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comparison clang/test/CodeGen/fpconstrained-cmp-double.c @ 150:1d019706d866

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LLVM10
author anatofuz
date Thu, 13 Feb 2020 15:10:13 +0900
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children 2e18cbf3894f
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147:c2174574ed3a 150:1d019706d866
1 // RUN: %clang_cc1 -ffp-exception-behavior=ignore -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=FCMP
2 // RUN: %clang_cc1 -ffp-exception-behavior=strict -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=EXCEPT
3 // RUN: %clang_cc1 -ffp-exception-behavior=maytrap -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=MAYTRAP
4 // RUN: %clang_cc1 -frounding-math -ffp-exception-behavior=ignore -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=IGNORE
5 // RUN: %clang_cc1 -frounding-math -ffp-exception-behavior=strict -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=EXCEPT
6 // RUN: %clang_cc1 -frounding-math -ffp-exception-behavior=maytrap -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=MAYTRAP
7
8 _Bool QuietEqual(double f1, double f2) {
9 // CHECK-LABEL: define {{.*}}i1 @QuietEqual(double %f1, double %f2)
10
11 // FCMP: fcmp oeq double %{{.*}}, %{{.*}}
12 // IGNORE: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"oeq", metadata !"fpexcept.ignore")
13 // EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"oeq", metadata !"fpexcept.strict")
14 // MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"oeq", metadata !"fpexcept.maytrap")
15 return f1 == f2;
16
17 // CHECK: ret
18 }
19
20 _Bool QuietNotEqual(double f1, double f2) {
21 // CHECK-LABEL: define {{.*}}i1 @QuietNotEqual(double %f1, double %f2)
22
23 // FCMP: fcmp une double %{{.*}}, %{{.*}}
24 // IGNORE: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"une", metadata !"fpexcept.ignore")
25 // EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"une", metadata !"fpexcept.strict")
26 // MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"une", metadata !"fpexcept.maytrap")
27 return f1 != f2;
28
29 // CHECK: ret
30 }
31
32 _Bool SignalingLess(double f1, double f2) {
33 // CHECK-LABEL: define {{.*}}i1 @SignalingLess(double %f1, double %f2)
34
35 // FCMP: fcmp olt double %{{.*}}, %{{.*}}
36 // IGNORE: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"olt", metadata !"fpexcept.ignore")
37 // EXCEPT: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"olt", metadata !"fpexcept.strict")
38 // MAYTRAP: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"olt", metadata !"fpexcept.maytrap")
39 return f1 < f2;
40
41 // CHECK: ret
42 }
43
44 _Bool SignalingLessEqual(double f1, double f2) {
45 // CHECK-LABEL: define {{.*}}i1 @SignalingLessEqual(double %f1, double %f2)
46
47 // FCMP: fcmp ole double %{{.*}}, %{{.*}}
48 // IGNORE: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"ole", metadata !"fpexcept.ignore")
49 // EXCEPT: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"ole", metadata !"fpexcept.strict")
50 // MAYTRAP: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"ole", metadata !"fpexcept.maytrap")
51 return f1 <= f2;
52
53 // CHECK: ret
54 }
55
56 _Bool SignalingGreater(double f1, double f2) {
57 // CHECK-LABEL: define {{.*}}i1 @SignalingGreater(double %f1, double %f2)
58
59 // FCMP: fcmp ogt double %{{.*}}, %{{.*}}
60 // IGNORE: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"ogt", metadata !"fpexcept.ignore")
61 // EXCEPT: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"ogt", metadata !"fpexcept.strict")
62 // MAYTRAP: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"ogt", metadata !"fpexcept.maytrap")
63 return f1 > f2;
64
65 // CHECK: ret
66 }
67
68 _Bool SignalingGreaterEqual(double f1, double f2) {
69 // CHECK-LABEL: define {{.*}}i1 @SignalingGreaterEqual(double %f1, double %f2)
70
71 // FCMP: fcmp oge double %{{.*}}, %{{.*}}
72 // IGNORE: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"oge", metadata !"fpexcept.ignore")
73 // EXCEPT: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"oge", metadata !"fpexcept.strict")
74 // MAYTRAP: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"oge", metadata !"fpexcept.maytrap")
75 return f1 >= f2;
76
77 // CHECK: ret
78 }
79
80 _Bool QuietLess(double f1, double f2) {
81 // CHECK-LABEL: define {{.*}}i1 @QuietLess(double %f1, double %f2)
82
83 // FCMP: fcmp olt double %{{.*}}, %{{.*}}
84 // IGNORE: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"olt", metadata !"fpexcept.ignore")
85 // EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"olt", metadata !"fpexcept.strict")
86 // MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"olt", metadata !"fpexcept.maytrap")
87 return __builtin_isless(f1, f2);
88
89 // CHECK: ret
90 }
91
92 _Bool QuietLessEqual(double f1, double f2) {
93 // CHECK-LABEL: define {{.*}}i1 @QuietLessEqual(double %f1, double %f2)
94
95 // FCMP: fcmp ole double %{{.*}}, %{{.*}}
96 // IGNORE: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"ole", metadata !"fpexcept.ignore")
97 // EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"ole", metadata !"fpexcept.strict")
98 // MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"ole", metadata !"fpexcept.maytrap")
99 return __builtin_islessequal(f1, f2);
100
101 // CHECK: ret
102 }
103
104 _Bool QuietGreater(double f1, double f2) {
105 // CHECK-LABEL: define {{.*}}i1 @QuietGreater(double %f1, double %f2)
106
107 // FCMP: fcmp ogt double %{{.*}}, %{{.*}}
108 // IGNORE: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"ogt", metadata !"fpexcept.ignore")
109 // EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"ogt", metadata !"fpexcept.strict")
110 // MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"ogt", metadata !"fpexcept.maytrap")
111 return __builtin_isgreater(f1, f2);
112
113 // CHECK: ret
114 }
115
116 _Bool QuietGreaterEqual(double f1, double f2) {
117 // CHECK-LABEL: define {{.*}}i1 @QuietGreaterEqual(double %f1, double %f2)
118
119 // FCMP: fcmp oge double %{{.*}}, %{{.*}}
120 // IGNORE: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"oge", metadata !"fpexcept.ignore")
121 // EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"oge", metadata !"fpexcept.strict")
122 // MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"oge", metadata !"fpexcept.maytrap")
123 return __builtin_isgreaterequal(f1, f2);
124
125 // CHECK: ret
126 }
127
128 _Bool QuietLessGreater(double f1, double f2) {
129 // CHECK-LABEL: define {{.*}}i1 @QuietLessGreater(double %f1, double %f2)
130
131 // FCMP: fcmp one double %{{.*}}, %{{.*}}
132 // IGNORE: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"one", metadata !"fpexcept.ignore")
133 // EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"one", metadata !"fpexcept.strict")
134 // MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"one", metadata !"fpexcept.maytrap")
135 return __builtin_islessgreater(f1, f2);
136
137 // CHECK: ret
138 }
139
140 _Bool QuietUnordered(double f1, double f2) {
141 // CHECK-LABEL: define {{.*}}i1 @QuietUnordered(double %f1, double %f2)
142
143 // FCMP: fcmp uno double %{{.*}}, %{{.*}}
144 // IGNORE: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"uno", metadata !"fpexcept.ignore")
145 // EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"uno", metadata !"fpexcept.strict")
146 // MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"uno", metadata !"fpexcept.maytrap")
147 return __builtin_isunordered(f1, f2);
148
149 // CHECK: ret
150 }
151