File: sve-split-int-pred-reduce.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,998,520 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (126 lines) | stat: -rw-r--r-- 3,532 bytes parent folder | download | duplicates (8)
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
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s | FileCheck %s

; ANDV

define i1 @andv_nxv32i1(<vscale x 32 x i1> %a) {
; CHECK-LABEL: andv_nxv32i1:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ptrue p2.b
; CHECK-NEXT:    and p0.b, p0/z, p0.b, p1.b
; CHECK-NEXT:    nots p0.b, p2/z, p0.b
; CHECK-NEXT:    cset w0, eq
; CHECK-NEXT:    ret
  %res = call i1 @llvm.vector.reduce.and.nxv32i1(<vscale x 32 x i1> %a)
  ret i1 %res
}

define i1 @andv_nxv64i1(<vscale x 64 x i1> %a) {
; CHECK-LABEL: andv_nxv64i1:
; CHECK:       // %bb.0:
; CHECK-NEXT:    and p1.b, p1/z, p1.b, p3.b
; CHECK-NEXT:    and p0.b, p0/z, p0.b, p2.b
; CHECK-NEXT:    and p0.b, p0/z, p0.b, p1.b
; CHECK-NEXT:    ptrue p1.b
; CHECK-NEXT:    nots p0.b, p1/z, p0.b
; CHECK-NEXT:    cset w0, eq
; CHECK-NEXT:    ret
  %res = call i1 @llvm.vector.reduce.and.nxv64i1(<vscale x 64 x i1> %a)
  ret i1 %res
}

; ORV

define i1 @orv_nxv32i1(<vscale x 32 x i1> %a) {
; CHECK-LABEL: orv_nxv32i1:
; CHECK:       // %bb.0:
; CHECK-NEXT:    sel p0.b, p0, p0.b, p1.b
; CHECK-NEXT:    ptest p0, p0.b
; CHECK-NEXT:    cset w0, ne
; CHECK-NEXT:    ret
  %res = call i1 @llvm.vector.reduce.or.nxv32i1(<vscale x 32 x i1> %a)
  ret i1 %res
}

; XORV

define i1 @xorv_nxv32i1(<vscale x 32 x i1> %a) {
; CHECK-LABEL: xorv_nxv32i1:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ptrue p2.b
; CHECK-NEXT:    eor p0.b, p2/z, p0.b, p1.b
; CHECK-NEXT:    cntp x8, p2, p0.b
; CHECK-NEXT:    and w0, w8, #0x1
; CHECK-NEXT:    ret
  %res = call i1 @llvm.vector.reduce.xor.nxv32i1(<vscale x 32 x i1> %a)
  ret i1 %res
}

; SMAXV

define i1 @smaxv_nxv32i1(<vscale x 32 x i1> %a) {
; CHECK-LABEL: smaxv_nxv32i1:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ptrue p2.b
; CHECK-NEXT:    and p0.b, p0/z, p0.b, p1.b
; CHECK-NEXT:    nots p0.b, p2/z, p0.b
; CHECK-NEXT:    cset w0, eq
; CHECK-NEXT:    ret
  %res = call i1 @llvm.vector.reduce.smax.nxv32i1(<vscale x 32 x i1> %a)
  ret i1 %res
}

; SMINV

define i1 @sminv_nxv32i1(<vscale x 32 x i1> %a) {
; CHECK-LABEL: sminv_nxv32i1:
; CHECK:       // %bb.0:
; CHECK-NEXT:    sel p0.b, p0, p0.b, p1.b
; CHECK-NEXT:    ptest p0, p0.b
; CHECK-NEXT:    cset w0, ne
; CHECK-NEXT:    ret
  %res = call i1 @llvm.vector.reduce.smin.nxv32i1(<vscale x 32 x i1> %a)
  ret i1 %res
}

; UMAXV

define i1 @umaxv_nxv32i1(<vscale x 32 x i1> %a) {
; CHECK-LABEL: umaxv_nxv32i1:
; CHECK:       // %bb.0:
; CHECK-NEXT:    sel p0.b, p0, p0.b, p1.b
; CHECK-NEXT:    ptest p0, p0.b
; CHECK-NEXT:    cset w0, ne
; CHECK-NEXT:    ret
  %res = call i1 @llvm.vector.reduce.umax.nxv32i1(<vscale x 32 x i1> %a)
  ret i1 %res
}

; UMINV

define i1 @uminv_nxv32i1(<vscale x 32 x i1> %a) {
; CHECK-LABEL: uminv_nxv32i1:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ptrue p2.b
; CHECK-NEXT:    and p0.b, p0/z, p0.b, p1.b
; CHECK-NEXT:    nots p0.b, p2/z, p0.b
; CHECK-NEXT:    cset w0, eq
; CHECK-NEXT:    ret
  %res = call i1 @llvm.vector.reduce.umin.nxv32i1(<vscale x 32 x i1> %a)
  ret i1 %res
}

declare i1 @llvm.vector.reduce.and.nxv32i1(<vscale x 32 x i1>)
declare i1 @llvm.vector.reduce.and.nxv64i1(<vscale x 64 x i1>)

declare i1 @llvm.vector.reduce.or.nxv32i1(<vscale x 32 x i1>)

declare i1 @llvm.vector.reduce.xor.nxv32i1(<vscale x 32 x i1>)

declare i1 @llvm.vector.reduce.smax.nxv32i1(<vscale x 32 x i1>)

declare i1 @llvm.vector.reduce.smin.nxv32i1(<vscale x 32 x i1>)

declare i1 @llvm.vector.reduce.umax.nxv32i1(<vscale x 32 x i1>)

declare i1 @llvm.vector.reduce.umin.nxv32i1(<vscale x 32 x i1>)