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
|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
; RUN: opt < %s -passes=instcombine -S | FileCheck %s
define float @remquo_f32(ptr %quo) {
; CHECK-LABEL: define float @remquo_f32(
; CHECK-SAME: ptr [[QUO:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: store i32 -2, ptr [[QUO]], align 4
; CHECK-NEXT: ret float 1.000000e+00
;
entry:
%call = call float @remquof(float -5.000000e+00, float 3.000000e+00, ptr %quo)
ret float %call
}
define float @remquo_f32_quo_sign(ptr %quo) {
; CHECK-LABEL: define float @remquo_f32_quo_sign(
; CHECK-SAME: ptr [[QUO:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: store i32 2, ptr [[QUO]], align 4
; CHECK-NEXT: ret float -1.000000e+00
;
entry:
%call = call float @remquof(float 5.000000e+00, float 3.000000e+00, ptr %quo)
ret float %call
}
define float @remquo_f32_round(ptr %quo) {
; CHECK-LABEL: define float @remquo_f32_round(
; CHECK-SAME: ptr [[QUO:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: store i32 -6, ptr [[QUO]], align 4
; CHECK-NEXT: ret float 0xBFC9999900000000
;
entry:
%call = call float @remquof(float -5.000000e+00, float 0x3FE99999A0000000, ptr %quo)
ret float %call
}
define double @remquo_f64(ptr %quo) {
; CHECK-LABEL: define double @remquo_f64(
; CHECK-SAME: ptr [[QUO:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: store i32 -5, ptr [[QUO]], align 4
; CHECK-NEXT: ret double -0.000000e+00
;
entry:
%call = call double @remquo(double -5.000000e+00, double 1.000000e+00, ptr %quo)
ret double %call
}
; Negative tests
define float @remquo_f32_inf_x(ptr %quo) {
; CHECK-LABEL: define float @remquo_f32_inf_x(
; CHECK-SAME: ptr [[QUO:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[CALL:%.*]] = call float @remquof(float 0x7FF0000000000000, float 1.000000e+00, ptr [[QUO]])
; CHECK-NEXT: ret float [[CALL]]
;
entry:
%call = call float @remquof(float 0x7FF0000000000000, float 1.000000e+00, ptr %quo)
ret float %call
}
define float @remquo_f32_zero_y(ptr %quo) {
; CHECK-LABEL: define float @remquo_f32_zero_y(
; CHECK-SAME: ptr [[QUO:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[CALL:%.*]] = call float @remquof(float -5.000000e+00, float 0.000000e+00, ptr [[QUO]])
; CHECK-NEXT: ret float [[CALL]]
;
entry:
%call = call float @remquof(float -5.000000e+00, float 0.000000e+00, ptr %quo)
ret float %call
}
define float @remquo_f32_nzero_y(ptr %quo) {
; CHECK-LABEL: define float @remquo_f32_nzero_y(
; CHECK-SAME: ptr [[QUO:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[CALL:%.*]] = call float @remquof(float -5.000000e+00, float -0.000000e+00, ptr [[QUO]])
; CHECK-NEXT: ret float [[CALL]]
;
entry:
%call = call float @remquof(float -5.000000e+00, float -0.000000e+00, ptr %quo)
ret float %call
}
define float @remquo_f32_nan_x(ptr %quo) {
; CHECK-LABEL: define float @remquo_f32_nan_x(
; CHECK-SAME: ptr [[QUO:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[CALL:%.*]] = call float @remquof(float 0x7FF8000000000000, float 1.000000e+00, ptr [[QUO]])
; CHECK-NEXT: ret float [[CALL]]
;
entry:
%call = call float @remquof(float 0x7FF8000000000000, float 1.000000e+00, ptr %quo)
ret float %call
}
define float @remquo_f32_nan_y(ptr %quo) {
; CHECK-LABEL: define float @remquo_f32_nan_y(
; CHECK-SAME: ptr [[QUO:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[CALL:%.*]] = call float @remquof(float 1.000000e+00, float 0x7FF8000000000000, ptr [[QUO]])
; CHECK-NEXT: ret float [[CALL]]
;
entry:
%call = call float @remquof(float 1.000000e+00, float 0x7FF8000000000000, ptr %quo)
ret float %call
}
define float @remquo_f32_strictfp(ptr %quo) strictfp {
; CHECK-LABEL: define float @remquo_f32_strictfp(
; CHECK-SAME: ptr [[QUO:%.*]]) #[[ATTR0:[0-9]+]] {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[CALL:%.*]] = call float @remquof(float -5.000000e+00, float 3.000000e+00, ptr [[QUO]]) #[[ATTR0]]
; CHECK-NEXT: ret float [[CALL]]
;
entry:
%call = call float @remquof(float -5.000000e+00, float 3.000000e+00, ptr %quo) strictfp
ret float %call
}
define float @remquo_f32_zero_y_strictfp(ptr %quo) strictfp {
; CHECK-LABEL: define float @remquo_f32_zero_y_strictfp(
; CHECK-SAME: ptr [[QUO:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[CALL:%.*]] = call float @remquof(float -5.000000e+00, float 0.000000e+00, ptr [[QUO]]) #[[ATTR0]]
; CHECK-NEXT: ret float [[CALL]]
;
entry:
%call = call float @remquof(float -5.000000e+00, float 0.000000e+00, ptr %quo) strictfp
ret float %call
}
declare float @remquof(float, float, ptr)
declare double @remquo(double, double, ptr)
|
