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
140
141
142
143
144
145
146
147
148
149
150
151
|
// RUN: %clang_cc1 -ffp-exception-behavior=ignore -fexperimental-strict-floating-point -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=FCMP
// RUN: %clang_cc1 -ffp-exception-behavior=strict -fexperimental-strict-floating-point -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=EXCEPT
// RUN: %clang_cc1 -ffp-exception-behavior=maytrap -fexperimental-strict-floating-point -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=MAYTRAP
// RUN: %clang_cc1 -frounding-math -ffp-exception-behavior=ignore -fexperimental-strict-floating-point -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=IGNORE
// RUN: %clang_cc1 -frounding-math -ffp-exception-behavior=strict -fexperimental-strict-floating-point -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=EXCEPT
// RUN: %clang_cc1 -frounding-math -ffp-exception-behavior=maytrap -fexperimental-strict-floating-point -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=MAYTRAP
_Bool QuietEqual(float f1, float f2) {
// CHECK-LABEL: define {{.*}}i1 @QuietEqual(float %f1, float %f2)
// FCMP: fcmp oeq float %{{.*}}, %{{.*}}
// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"oeq", metadata !"fpexcept.ignore")
// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"oeq", metadata !"fpexcept.strict")
// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"oeq", metadata !"fpexcept.maytrap")
return f1 == f2;
// CHECK: ret
}
_Bool QuietNotEqual(float f1, float f2) {
// CHECK-LABEL: define {{.*}}i1 @QuietNotEqual(float %f1, float %f2)
// FCMP: fcmp une float %{{.*}}, %{{.*}}
// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"une", metadata !"fpexcept.ignore")
// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"une", metadata !"fpexcept.strict")
// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"une", metadata !"fpexcept.maytrap")
return f1 != f2;
// CHECK: ret
}
_Bool SignalingLess(float f1, float f2) {
// CHECK-LABEL: define {{.*}}i1 @SignalingLess(float %f1, float %f2)
// FCMP: fcmp olt float %{{.*}}, %{{.*}}
// IGNORE: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, metadata !"olt", metadata !"fpexcept.ignore")
// EXCEPT: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, metadata !"olt", metadata !"fpexcept.strict")
// MAYTRAP: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, metadata !"olt", metadata !"fpexcept.maytrap")
return f1 < f2;
// CHECK: ret
}
_Bool SignalingLessEqual(float f1, float f2) {
// CHECK-LABEL: define {{.*}}i1 @SignalingLessEqual(float %f1, float %f2)
// FCMP: fcmp ole float %{{.*}}, %{{.*}}
// IGNORE: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, metadata !"ole", metadata !"fpexcept.ignore")
// EXCEPT: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, metadata !"ole", metadata !"fpexcept.strict")
// MAYTRAP: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, metadata !"ole", metadata !"fpexcept.maytrap")
return f1 <= f2;
// CHECK: ret
}
_Bool SignalingGreater(float f1, float f2) {
// CHECK-LABEL: define {{.*}}i1 @SignalingGreater(float %f1, float %f2)
// FCMP: fcmp ogt float %{{.*}}, %{{.*}}
// IGNORE: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, metadata !"ogt", metadata !"fpexcept.ignore")
// EXCEPT: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, metadata !"ogt", metadata !"fpexcept.strict")
// MAYTRAP: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, metadata !"ogt", metadata !"fpexcept.maytrap")
return f1 > f2;
// CHECK: ret
}
_Bool SignalingGreaterEqual(float f1, float f2) {
// CHECK-LABEL: define {{.*}}i1 @SignalingGreaterEqual(float %f1, float %f2)
// FCMP: fcmp oge float %{{.*}}, %{{.*}}
// IGNORE: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, metadata !"oge", metadata !"fpexcept.ignore")
// EXCEPT: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, metadata !"oge", metadata !"fpexcept.strict")
// MAYTRAP: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, metadata !"oge", metadata !"fpexcept.maytrap")
return f1 >= f2;
// CHECK: ret
}
_Bool QuietLess(float f1, float f2) {
// CHECK-LABEL: define {{.*}}i1 @QuietLess(float %f1, float %f2)
// FCMP: fcmp olt float %{{.*}}, %{{.*}}
// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"olt", metadata !"fpexcept.ignore")
// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"olt", metadata !"fpexcept.strict")
// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"olt", metadata !"fpexcept.maytrap")
return __builtin_isless(f1, f2);
// CHECK: ret
}
_Bool QuietLessEqual(float f1, float f2) {
// CHECK-LABEL: define {{.*}}i1 @QuietLessEqual(float %f1, float %f2)
// FCMP: fcmp ole float %{{.*}}, %{{.*}}
// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"ole", metadata !"fpexcept.ignore")
// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"ole", metadata !"fpexcept.strict")
// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"ole", metadata !"fpexcept.maytrap")
return __builtin_islessequal(f1, f2);
// CHECK: ret
}
_Bool QuietGreater(float f1, float f2) {
// CHECK-LABEL: define {{.*}}i1 @QuietGreater(float %f1, float %f2)
// FCMP: fcmp ogt float %{{.*}}, %{{.*}}
// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"ogt", metadata !"fpexcept.ignore")
// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"ogt", metadata !"fpexcept.strict")
// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"ogt", metadata !"fpexcept.maytrap")
return __builtin_isgreater(f1, f2);
// CHECK: ret
}
_Bool QuietGreaterEqual(float f1, float f2) {
// CHECK-LABEL: define {{.*}}i1 @QuietGreaterEqual(float %f1, float %f2)
// FCMP: fcmp oge float %{{.*}}, %{{.*}}
// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"oge", metadata !"fpexcept.ignore")
// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"oge", metadata !"fpexcept.strict")
// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"oge", metadata !"fpexcept.maytrap")
return __builtin_isgreaterequal(f1, f2);
// CHECK: ret
}
_Bool QuietLessGreater(float f1, float f2) {
// CHECK-LABEL: define {{.*}}i1 @QuietLessGreater(float %f1, float %f2)
// FCMP: fcmp one float %{{.*}}, %{{.*}}
// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"one", metadata !"fpexcept.ignore")
// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"one", metadata !"fpexcept.strict")
// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"one", metadata !"fpexcept.maytrap")
return __builtin_islessgreater(f1, f2);
// CHECK: ret
}
_Bool QuietUnordered(float f1, float f2) {
// CHECK-LABEL: define {{.*}}i1 @QuietUnordered(float %f1, float %f2)
// FCMP: fcmp uno float %{{.*}}, %{{.*}}
// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"uno", metadata !"fpexcept.ignore")
// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"uno", metadata !"fpexcept.strict")
// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"uno", metadata !"fpexcept.maytrap")
return __builtin_isunordered(f1, f2);
// CHECK: ret
}
|
