source: icGREP/icgrep-devel/llvm-3.8.0.src/test/CodeGen/AMDGPU/sint_to_fp.ll @ 5027

Last change on this file since 5027 was 5027, checked in by cameron, 3 years ago

Upgrade to llvm 3.8

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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
4
5; FUNC-LABEL: {{^}}s_sint_to_fp_i32_to_f32:
6; SI: v_cvt_f32_i32_e32 {{v[0-9]+}}, {{s[0-9]+$}}
7
8; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW]}}, KC0[2].Z
9define void @s_sint_to_fp_i32_to_f32(float addrspace(1)* %out, i32 %in) #0 {
10  %result = sitofp i32 %in to float
11  store float %result, float addrspace(1)* %out
12  ret void
13}
14
15; FUNC-LABEL: {{^}}v_sint_to_fp_i32_to_f32:
16; SI: v_cvt_f32_i32_e32 {{v[0-9]+}}, {{v[0-9]+$}}
17
18; R600: INT_TO_FLT
19define void @v_sint_to_fp_i32_to_f32(float addrspace(1)* %out, i32 addrspace(1)* %in) #0 {
20  %tid = call i32 @llvm.r600.read.tidig.x()
21  %in.gep = getelementptr i32, i32 addrspace(1)* %in, i32 %tid
22  %out.gep = getelementptr float, float addrspace(1)* %out, i32 %tid
23  %val = load i32, i32 addrspace(1)* %in.gep
24  %result = sitofp i32 %val to float
25  store float %result, float addrspace(1)* %out.gep
26  ret void
27}
28
29; FUNC-LABEL: {{^}}s_sint_to_fp_v2i32:
30; SI: v_cvt_f32_i32_e32
31; SI: v_cvt_f32_i32_e32
32
33; R600-DAG: INT_TO_FLT * T{{[0-9]+\.[XYZW]}}, KC0[2].W
34; R600-DAG: INT_TO_FLT * T{{[0-9]+\.[XYZW]}}, KC0[3].X
35define void @s_sint_to_fp_v2i32(<2 x float> addrspace(1)* %out, <2 x i32> %in) #0{
36  %result = sitofp <2 x i32> %in to <2 x float>
37  store <2 x float> %result, <2 x float> addrspace(1)* %out
38  ret void
39}
40
41; FUNC-LABEL: {{^}}s_sint_to_fp_v4i32_to_v4f32:
42; SI: v_cvt_f32_i32_e32
43; SI: v_cvt_f32_i32_e32
44; SI: v_cvt_f32_i32_e32
45; SI: v_cvt_f32_i32_e32
46; SI: s_endpgm
47
48; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
49; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
50; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
51; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
52define void @s_sint_to_fp_v4i32_to_v4f32(<4 x float> addrspace(1)* %out, <4 x i32> addrspace(1)* %in) #0 {
53  %value = load <4 x i32>, <4 x i32> addrspace(1) * %in
54  %result = sitofp <4 x i32> %value to <4 x float>
55  store <4 x float> %result, <4 x float> addrspace(1)* %out
56  ret void
57}
58
59; FUNC-LABEL: {{^}}v_sint_to_fp_v4i32:
60; SI: v_cvt_f32_i32_e32
61; SI: v_cvt_f32_i32_e32
62; SI: v_cvt_f32_i32_e32
63; SI: v_cvt_f32_i32_e32
64
65; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
66; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
67; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
68; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
69define void @v_sint_to_fp_v4i32(<4 x float> addrspace(1)* %out, <4 x i32> addrspace(1)* %in) #0 {
70  %tid = call i32 @llvm.r600.read.tidig.x()
71  %in.gep = getelementptr <4 x i32>, <4 x i32> addrspace(1)* %in, i32 %tid
72  %out.gep = getelementptr <4 x float>, <4 x float> addrspace(1)* %out, i32 %tid
73  %value = load <4 x i32>, <4 x i32> addrspace(1)* %in.gep
74  %result = sitofp <4 x i32> %value to <4 x float>
75  store <4 x float> %result, <4 x float> addrspace(1)* %out.gep
76  ret void
77}
78
79; FUNC-LABEL: {{^}}s_sint_to_fp_i1_f32:
80; SI: v_cmp_eq_i32_e64 [[CMP:s\[[0-9]+:[0-9]\]]],
81; SI-NEXT: v_cndmask_b32_e64 [[RESULT:v[0-9]+]], 0, 1.0, [[CMP]]
82; SI: buffer_store_dword [[RESULT]],
83; SI: s_endpgm
84define void @s_sint_to_fp_i1_f32(float addrspace(1)* %out, i32 %in) #0 {
85  %cmp = icmp eq i32 %in, 0
86  %fp = uitofp i1 %cmp to float
87  store float %fp, float addrspace(1)* %out
88  ret void
89}
90
91; FUNC-LABEL: {{^}}s_sint_to_fp_i1_f32_load:
92; SI: v_cndmask_b32_e64 [[RESULT:v[0-9]+]], 0, -1.0
93; SI: buffer_store_dword [[RESULT]],
94; SI: s_endpgm
95define void @s_sint_to_fp_i1_f32_load(float addrspace(1)* %out, i1 %in) #0 {
96  %fp = sitofp i1 %in to float
97  store float %fp, float addrspace(1)* %out
98  ret void
99}
100
101; FUNC-LABEL: {{^}}v_sint_to_fp_i1_f32_load:
102; SI: {{buffer|flat}}_load_ubyte
103; SI: v_and_b32_e32 {{v[0-9]+}}, 1, {{v[0-9]+}}
104; SI: v_cmp_eq_i32
105; SI: v_cndmask_b32_e64 [[RESULT:v[0-9]+]], 0, -1.0
106; SI: {{buffer|flat}}_store_dword [[RESULT]],
107; SI: s_endpgm
108define void @v_sint_to_fp_i1_f32_load(float addrspace(1)* %out, i1 addrspace(1)* %in) #0 {
109  %tid = call i32 @llvm.r600.read.tidig.x()
110  %in.gep = getelementptr i1, i1 addrspace(1)* %in, i32 %tid
111  %out.gep = getelementptr float, float addrspace(1)* %out, i32 %tid
112  %val = load i1, i1 addrspace(1)* %in.gep
113  %fp = sitofp i1 %val to float
114  store float %fp, float addrspace(1)* %out.gep
115  ret void
116}
117
118declare i32 @llvm.r600.read.tidig.x() #1
119
120attributes #0 = { nounwind }
121attributes #1 = { nounwind readnone }
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