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
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -mcpu=hawaii -atomic-expand %s | FileCheck -check-prefix=GCN %s
; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -atomic-expand %s | FileCheck -check-prefix=GCN %s
define float @test_atomicrmw_fsub_f32_flat(float* %ptr, float %value) {
; GCN-LABEL: @test_atomicrmw_fsub_f32_flat(
; GCN-NEXT: [[TMP1:%.*]] = load float, float* [[PTR:%.*]], align 4
; GCN-NEXT: br label [[ATOMICRMW_START:%.*]]
; GCN: atomicrmw.start:
; GCN-NEXT: [[LOADED:%.*]] = phi float [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP6:%.*]], [[ATOMICRMW_START]] ]
; GCN-NEXT: [[NEW:%.*]] = fsub float [[LOADED]], [[VALUE:%.*]]
; GCN-NEXT: [[TMP2:%.*]] = bitcast float* [[PTR]] to i32*
; GCN-NEXT: [[TMP3:%.*]] = bitcast float [[NEW]] to i32
; GCN-NEXT: [[TMP4:%.*]] = bitcast float [[LOADED]] to i32
; GCN-NEXT: [[TMP5:%.*]] = cmpxchg i32* [[TMP2]], i32 [[TMP4]], i32 [[TMP3]] seq_cst seq_cst
; GCN-NEXT: [[SUCCESS:%.*]] = extractvalue { i32, i1 } [[TMP5]], 1
; GCN-NEXT: [[NEWLOADED:%.*]] = extractvalue { i32, i1 } [[TMP5]], 0
; GCN-NEXT: [[TMP6]] = bitcast i32 [[NEWLOADED]] to float
; GCN-NEXT: br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
; GCN: atomicrmw.end:
; GCN-NEXT: ret float [[TMP6]]
;
%res = atomicrmw fsub float* %ptr, float %value seq_cst
ret float %res
}
define float @test_atomicrmw_fsub_f32_global(float addrspace(1)* %ptr, float %value) {
; GCN-LABEL: @test_atomicrmw_fsub_f32_global(
; GCN-NEXT: [[TMP1:%.*]] = load float, float addrspace(1)* [[PTR:%.*]], align 4
; GCN-NEXT: br label [[ATOMICRMW_START:%.*]]
; GCN: atomicrmw.start:
; GCN-NEXT: [[LOADED:%.*]] = phi float [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP6:%.*]], [[ATOMICRMW_START]] ]
; GCN-NEXT: [[NEW:%.*]] = fsub float [[LOADED]], [[VALUE:%.*]]
; GCN-NEXT: [[TMP2:%.*]] = bitcast float addrspace(1)* [[PTR]] to i32 addrspace(1)*
; GCN-NEXT: [[TMP3:%.*]] = bitcast float [[NEW]] to i32
; GCN-NEXT: [[TMP4:%.*]] = bitcast float [[LOADED]] to i32
; GCN-NEXT: [[TMP5:%.*]] = cmpxchg i32 addrspace(1)* [[TMP2]], i32 [[TMP4]], i32 [[TMP3]] seq_cst seq_cst
; GCN-NEXT: [[SUCCESS:%.*]] = extractvalue { i32, i1 } [[TMP5]], 1
; GCN-NEXT: [[NEWLOADED:%.*]] = extractvalue { i32, i1 } [[TMP5]], 0
; GCN-NEXT: [[TMP6]] = bitcast i32 [[NEWLOADED]] to float
; GCN-NEXT: br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
; GCN: atomicrmw.end:
; GCN-NEXT: ret float [[TMP6]]
;
%res = atomicrmw fsub float addrspace(1)* %ptr, float %value seq_cst
ret float %res
}
define float @test_atomicrmw_fsub_f32_local(float addrspace(3)* %ptr, float %value) {
; GCN-LABEL: @test_atomicrmw_fsub_f32_local(
; GCN-NEXT: [[TMP1:%.*]] = load float, float addrspace(3)* [[PTR:%.*]], align 4
