95
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
1 ; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=SI %s
|
121
|
2 ; XUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s
|
95
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
3
|
120
|
4 ; FIXME: None of these trigger madmk emission anymore. It is still
|
|
5 ; possible, but requires the correct registers to be used which is
|
|
6 ; hard to trigger.
|
|
7
|
|
8 declare i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
|
95
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
9 declare float @llvm.fabs.f32(float) nounwind readnone
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
10
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
11 ; GCN-LABEL: {{^}}madmk_f32:
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
12 ; GCN-DAG: buffer_load_dword [[VA:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}}
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
13 ; GCN-DAG: buffer_load_dword [[VB:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:4
|
120
|
14 ; GCN: v_mac_f32_e32 [[VB]], 0x41200000, [[VA]]
|
121
|
15 define amdgpu_kernel void @madmk_f32(float addrspace(1)* noalias %out, float addrspace(1)* noalias %in) nounwind {
|
120
|
16 %tid = tail call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
|
95
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
17 %gep.0 = getelementptr float, float addrspace(1)* %in, i32 %tid
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
18 %gep.1 = getelementptr float, float addrspace(1)* %gep.0, i32 1
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
19 %out.gep = getelementptr float, float addrspace(1)* %out, i32 %tid
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
20
|
120
|
21 %a = load volatile float, float addrspace(1)* %gep.0, align 4
|
|
22 %b = load volatile float, float addrspace(1)* %gep.1, align 4
|
95
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
23
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
24 %mul = fmul float %a, 10.0
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
25 %madmk = fadd float %mul, %b
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
26 store float %madmk, float addrspace(1)* %out.gep, align 4
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
27 ret void
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
28 }
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
29
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
30 ; GCN-LABEL: {{^}}madmk_2_use_f32:
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
31 ; GCN-DAG: buffer_load_dword [[VA:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}}
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
32 ; GCN-DAG: buffer_load_dword [[VB:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:4
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
33 ; GCN-DAG: buffer_load_dword [[VC:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:8
|
147
|
34 ; GCN-DAG: s_mov_b32 [[SK:s[0-9]+]], 0x41200000
|
|
35 ; GCN-DAG: v_mac_f32_e32 [[VB]], [[SK]], [[VA]]
|
|
36 ; GCN-DAG: v_mac_f32_e32 [[VC]], [[SK]], [[VA]]
|
95
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
37 ; GCN: s_endpgm
|
121
|
38 define amdgpu_kernel void @madmk_2_use_f32(float addrspace(1)* noalias %out, float addrspace(1)* noalias %in) nounwind {
|
120
|
39 %tid = tail call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
|
95
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
40
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
41 %in.gep.0 = getelementptr float, float addrspace(1)* %in, i32 %tid
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
42 %in.gep.1 = getelementptr float, float addrspace(1)* %in.gep.0, i32 1
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
43 %in.gep.2 = getelementptr float, float addrspace(1)* %in.gep.0, i32 2
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
44
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
45 %out.gep.0 = getelementptr float, float addrspace(1)* %out, i32 %tid
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
46 %out.gep.1 = getelementptr float, float addrspace(1)* %in.gep.0, i32 1
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
47
|
120
|
48 %a = load volatile float, float addrspace(1)* %in.gep.0, align 4
|
|
49 %b = load volatile float, float addrspace(1)* %in.gep.1, align 4
|
|
50 %c = load volatile float, float addrspace(1)* %in.gep.2, align 4
|
95
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
51
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
52 %mul0 = fmul float %a, 10.0
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
53 %mul1 = fmul float %a, 10.0
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
54 %madmk0 = fadd float %mul0, %b
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
55 %madmk1 = fadd float %mul1, %c
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
56
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
57 store float %madmk0, float addrspace(1)* %out.gep.0, align 4
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
58 store float %madmk1, float addrspace(1)* %out.gep.1, align 4
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
59 ret void
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
60 }
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
61
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
62 ; We don't get any benefit if the constant is an inline immediate.
