fpconv.ll
2.73 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
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
; RUN: llc -mtriple=arm-eabi -mattr=+vfp2 %s -o - | FileCheck %s --check-prefix=CHECK-VFP
; RUN: llc -mtriple=arm-apple-darwin %s -o - | FileCheck %s
; RUN: llc -mtriple=armv8r-none-none-eabi %s -o - | FileCheck %s --check-prefix=CHECK-VFP
; RUN: llc -mtriple=armv8r-none-none-eabi -mattr=-fp64 %s -o - | FileCheck %s --check-prefix=CHECK-VFP-SP
define float @f1(double %x) {
;CHECK-VFP-LABEL: f1:
;CHECK-VFP: vcvt.f32.f64
;CHECK-VFP-SP-LABEL: f1:
;CHECK-VFP-SP: bl __aeabi_d2f
;CHECK-LABEL: f1:
;CHECK: truncdfsf2
entry:
%tmp1 = fptrunc double %x to float ; <float> [#uses=1]
ret float %tmp1
}
define double @f2(float %x) {
;CHECK-VFP-LABEL: f2:
;CHECK-VFP: vcvt.f64.f32
;CHECK-VFP-SP-LABEL: f2:
;CHECK-VFP-SP: bl __aeabi_f2d
;CHECK-LABEL: f2:
;CHECK: extendsfdf2
entry:
%tmp1 = fpext float %x to double ; <double> [#uses=1]
ret double %tmp1
}
define i32 @f3(float %x) {
;CHECK-VFP-LABEL: f3:
;CHECK-VFP: vcvt.s32.f32
;CHECK-VFP-SP-LABEL: f3:
;CHECK-VFP-SP: vcvt.s32.f32
;CHECK-LABEL: f3:
;CHECK: fixsfsi
entry:
%tmp = fptosi float %x to i32 ; <i32> [#uses=1]
ret i32 %tmp
}
define i32 @f4(float %x) {
;CHECK-VFP-LABEL: f4:
;CHECK-VFP: vcvt.u32.f32
;CHECK-VFP-SP-LABEL: f4:
;CHECK-VFP-SP: vcvt.u32.f32
;CHECK-LABEL: f4:
;CHECK: fixunssfsi
entry:
%tmp = fptoui float %x to i32 ; <i32> [#uses=1]
ret i32 %tmp
}
define i32 @f5(double %x) {
;CHECK-VFP-LABEL: f5:
;CHECK-VFP: vcvt.s32.f64
;CHECK-VFP-SP-LABEL: f5:
;CHECK-VFP-SP: bl __aeabi_d2iz
;CHECK-LABEL: f5:
;CHECK: fixdfsi
entry:
%tmp = fptosi double %x to i32 ; <i32> [#uses=1]
ret i32 %tmp
}
define i32 @f6(double %x) {
;CHECK-VFP-LABEL: f6:
;CHECK-VFP: vcvt.u32.f64
;CHECK-VFP-SP-LABEL: f6:
;CHECK-VFP-SP: bl __aeabi_d2uiz
;CHECK-LABEL: f6:
;CHECK: fixunsdfsi
entry:
%tmp = fptoui double %x to i32 ; <i32> [#uses=1]
ret i32 %tmp
}
define float @f7(i32 %a) {
;CHECK-VFP-LABEL: f7:
;CHECK-VFP: vcvt.f32.s32
;CHECK-VFP-SP-LABEL: f7:
;CHECK-VFP-SP: vcvt.f32.s32
;CHECK-LABEL: f7:
;CHECK: floatsisf
entry:
%tmp = sitofp i32 %a to float ; <float> [#uses=1]
ret float %tmp
}
define double @f8(i32 %a) {
;CHECK-VFP-LABEL: f8:
;CHECK-VFP: vcvt.f64.s32
;CHECK-VFP-SP-LABEL: f8:
;CHECK-VFP-SP: bl __aeabi_i2d
;CHECK-LABEL: f8:
;CHECK: floatsidf
entry:
%tmp = sitofp i32 %a to double ; <double> [#uses=1]
ret double %tmp
}
define float @f9(i32 %a) {
;CHECK-VFP-LABEL: f9:
;CHECK-VFP: vcvt.f32.u32
;CHECK-VFP-SP-LABEL: f9:
;CHECK-VFP-SP: vcvt.f32.u32
;CHECK-LABEL: f9:
;CHECK: floatunsisf
entry:
%tmp = uitofp i32 %a to float ; <float> [#uses=1]
ret float %tmp
}
define double @f10(i32 %a) {
;CHECK-VFP-LABEL: f10:
;CHECK-VFP: vcvt.f64.u32
;CHECK-VFP-SP-LABEL: f10:
;CHECK-VFP-SP: bl __aeabi_ui2d
;CHECK-LABEL: f10:
;CHECK: floatunsidf
entry:
%tmp = uitofp i32 %a to double ; <double> [#uses=1]
ret double %tmp
}