load-global-f32.ll
3.45 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
; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-NOHSA -check-prefix=FUNC -check-prefix=SI-NOHSA %s
; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn-amdhsa -mcpu=kaveri -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-HSA -check-prefix=FUNC -check-prefix=GCNX3-HSA %s
; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-NOHSA -check-prefix=FUNC -check-prefix=GCNX3-NOHSA %s
; RUN: llc -amdgpu-scalarize-global-loads=false -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=R600 -check-prefix=FUNC %s
; RUN: llc -amdgpu-scalarize-global-loads=false -march=r600 -mcpu=cayman < %s | FileCheck -check-prefix=R600 -check-prefix=FUNC %s
; FUNC-LABEL: {{^}}global_load_f32:
; GCN-NOHSA: buffer_load_dword v{{[0-9]+}}
; GCN-HSA: flat_load_dword
; R600: VTX_READ_32 T{{[0-9]+}}.X, T{{[0-9]+}}.X, 0
define amdgpu_kernel void @global_load_f32(float addrspace(1)* %out, float addrspace(1)* %in) #0 {
entry:
%tmp0 = load float, float addrspace(1)* %in
store float %tmp0, float addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}global_load_v2f32:
; GCN-NOHSA: buffer_load_dwordx2
; GCN-HSA: flat_load_dwordx2
; R600: VTX_READ_64
define amdgpu_kernel void @global_load_v2f32(<2 x float> addrspace(1)* %out, <2 x float> addrspace(1)* %in) #0 {
entry:
%tmp0 = load <2 x float>, <2 x float> addrspace(1)* %in
store <2 x float> %tmp0, <2 x float> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}global_load_v3f32:
; SI-NOHSA: buffer_load_dwordx4
; GCNX3-NOHSA: buffer_load_dwordx3
; GCNX3-HSA: flat_load_dwordx3
; R600: VTX_READ_128
define amdgpu_kernel void @global_load_v3f32(<3 x float> addrspace(1)* %out, <3 x float> addrspace(1)* %in) #0 {
entry:
%tmp0 = load <3 x float>, <3 x float> addrspace(1)* %in
store <3 x float> %tmp0, <3 x float> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}global_load_v4f32:
; GCN-NOHSA: buffer_load_dwordx4
; GCN-HSA: flat_load_dwordx4
; R600: VTX_READ_128
define amdgpu_kernel void @global_load_v4f32(<4 x float> addrspace(1)* %out, <4 x float> addrspace(1)* %in) #0 {
entry:
%tmp0 = load <4 x float>, <4 x float> addrspace(1)* %in
store <4 x float> %tmp0, <4 x float> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}global_load_v8f32:
; GCN-NOHSA: buffer_load_dwordx4
; GCN-NOHSA: buffer_load_dwordx4
; GCN-HSA: flat_load_dwordx4
; GCN-HSA: flat_load_dwordx4
; R600: VTX_READ_128
; R600: VTX_READ_128
define amdgpu_kernel void @global_load_v8f32(<8 x float> addrspace(1)* %out, <8 x float> addrspace(1)* %in) #0 {
entry:
%tmp0 = load <8 x float>, <8 x float> addrspace(1)* %in
store <8 x float> %tmp0, <8 x float> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}global_load_v16f32:
; GCN-NOHSA: buffer_load_dwordx4
; GCN-NOHSA: buffer_load_dwordx4
; GCN-NOHSA: buffer_load_dwordx4
; GCN-NOHSA: buffer_load_dwordx4
; GCN-HSA: flat_load_dwordx4
; GCN-HSA: flat_load_dwordx4
; GCN-HSA: flat_load_dwordx4
; GCN-HSA: flat_load_dwordx4
; R600: VTX_READ_128
; R600: VTX_READ_128
; R600: VTX_READ_128
; R600: VTX_READ_128
define amdgpu_kernel void @global_load_v16f32(<16 x float> addrspace(1)* %out, <16 x float> addrspace(1)* %in) #0 {
entry:
%tmp0 = load <16 x float>, <16 x float> addrspace(1)* %in
store <16 x float> %tmp0, <16 x float> addrspace(1)* %out
ret void
}
attributes #0 = { nounwind }