llvm.amdgcn.image.d16.dim.ll
6.42 KB
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
121
122
123
124
125
; RUN: llc < %s -march=amdgcn -mcpu=tonga -verify-machineinstrs | FileCheck -check-prefixes=GCN,UNPACKED,GFX89 %s
; RUN: llc < %s -march=amdgcn -mcpu=gfx810 -verify-machineinstrs | FileCheck -check-prefixes=GCN,PACKED,GFX81,GFX89 %s
; RUN: llc < %s -march=amdgcn -mcpu=gfx900 -verify-machineinstrs | FileCheck -check-prefixes=GCN,PACKED,GFX9,GFX89 %s
; RUN: llc < %s -march=amdgcn -mcpu=gfx1010 -verify-machineinstrs | FileCheck -check-prefixes=GCN,GFX10 %s
; GCN-LABEL: {{^}}image_load_f16:
; GFX89: image_load v0, v[0:1], s[0:7] dmask:0x1 unorm d16{{$}}
; GFX10: image_load v0, v[0:1], s[0:7] dmask:0x1 dim:SQ_RSRC_IMG_2D unorm d16{{$}}
define amdgpu_ps half @image_load_f16(<8 x i32> inreg %rsrc, i32 %s, i32 %t) {
main_body:
%tex = call half @llvm.amdgcn.image.load.2d.f16.i32(i32 1, i32 %s, i32 %t, <8 x i32> %rsrc, i32 0, i32 0)
ret half %tex
}
; GCN-LABEL: {{^}}image_load_v2f16:
; UNPACKED: image_load v[0:1], v[0:1], s[0:7] dmask:0x3 unorm d16{{$}}
; PACKED: image_load v0, v[0:1], s[0:7] dmask:0x3 unorm d16{{$}}
; GFX10: image_load v0, v[0:1], s[0:7] dmask:0x3 dim:SQ_RSRC_IMG_2D unorm d16{{$}}
define amdgpu_ps float @image_load_v2f16(<8 x i32> inreg %rsrc, i32 %s, i32 %t) {
main_body:
%tex = call <2 x half> @llvm.amdgcn.image.load.2d.v2f16.i32(i32 3, i32 %s, i32 %t, <8 x i32> %rsrc, i32 0, i32 0)
%r = bitcast <2 x half> %tex to float
ret float %r
}
; GCN-LABEL: {{^}}image_load_v4f16:
; UNPACKED: image_load v[0:3], v[0:1], s[0:7] dmask:0xf unorm d16{{$}}
; PACKED: image_load v[0:1], v[0:1], s[0:7] dmask:0xf unorm d16{{$}}
; GFX10: image_load v[0:1], v[0:1], s[0:7] dmask:0xf dim:SQ_RSRC_IMG_2D unorm d16{{$}}
define amdgpu_ps <2 x float> @image_load_v4f16(<8 x i32> inreg %rsrc, i32 %s, i32 %t) {
main_body:
%tex = call <4 x half> @llvm.amdgcn.image.load.2d.v4f16.i32(i32 15, i32 %s, i32 %t, <8 x i32> %rsrc, i32 0, i32 0)
%r = bitcast <4 x half> %tex to <2 x float>
ret <2 x float> %r
}
; GCN-LABEL: {{^}}image_load_mip_v4f16:
; UNPACKED: image_load_mip v[0:3], v[0:3], s[0:7] dmask:0xf unorm d16{{$}}
; PACKED: image_load_mip v[0:1], v[0:3], s[0:7] dmask:0xf unorm d16{{$}}
; GFX10: image_load_mip v[0:1], v[0:2], s[0:7] dmask:0xf dim:SQ_RSRC_IMG_2D unorm d16{{$}}
define amdgpu_ps <2 x float> @image_load_mip_v4f16(<8 x i32> inreg %rsrc, i32 %s, i32 %t, i32 %mip) {
main_body:
%tex = call <4 x half> @llvm.amdgcn.image.load.mip.2d.v4f16.i32(i32 15, i32 %s, i32 %t, i32 %mip, <8 x i32> %rsrc, i32 0, i32 0)
%r = bitcast <4 x half> %tex to <2 x float>
ret <2 x float> %r
}
; GCN-LABEL: {{^}}image_load_3d_v2f16:
; UNPACKED: image_load v[0:1], v[0:3], s[0:7] dmask:0x3 unorm d16{{$}}
; PACKED: image_load v0, v[0:3], s[0:7] dmask:0x3 unorm d16{{$}}
; GFX10: image_load v0, v[0:2], s[0:7] dmask:0x3 dim:SQ_RSRC_IMG_3D unorm d16{{$}}
define amdgpu_ps float @image_load_3d_v2f16(<8 x i32> inreg %rsrc, i32 %s, i32 %t, i32 %r) {
main_body:
%tex = call <2 x half> @llvm.amdgcn.image.load.3d.v2f16.i32(i32 3, i32 %s, i32 %t, i32 %r, <8 x i32> %rsrc, i32 0, i32 0)
%x = bitcast <2 x half> %tex to float
ret float %x
}
; GCN-LABEL: {{^}}image_store_f16
; GFX89: image_store v2, v[0:1], s[0:7] dmask:0x1 unorm d16{{$}}
; GFX10: image_store v2, v[0:1], s[0:7] dmask:0x1 dim:SQ_RSRC_IMG_2D unorm d16{{$}}