; GCN-NEXT: br label [[ATOMICRMW_START:%.*]]
; GCN: atomicrmw.start:
; GCN-NEXT: [[LOADED:%.*]] = phi float [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP6:%.*]], [[ATOMICRMW_START]] ]
; GCN-NEXT: [[NEW:%.*]] = fsub float [[LOADED]], [[VALUE:%.*]]
; GCN-NEXT: [[TMP2:%.*]] = bitcast float addrspace(3)* [[PTR]] to i32 addrspace(3)*
; GCN-NEXT: [[TMP3:%.*]] = bitcast float [[NEW]] to i32
; GCN-NEXT: [[TMP4:%.*]] = bitcast float [[LOADED]] to i32
; GCN-NEXT: [[TMP5:%.*]] = cmpxchg i32 addrspace(3)* [[TMP2]], i32 [[TMP4]], i32 [[TMP3]] seq_cst seq_cst
; GCN-NEXT: [[SUCCESS:%.*]] = extractvalue { i32, i1 } [[TMP5]], 1
; GCN-NEXT: [[NEWLOADED:%.*]] = extractvalue { i32, i1 } [[TMP5]], 0
; GCN-NEXT: [[TMP6]] = bitcast i32 [[NEWLOADED]] to float
; GCN-NEXT: br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
; GCN: atomicrmw.end:
; GCN-NEXT: ret float [[TMP6]]
;
%res = atomicrmw fsub float addrspace(3)* %ptr, float %value seq_cst
ret float %res
}
define half @test_atomicrmw_fsub_f16_flat(half* %ptr, half %value) {
; GCN-LABEL: @test_atomicrmw_fsub_f16_flat(
; GCN-NEXT: [[RES:%.*]] = atomicrmw fsub half* [[PTR:%.*]], half [[VALUE:%.*]] seq_cst
; GCN-NEXT: ret half [[RES]]
;
%res = atomicrmw fsub half* %ptr, half %value seq_cst
ret half %res
}
define half @test_atomicrmw_fsub_f16_global(half addrspace(1)* %ptr, half %value) {
; GCN-LABEL: @test_atomicrmw_fsub_f16_global(
; GCN-NEXT: [[RES:%.*]] = atomicrmw fsub half addrspace(1)* [[PTR:%.*]], half [[VALUE:%.*]] seq_cst
; GCN-NEXT: ret half [[RES]]
;
%res = atomicrmw fsub half addrspace(1)* %ptr, half %value seq_cst
ret half %res
}
define half @test_atomicrmw_fsub_f16_local(half addrspace(3)* %ptr, half %value) {
; GCN-LABEL: @test_atomicrmw_fsub_f16_local(
; GCN-NEXT: [[RES:%.*]] = atomicrmw fsub half addrspace(3)* [[PTR:%.*]], half [[VALUE:%.*]] seq_cst
; GCN-NEXT: ret half [[RES]]
;
%res = atomicrmw fsub half addrspace(3)* %ptr, half %value seq_cst
ret half %res
}
define double @test_atomicrmw_fsub_f64_flat(double* %ptr, double %value) {
; GCN-LABEL: @test_atomicrmw_fsub_f64_flat(
; GCN-NEXT: [[TMP1:%.*]] = load double, double* [[PTR:%.*]], align 8
; GCN-NEXT: br label [[ATOMICRMW_START:%.*]]
; GCN: atomicrmw.start:
; GCN-NEXT: [[LOADED:%.*]] = phi double [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP6:%.*]], [[ATOMICRMW_START]] ]
; GCN-NEXT: [[NEW:%.*]] = fsub double [[LOADED]], [[VALUE:%.*]]
; GCN-NEXT: [[TMP2:%.*]] = bitcast double* [[PTR]] to i64*
; GCN-NEXT: [[TMP3:%.*]] = bitcast double [[NEW]] to i64
; GCN-NEXT: [[TMP4:%.*]] = bitcast double [[LOADED]] to i64
; GCN-NEXT: [[TMP5:%.*]] = cmpxchg i64* [[TMP2]], i64 [[TMP4]], i64 [[TMP3]] seq_cst seq_cst
; GCN-NEXT: [[SUCCESS:%.*]] = extractvalue { i64, i1 } [[TMP5]], 1
