File: neon_minmax.ll

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (82 lines) | stat: -rw-r--r-- 2,082 bytes parent folder | download | duplicates (22)
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
; RUN: llc -mtriple=arm-eabi -mcpu=swift %s -o - | FileCheck %s
; RUN: llc -mtriple=arm-eabi -mcpu=cortex-a8 -mattr=-neon %s -o -

define float @fmin_ole(float %x) nounwind {
;CHECK-LABEL: fmin_ole:
;CHECK: vmin.f32
  %cond = fcmp ole float 1.0, %x
  %min1 = select i1 %cond, float 1.0, float %x
  ret float %min1
}

define float @fmin_ole_zero(float %x) nounwind {
;CHECK-LABEL: fmin_ole_zero:
;CHECK-NOT: vmin.f32
  %cond = fcmp ole float 0.0, %x
  %min1 = select i1 %cond, float 0.0, float %x
  ret float %min1
}

define float @fmin_ult(float %x) nounwind {
;CHECK-LABEL: fmin_ult:
;CHECK: vmin.f32
  %cond = fcmp ult float %x, 1.0
  %min1 = select i1 %cond, float %x, float 1.0
  ret float %min1
}

define float @fmax_ogt(float %x) nounwind {
;CHECK-LABEL: fmax_ogt:
;CHECK: vmax.f32
  %cond = fcmp ogt float 1.0, %x
  %max1 = select i1 %cond, float 1.0, float %x
  ret float %max1
}

define float @fmax_uge(float %x) nounwind {
;CHECK-LABEL: fmax_uge:
;CHECK: vmax.f32
  %cond = fcmp uge float %x, 1.0
  %max1 = select i1 %cond, float %x, float 1.0
  ret float %max1
}

define float @fmax_uge_zero(float %x) nounwind {
;CHECK-LABEL: fmax_uge_zero:
;CHECK-NOT: vmax.f32
  %cond = fcmp uge float %x, 0.0
  %max1 = select i1 %cond, float %x, float 0.0
  ret float %max1
}

define float @fmax_olt_reverse(float %x) nounwind {
;CHECK-LABEL: fmax_olt_reverse:
;CHECK: vmax.f32
  %cond = fcmp olt float %x, 1.0
  %max1 = select i1 %cond, float 1.0, float %x
  ret float %max1
}

define float @fmax_ule_reverse(float %x) nounwind {
;CHECK-LABEL: fmax_ule_reverse:
;CHECK: vmax.f32
  %cond = fcmp ult float 1.0, %x
  %max1 = select i1 %cond, float %x, float 1.0
  ret float %max1
}

define float @fmin_oge_reverse(float %x) nounwind {
;CHECK-LABEL: fmin_oge_reverse:
;CHECK: vmin.f32
  %cond = fcmp oge float %x, 1.0
  %min1 = select i1 %cond, float 1.0, float %x
  ret float %min1
}

define float @fmin_ugt_reverse(float %x) nounwind {
;CHECK-LABEL: fmin_ugt_reverse:
;CHECK: vmin.f32
  %cond = fcmp ugt float 1.0, %x
  %min1 = select i1 %cond, float %x, float 1.0
  ret float %min1
}