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
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=aarch64 -mattr=+fullfp16 | FileCheck %s --check-prefixes=CHECK,CHECK-FP16
; RUN: llc < %s -mtriple=aarch64 -mattr=-fullfp16 | FileCheck %s --check-prefixes=CHECK,CHECK-NOFP16
define bfloat @Const0() {
; CHECK-LABEL: Const0:
; CHECK: // %bb.0: // %entry
; CHECK-NEXT: movi d0, #0000000000000000
; CHECK-NEXT: ret
entry:
ret bfloat 0xR0000
}
define bfloat @Const1() {
; CHECK-FP16-LABEL: Const1:
; CHECK-FP16: // %bb.0: // %entry
; CHECK-FP16-NEXT: fmov h0, #1.00000000
; CHECK-FP16-NEXT: ret
;
; CHECK-NOFP16-LABEL: Const1:
; CHECK-NOFP16: // %bb.0: // %entry
; CHECK-NOFP16-NEXT: adrp x8, .LCPI1_0
; CHECK-NOFP16-NEXT: ldr h0, [x8, :lo12:.LCPI1_0]
; CHECK-NOFP16-NEXT: ret
entry:
ret bfloat 0xR3C00
}
define bfloat @Const2() {
; CHECK-FP16-LABEL: Const2:
; CHECK-FP16: // %bb.0: // %entry
; CHECK-FP16-NEXT: fmov h0, #0.12500000
; CHECK-FP16-NEXT: ret
;
; CHECK-NOFP16-LABEL: Const2:
; CHECK-NOFP16: // %bb.0: // %entry
; CHECK-NOFP16-NEXT: adrp x8, .LCPI2_0
; CHECK-NOFP16-NEXT: ldr h0, [x8, :lo12:.LCPI2_0]
; CHECK-NOFP16-NEXT: ret
entry:
ret bfloat 0xR3000
}
define bfloat @Const3() {
; CHECK-FP16-LABEL: Const3:
; CHECK-FP16: // %bb.0: // %entry
; CHECK-FP16-NEXT: fmov h0, #30.00000000
; CHECK-FP16-NEXT: ret
;
; CHECK-NOFP16-LABEL: Const3:
; CHECK-NOFP16: // %bb.0: // %entry
; CHECK-NOFP16-NEXT: adrp x8, .LCPI3_0
; CHECK-NOFP16-NEXT: ldr h0, [x8, :lo12:.LCPI3_0]
; CHECK-NOFP16-NEXT: ret
entry:
ret bfloat 0xR4F80
}
define bfloat @Const4() {
; CHECK-FP16-LABEL: Const4:
; CHECK-FP16: // %bb.0: // %entry
; CHECK-FP16-NEXT: fmov h0, #31.00000000
; CHECK-FP16-NEXT: ret
;
; CHECK-NOFP16-LABEL: Const4:
; CHECK-NOFP16: // %bb.0: // %entry
; CHECK-NOFP16-NEXT: adrp x8, .LCPI4_0
; CHECK-NOFP16-NEXT: ldr h0, [x8, :lo12:.LCPI4_0]
; CHECK-NOFP16-NEXT: ret
entry:
ret bfloat 0xR4FC0
}
define bfloat @Const5() {
; CHECK-FP16-LABEL: Const5:
; CHECK-FP16: // %bb.0: // %entry
; CHECK-FP16-NEXT: mov w8, #12272 // =0x2ff0
; CHECK-FP16-NEXT: fmov h0, w8
; CHECK-FP16-NEXT: ret
;
; CHECK-NOFP16-LABEL: Const5:
; CHECK-NOFP16: // %bb.0: // %entry
; CHECK-NOFP16-NEXT: adrp x8, .LCPI5_0
; CHECK-NOFP16-NEXT: ldr h0, [x8, :lo12:.LCPI5_0]
; CHECK-NOFP16-NEXT: ret
entry:
ret bfloat 0xR2FF0
}
define bfloat @Const6() {
; CHECK-FP16-LABEL: Const6:
; CHECK-FP16: // %bb.0: // %entry
; CHECK-FP16-NEXT: mov w8, #20417 // =0x4fc1
; CHECK-FP16-NEXT: fmov h0, w8
; CHECK-FP16-NEXT: ret
;
; CHECK-NOFP16-LABEL: Const6:
; CHECK-NOFP16: // %bb.0: // %entry
; CHECK-NOFP16-NEXT: adrp x8, .LCPI6_0
; CHECK-NOFP16-NEXT: ldr h0, [x8, :lo12:.LCPI6_0]
; CHECK-NOFP16-NEXT: ret
entry:
ret bfloat 0xR4FC1
}
define bfloat @Const7() {
; CHECK-FP16-LABEL: Const7:
; CHECK-FP16: // %bb.0: // %entry
; CHECK-FP16-NEXT: mov w8, #20480 // =0x5000
; CHECK-FP16-NEXT: fmov h0, w8
; CHECK-FP16-NEXT: ret
;
; CHECK-NOFP16-LABEL: Const7:
; CHECK-NOFP16: // %bb.0: // %entry
; CHECK-NOFP16-NEXT: adrp x8, .LCPI7_0
; CHECK-NOFP16-NEXT: ldr h0, [x8, :lo12:.LCPI7_0]
; CHECK-NOFP16-NEXT: ret
entry:
ret bfloat 0xR5000
}
|