define amdgpu_ps void @image_store_f16(<8 x i32> inreg %rsrc, i32 %s, i32 %t, half %data) {
main_body:
call void @llvm.amdgcn.image.store.2d.f16.i32(half %data, i32 1, i32 %s, i32 %t, <8 x i32> %rsrc, i32 0, i32 0)
ret void
}
; GCN-LABEL: {{^}}image_store_v2f16
; UNPACKED: v_lshrrev_b32_e32
; UNPACKED: v_and_b32_e32
; UNPACKED: image_store v[{{[0-9:]+}}], v[0:1], s[0:7] dmask:0x3 unorm d16{{$}}
; PACKED: image_store v2, v[0:1], s[0:7] dmask:0x3 unorm d16{{$}}
; GFX10: image_store v2, v[0:1], s[0:7] dmask:0x3 dim:SQ_RSRC_IMG_2D unorm d16{{$}}
define amdgpu_ps void @image_store_v2f16(<8 x i32> inreg %rsrc, i32 %s, i32 %t, float %in) {
main_body:
%data = bitcast float %in to <2 x half>
call void @llvm.amdgcn.image.store.2d.v2f16.i32(<2 x half> %data, i32 3, i32 %s, i32 %t, <8 x i32> %rsrc, i32 0, i32 0)
ret void
}
; GCN-LABEL: {{^}}image_store_v4f16
; UNPACKED: v_lshrrev_b32_e32
; UNPACKED: v_and_b32_e32
; UNPACKED: v_lshrrev_b32_e32
; UNPACKED: v_and_b32_e32
; UNPACKED: image_store v[{{[0-9:]+}}], v[0:1], s[0:7] dmask:0xf unorm d16{{$}}
; PACKED: image_store v[2:3], v[0:1], s[0:7] dmask:0xf unorm d16{{$}}
; GFX10: image_store v[2:3], v[0:1], s[0:7] dmask:0xf dim:SQ_RSRC_IMG_2D unorm d16{{$}}
define amdgpu_ps void @image_store_v4f16(<8 x i32> inreg %rsrc, i32 %s, i32 %t, <2 x float> %in) {
main_body:
%data = bitcast <2 x float> %in to <4 x half>
call void @llvm.amdgcn.image.store.2d.v4f16.i32(<4 x half> %data, i32 15, i32 %s, i32 %t, <8 x i32> %rsrc, i32 0, i32 0)
ret void
}
; GCN-LABEL: {{^}}image_store_mip_1d_v4f16
; UNPACKED: v_lshrrev_b32_e32
; UNPACKED: v_and_b32_e32
; UNPACKED: v_lshrrev_b32_e32
; UNPACKED: v_and_b32_e32
; UNPACKED: image_store_mip v[{{[0-9:]+}}], v[0:1], s[0:7] dmask:0xf unorm d16{{$}}
; PACKED: image_store_mip v[2:3], v[0:1], s[0:7] dmask:0xf unorm d16{{$}}
; GFX10: image_store_mip v[2:3], v[0:1], s[0:7] dmask:0xf dim:SQ_RSRC_IMG_1D unorm d16{{$}}
define amdgpu_ps void @image_store_mip_1d_v4f16(<8 x i32> inreg %rsrc, i32 %s, i32 %mip, <2 x float> %in) {
main_body:
%data = bitcast <2 x float> %in to <4 x half>
call void @llvm.amdgcn.image.store.mip.1d.v4f16.i32(<4 x half> %data, i32 15, i32 %s, i32 %mip, <8 x i32> %rsrc, i32 0, i32 0)
ret void
}
declare half @llvm.amdgcn.image.load.2d.f16.i32(i32, i32, i32, <8 x i32>, i32, i32) #1
declare <2 x half> @llvm.amdgcn.image.load.2d.v2f16.i32(i32, i32, i32, <8 x i32>, i32, i32) #1
declare <4 x half> @llvm.amdgcn.image.load.2d.v4f16.i32(i32, i32, i32, <8 x i32>, i32, i32) #1
declare <4 x half> @llvm.amdgcn.image.load.mip.2d.v4f16.i32(i32, i32, i32, i32, <8 x i32>, i32, i32) #1
declare <2 x half> @llvm.amdgcn.image.load.3d.v2f16.i32(i32, i32, i32, i32, <8 x i32>, i32, i32) #1
declare void @llvm.amdgcn.image.store.2d.f16.i32(half, i32, i32, i32, <8 x i32>, i32, i32) #0
declare void @llvm.amdgcn.image.store.2d.v2f16.i32(<2 x half>, i32, i32, i32, <8 x i32>, i32, i32) #0
declare void @llvm.amdgcn.image.store.2d.v4f16.i32(<4 x half>, i32, i32, i32, <8 x i32>, i32, i32) #0
declare void @llvm.amdgcn.image.store.mip.1d.v4f16.i32(<4 x half>, i32, i32, i32, <8 x i32>, i32, i32) #0
declare void @llvm.amdgcn.image.store.3d.v2f16.i32(<2 x half>, i32, i32, i32, i32, <8 x i32>, i32, i32) #0
attributes #0 = { nounwind }
attributes #1 = { nounwind readonly }
attributes #2 = { nounwind readnone }