1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
; RUN: llc -march=amdgcn < %s | FileCheck -check-prefix=SI --check-prefix=FUNC %s
; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global < %s | FileCheck -check-prefix=SI --check-prefix=FUNC %s
; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG --check-prefix=FUNC %s
declare float @llvm.trunc.f32(float) nounwind readnone
declare <2 x float> @llvm.trunc.v2f32(<2 x float>) nounwind readnone
declare <3 x float> @llvm.trunc.v3f32(<3 x float>) nounwind readnone
declare <4 x float> @llvm.trunc.v4f32(<4 x float>) nounwind readnone
declare <8 x float> @llvm.trunc.v8f32(<8 x float>) nounwind readnone
declare <16 x float> @llvm.trunc.v16f32(<16 x float>) nounwind readnone
; FUNC-LABEL: {{^}}ftrunc_f32:
; EG: TRUNC
; SI: v_trunc_f32_e32
define amdgpu_kernel void @ftrunc_f32(ptr addrspace(1) %out, float %x) {
%y = call float @llvm.trunc.f32(float %x) nounwind readnone
store float %y, ptr addrspace(1) %out
ret void
}
; FUNC-LABEL: {{^}}ftrunc_v2f32:
; EG: TRUNC
; EG: TRUNC
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
define amdgpu_kernel void @ftrunc_v2f32(ptr addrspace(1) %out, <2 x float> %x) {
%y = call <2 x float> @llvm.trunc.v2f32(<2 x float> %x) nounwind readnone
store <2 x float> %y, ptr addrspace(1) %out
ret void
}
; FIXME-FUNC-LABEL: {{^}}ftrunc_v3f32:
; FIXME-EG: TRUNC
; FIXME-EG: TRUNC
; FIXME-EG: TRUNC
; FIXME-SI: v_trunc_f32_e32
; FIXME-SI: v_trunc_f32_e32
; FIXME-SI: v_trunc_f32_e32
; define amdgpu_kernel void @ftrunc_v3f32(ptr addrspace(1) %out, <3 x float> %x) {
; %y = call <3 x float> @llvm.trunc.v3f32(<3 x float> %x) nounwind readnone
; store <3 x float> %y, ptr addrspace(1) %out
; ret void
; }
; FUNC-LABEL: {{^}}ftrunc_v4f32:
; EG: TRUNC
; EG: TRUNC
; EG: TRUNC
; EG: TRUNC
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
define amdgpu_kernel void @ftrunc_v4f32(ptr addrspace(1) %out, <4 x float> %x) {
%y = call <4 x float> @llvm.trunc.v4f32(<4 x float> %x) nounwind readnone
store <4 x float> %y, ptr addrspace(1) %out
ret void
}
; FUNC-LABEL: {{^}}ftrunc_v8f32:
; EG: TRUNC
; EG: TRUNC
; EG: TRUNC
; EG: TRUNC
; EG: TRUNC
; EG: TRUNC
; EG: TRUNC
; EG: TRUNC
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
define amdgpu_kernel void @ftrunc_v8f32(ptr addrspace(1) %out, <8 x float> %x) {
%y = call <8 x float> @llvm.trunc.v8f32(<8 x float> %x) nounwind readnone
store <8 x float> %y, ptr addrspace(1) %out
ret void
}
; FUNC-LABEL: {{^}}ftrunc_v16f32:
; EG: TRUNC
; EG: TRUNC
; EG: TRUNC
; EG: TRUNC
; EG: TRUNC
; EG: TRUNC
; EG: TRUNC
; EG: TRUNC
; EG: TRUNC
; EG: TRUNC
; EG: TRUNC
; EG: TRUNC
; EG: TRUNC
; EG: TRUNC
; EG: TRUNC
; EG: TRUNC
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
; SI: v_trunc_f32_e32
define amdgpu_kernel void @ftrunc_v16f32(ptr addrspace(1) %out, <16 x float> %x) {
%y = call <16 x float> @llvm.trunc.v16f32(<16 x float> %x) nounwind readnone
store <16 x float> %y, ptr addrspace(1) %out
ret void
}
|