; GCN-NEXT: [[NEWLOADED:%.*]] = extractvalue { i64, i1 } [[TMP5]], 0
; GCN-NEXT: [[TMP6]] = bitcast i64 [[NEWLOADED]] to double
; GCN-NEXT: br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
; GCN: atomicrmw.end:
; GCN-NEXT: ret double [[TMP6]]
;
%res = atomicrmw fsub double* %ptr, double %value seq_cst
ret double %res
}
define double @test_atomicrmw_fsub_f64_global(double addrspace(1)* %ptr, double %value) {
; GCN-LABEL: @test_atomicrmw_fsub_f64_global(
; GCN-NEXT: [[TMP1:%.*]] = load double, double addrspace(1)* [[PTR:%.*]], align 8
; GCN-NEXT: br label [[ATOMICRMW_START:%.*]]
; GCN: atomicrmw.start:
; GCN-NEXT: [[LOADED:%.*]] = phi double [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP6:%.*]], [[ATOMICRMW_START]] ]
; GCN-NEXT: [[NEW:%.*]] = fsub double [[LOADED]], [[VALUE:%.*]]
; GCN-NEXT: [[TMP2:%.*]] = bitcast double addrspace(1)* [[PTR]] to i64 addrspace(1)*
; GCN-NEXT: [[TMP3:%.*]] = bitcast double [[NEW]] to i64
; GCN-NEXT: [[TMP4:%.*]] = bitcast double [[LOADED]] to i64
; GCN-NEXT: [[TMP5:%.*]] = cmpxchg i64 addrspace(1)* [[TMP2]], i64 [[TMP4]], i64 [[TMP3]] seq_cst seq_cst
; GCN-NEXT: [[SUCCESS:%.*]] = extractvalue { i64, i1 } [[TMP5]], 1
; GCN-NEXT: [[NEWLOADED:%.*]] = extractvalue { i64, i1 } [[TMP5]], 0
; GCN-NEXT: [[TMP6]] = bitcast i64 [[NEWLOADED]] to double
; GCN-NEXT: br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
; GCN: atomicrmw.end:
; GCN-NEXT: ret double [[TMP6]]
;
%res = atomicrmw fsub double addrspace(1)* %ptr, double %value seq_cst
ret double %res
}
define double @test_atomicrmw_fsub_f64_local(double addrspace(3)* %ptr, double %value) {
; GCN-LABEL: @test_atomicrmw_fsub_f64_local(
; GCN-NEXT: [[TMP1:%.*]] = load double, double addrspace(3)* [[PTR:%.*]], align 8
; GCN-NEXT: br label [[ATOMICRMW_START:%.*]]
; GCN: atomicrmw.start:
; GCN-NEXT: [[LOADED:%.*]] = phi double [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP6:%.*]], [[ATOMICRMW_START]] ]
; GCN-NEXT: [[NEW:%.*]] = fsub double [[LOADED]], [[VALUE:%.*]]
; GCN-NEXT: [[TMP2:%.*]] = bitcast double addrspace(3)* [[PTR]] to i64 addrspace(3)*
; GCN-NEXT: [[TMP3:%.*]] = bitcast double [[NEW]] to i64
; GCN-NEXT: [[TMP4:%.*]] = bitcast double [[LOADED]] to i64
; GCN-NEXT: [[TMP5:%.*]] = cmpxchg i64 addrspace(3)* [[TMP2]], i64 [[TMP4]], i64 [[TMP3]] seq_cst seq_cst
; GCN-NEXT: [[SUCCESS:%.*]] = extractvalue { i64, i1 } [[TMP5]], 1
; GCN-NEXT: [[NEWLOADED:%.*]] = extractvalue { i64, i1 } [[TMP5]], 0
; GCN-NEXT: [[TMP6]] = bitcast i64 [[NEWLOADED]] to double
; GCN-NEXT: br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
; GCN: atomicrmw.end:
; GCN-NEXT: ret double [[TMP6]]
;
%res = atomicrmw fsub double addrspace(3)* %ptr, double %value seq_cst
ret double %res
}
|