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
63 ; GCN-LABEL: {{^}}madmk_inline_imm_f32:
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
64 ; GCN-DAG: buffer_load_dword [[VA:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}}
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
65 ; GCN-DAG: buffer_load_dword [[VB:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:4
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
66 ; GCN: v_mac_f32_e32 [[VB]], 4.0, [[VA]]
|
121
|
67 define amdgpu_kernel void @madmk_inline_imm_f32(float addrspace(1)* noalias %out, float addrspace(1)* noalias %in) nounwind {
|
120
|
68 %tid = tail call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
|
95
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
69 %gep.0 = getelementptr float, float addrspace(1)* %in, i32 %tid
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
70 %gep.1 = getelementptr float, float addrspace(1)* %gep.0, i32 1
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
71 %out.gep = getelementptr float, float addrspace(1)* %out, i32 %tid
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
72
|
120
|
73 %a = load volatile float, float addrspace(1)* %gep.0, align 4
|
|
74 %b = load volatile float, float addrspace(1)* %gep.1, align 4
|
95
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
75
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
76 %mul = fmul float %a, 4.0
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
77 %madmk = fadd float %mul, %b
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
78 store float %madmk, float addrspace(1)* %out.gep, align 4
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
79 ret void
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
80 }
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
81
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
82 ; GCN-LABEL: {{^}}s_s_madmk_f32:
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
83 ; GCN-NOT: v_madmk_f32
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
84 ; GCN: v_mac_f32_e32
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
85 ; GCN: s_endpgm
|
147
|
86 define amdgpu_kernel void @s_s_madmk_f32(float addrspace(1)* noalias %out, [8 x i32], float %a, [8 x i32], float %b) nounwind {
|
120
|
87 %tid = tail call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
|
95
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
88 %out.gep = getelementptr float, float addrspace(1)* %out, i32 %tid
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
89
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
90 %mul = fmul float %a, 10.0
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
91 %madmk = fadd float %mul, %b
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
92 store float %madmk, float addrspace(1)* %out.gep, align 4
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
93 ret void
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
94 }
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
95
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
96 ; GCN-LABEL: {{^}}v_s_madmk_f32:
|
147
|
97 ; GCN: s_load_dword [[SREG:s[0-9]+]]
|
|
98 ; GCN: buffer_load_dword [[VREG1:v[0-9]+]]
|
|
99 ; GCN: v_mov_b32_e32 [[VREG2:v[0-9]+]], [[SREG]]
|
|
100 ; GCN: v_mac_f32_e32 [[VREG2]], 0x41200000, [[VREG1]]
|
95
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
101 ; GCN: s_endpgm
|
121
|
102 define amdgpu_kernel void @v_s_madmk_f32(float addrspace(1)* noalias %out, float addrspace(1)* noalias %in, float %b) nounwind {
|
120
|
103 %tid = tail call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
|
95
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
104 %gep.0 = getelementptr float, float addrspace(1)* %in, i32 %tid
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
105 %out.gep = getelementptr float, float addrspace(1)* %out, i32 %tid
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
106 %a = load float, float addrspace(1)* %gep.0, align 4
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
107
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
108 %mul = fmul float %a, 10.0
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
109 %madmk = fadd float %mul, %b
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
110 store float %madmk, float addrspace(1)* %out.gep, align 4
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
111 ret void
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
112 }
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
113
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
114 ; GCN-LABEL: {{^}}scalar_vector_madmk_f32:
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
115 ; GCN-NOT: v_madmk_f32
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
116 ; GCN: v_mac_f32_e32
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
117 ; GCN: s_endpgm
|
121
|
118 define amdgpu_kernel void @scalar_vector_madmk_f32(float addrspace(1)* noalias %out, float addrspace(1)* noalias %in, float %a) nounwind {
|
120
|
119 %tid = tail call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
|
95
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
120 %gep.0 = getelementptr float, float addrspace(1)* %in, i32 %tid
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
121 %out.gep = getelementptr float, float addrspace(1)* %out, i32 %tid
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
122 %b = load float, float addrspace(1)* %gep.0, align 4
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
123
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
124 %mul = fmul float %a, 10.0
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
125 %madmk = fadd float %mul, %b
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
126 store float %madmk, float addrspace(1)* %out.gep, align 4
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
127 ret void
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
128 }
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
129
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
130 ; GCN-LABEL: {{^}}no_madmk_src0_modifier_f32:
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
131 ; GCN-DAG: buffer_load_dword [[VA:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}}
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
132 ; GCN-DAG: buffer_load_dword [[VB:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:4
|
147
|
133 ; GCN-DAG: s_mov_b32 [[SK:s[0-9]+]], 0x41200000
|
|
134 ; GCN: v_mad_f32 {{v[0-9]+}}, |[[VA]]|, [[SK]], [[VB]]
|
121
|
135 define amdgpu_kernel void @no_madmk_src0_modifier_f32(float addrspace(1)* noalias %out, float addrspace(1)* noalias %in) nounwind {
|
120
|
136 %tid = tail call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
|
95
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
137 %gep.0 = getelementptr float, float addrspace(1)* %in, i32 %tid
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
138 %gep.1 = getelementptr float, float addrspace(1)* %gep.0, i32 1
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
139 %out.gep = getelementptr float, float addrspace(1)* %out, i32 %tid
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
140
|
120
|
141 %a = load volatile float, float addrspace(1)* %gep.0, align 4
|
|
142 %b = load volatile float, float addrspace(1)* %gep.1, align 4
|
95
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
143
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
144 %a.fabs = call float @llvm.fabs.f32(float %a) nounwind readnone
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
145
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
