 ; R600: UINT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
35 ; SI: v_cvt_f32_u32_e32
36 ; SI: v_cvt_f32_u32_e32
37 ; SI: v_cvt_f32_u32_e32
38 ; SI: v_cvt_f32_u32_e32
40 define void @uint_to_fp_v4i32_to_v4f32(<4 x float> addrspace(1)* %out, <4 x i32> addrspace(1)* %in) {
41 %value = load <4 x i32>, <4 x i32> addrspace(1) * %in
42 %result = uitofp <4 x i32> %value to <4 x float>
43 store <4 x float> %result, <4 x float> addrspace(1)* %out
47 ; FUNC-LABEL: {{^}}uint_to_fp_i64_to_f32:
51 ; SI: v_cvt_f32_u32_e32
52 ; SI: v_cvt_f32_u32_e32
53 ; SI: v_madmk_f32_e32 {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}, 0x4f800000
55 define void @uint_to_fp_i64_to_f32(float addrspace(1)* %out, i64 %in) {
57 %0 = uitofp i64 %in to float
58 store float %0, float addrspace(1)* %out
62 ; FUNC-LABEL: {{^}}uint_to_fp_i1_to_f32:
63 ; SI: v_cmp_eq_i32_e64 [[CMP:s\[[0-9]+:[0-9]\]]],
64 ; SI-NEXT: v_cndmask_b32_e64 [[RESULT:v[0-9]+]], 0, 1.0, [[CMP]]
65 ; SI: buffer_store_dword [[RESULT]],
67 define void @uint_to_fp_i1_to_f32(float addrspace(1)* %out, i32 %in) {
68 %cmp = icmp eq i32 %in, 0
69 %fp = uitofp i1 %cmp to float
70 store float %fp, float addrspace(1)* %out, align 4
74 ; FUNC-LABEL: {{^}}uint_to_fp_i1_to_f32_load:
75 ; SI: v_cndmask_b32_e64 [[RESULT:v[0-9]+]], 0, 1.0
76 ; SI: buffer_store_dword [[RESULT]],
78 define void @uint_to_fp_i1_to_f32_load(float addrspace(1)* %out, i1 %in) {
79 %fp = uitofp i1 %in to float
80 store float %fp, float addrspace(1)* %out, align 4