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146 %mul = fmul float %a.fabs, 10.0
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147 %madmk = fadd float %mul, %b
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148 store float %madmk, float addrspace(1)* %out.gep, align 4
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149 ret void
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150 }
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151
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152 ; GCN-LABEL: {{^}}no_madmk_src2_modifier_f32:
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153 ; GCN-DAG: buffer_load_dword [[VA:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}}
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154 ; GCN-DAG: buffer_load_dword [[VB:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:4
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147
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155 ; GCN: v_mad_f32 {{v[0-9]+}}, {{v[0-9]+}}, {{[sv][0-9]+}}, |{{v[0-9]+}}|
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121
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156 define amdgpu_kernel void @no_madmk_src2_modifier_f32(float addrspace(1)* noalias %out, float addrspace(1)* noalias %in) nounwind {
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120
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157 %tid = tail call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
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158 %gep.0 = getelementptr float, float addrspace(1)* %in, i32 %tid
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159 %gep.1 = getelementptr float, float addrspace(1)* %gep.0, i32 1
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160 %out.gep = getelementptr float, float addrspace(1)* %out, i32 %tid
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161
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120
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162 %a = load volatile float, float addrspace(1)* %gep.0, align 4
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163 %b = load volatile float, float addrspace(1)* %gep.1, align 4
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164
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165 %b.fabs = call float @llvm.fabs.f32(float %b) nounwind readnone
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166
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167 %mul = fmul float %a, 10.0
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168 %madmk = fadd float %mul, %b.fabs
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169 store float %madmk, float addrspace(1)* %out.gep, align 4
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170 ret void
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171 }
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172
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173 ; GCN-LABEL: {{^}}madmk_add_inline_imm_f32:
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174 ; GCN: buffer_load_dword [[A:v[0-9]+]]
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147
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175 ; GCN: s_mov_b32 [[SK:s[0-9]+]], 0x41200000
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176 ; GCN: v_mad_f32 {{v[0-9]+}}, [[A]], [[SK]], 2.0
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121
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177 define amdgpu_kernel void @madmk_add_inline_imm_f32(float addrspace(1)* noalias %out, float addrspace(1)* noalias %in) nounwind {
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120
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178 %tid = tail call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
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179 %gep.0 = getelementptr float, float addrspace(1)* %in, i32 %tid
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180 %out.gep = getelementptr float, float addrspace(1)* %out, i32 %tid
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181
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182 %a = load float, float addrspace(1)* %gep.0, align 4
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183
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184 %mul = fmul float %a, 10.0
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185 %madmk = fadd float %mul, 2.0
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186 store float %madmk, float addrspace(1)* %out.gep, align 4
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187 ret void
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188 }
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189
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190 ; SI-LABEL: {{^}}kill_madmk_verifier_error:
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147
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191 ; SI: s_or_b64
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192 ; SI: s_xor_b64
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120
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193 ; SI: v_mac_f32_e32 {{v[0-9]+}}, 0x472aee8c, {{v[0-9]+}}
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121
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194 define amdgpu_kernel void @kill_madmk_verifier_error() nounwind {
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195 bb:
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196 br label %bb2
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197
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198 bb1: ; preds = %bb2
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199 ret void
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200
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201 bb2: ; preds = %bb6, %bb
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202 %tmp = phi float [ undef, %bb ], [ %tmp8, %bb6 ]
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120
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203 %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #1
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204 %f_tid = bitcast i32 %tid to float
|
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205 %tmp3 = fsub float %f_tid, %tmp
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206 %tmp5 = fcmp oeq float %tmp3, 1.000000e+04
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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207 br i1 %tmp5, label %bb1, label %bb6
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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208
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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209 bb6: ; preds = %bb2
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147
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210 %tmp7 = fmul float %tmp, 0x40E55DD180000000
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211 %tmp8 = fadd float %tmp7, %tmp
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95
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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212 br label %bb2
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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213 }
|
120
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214
|
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215 declare i32 @llvm.amdgcn.mbcnt.lo(i32, i32) #1
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216
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217 attributes #1 = { nounwind readnone }
|