152 lines
8.2 KiB
C
152 lines
8.2 KiB
C
// RUN: %clang_cc1 -ffp-exception-behavior=ignore -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=FCMP
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// RUN: %clang_cc1 -ffp-exception-behavior=strict -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=EXCEPT
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// RUN: %clang_cc1 -ffp-exception-behavior=maytrap -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=MAYTRAP
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// RUN: %clang_cc1 -frounding-math -ffp-exception-behavior=ignore -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=IGNORE
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// RUN: %clang_cc1 -frounding-math -ffp-exception-behavior=strict -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=EXCEPT
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// RUN: %clang_cc1 -frounding-math -ffp-exception-behavior=maytrap -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=MAYTRAP
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_Bool QuietEqual(double f1, double f2) {
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// CHECK-LABEL: define {{.*}}i1 @QuietEqual(double %f1, double %f2)
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// FCMP: fcmp oeq double %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"oeq", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"oeq", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"oeq", metadata !"fpexcept.maytrap")
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return f1 == f2;
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// CHECK: ret
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}
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_Bool QuietNotEqual(double f1, double f2) {
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// CHECK-LABEL: define {{.*}}i1 @QuietNotEqual(double %f1, double %f2)
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// FCMP: fcmp une double %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"une", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"une", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"une", metadata !"fpexcept.maytrap")
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return f1 != f2;
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// CHECK: ret
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}
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_Bool SignalingLess(double f1, double f2) {
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// CHECK-LABEL: define {{.*}}i1 @SignalingLess(double %f1, double %f2)
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// FCMP: fcmp olt double %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"olt", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"olt", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"olt", metadata !"fpexcept.maytrap")
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return f1 < f2;
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// CHECK: ret
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}
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_Bool SignalingLessEqual(double f1, double f2) {
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// CHECK-LABEL: define {{.*}}i1 @SignalingLessEqual(double %f1, double %f2)
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// FCMP: fcmp ole double %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"ole", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"ole", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"ole", metadata !"fpexcept.maytrap")
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return f1 <= f2;
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// CHECK: ret
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}
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_Bool SignalingGreater(double f1, double f2) {
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// CHECK-LABEL: define {{.*}}i1 @SignalingGreater(double %f1, double %f2)
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// FCMP: fcmp ogt double %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"ogt", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"ogt", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"ogt", metadata !"fpexcept.maytrap")
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return f1 > f2;
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// CHECK: ret
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}
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_Bool SignalingGreaterEqual(double f1, double f2) {
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// CHECK-LABEL: define {{.*}}i1 @SignalingGreaterEqual(double %f1, double %f2)
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// FCMP: fcmp oge double %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"oge", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"oge", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmps.f64(double %{{.*}}, double %{{.*}}, metadata !"oge", metadata !"fpexcept.maytrap")
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return f1 >= f2;
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// CHECK: ret
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}
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_Bool QuietLess(double f1, double f2) {
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// CHECK-LABEL: define {{.*}}i1 @QuietLess(double %f1, double %f2)
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// FCMP: fcmp olt double %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"olt", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"olt", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"olt", metadata !"fpexcept.maytrap")
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return __builtin_isless(f1, f2);
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// CHECK: ret
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}
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_Bool QuietLessEqual(double f1, double f2) {
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// CHECK-LABEL: define {{.*}}i1 @QuietLessEqual(double %f1, double %f2)
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// FCMP: fcmp ole double %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"ole", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"ole", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"ole", metadata !"fpexcept.maytrap")
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return __builtin_islessequal(f1, f2);
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// CHECK: ret
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}
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_Bool QuietGreater(double f1, double f2) {
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// CHECK-LABEL: define {{.*}}i1 @QuietGreater(double %f1, double %f2)
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// FCMP: fcmp ogt double %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"ogt", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"ogt", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"ogt", metadata !"fpexcept.maytrap")
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return __builtin_isgreater(f1, f2);
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// CHECK: ret
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}
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_Bool QuietGreaterEqual(double f1, double f2) {
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// CHECK-LABEL: define {{.*}}i1 @QuietGreaterEqual(double %f1, double %f2)
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// FCMP: fcmp oge double %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"oge", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"oge", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"oge", metadata !"fpexcept.maytrap")
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return __builtin_isgreaterequal(f1, f2);
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// CHECK: ret
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}
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_Bool QuietLessGreater(double f1, double f2) {
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// CHECK-LABEL: define {{.*}}i1 @QuietLessGreater(double %f1, double %f2)
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// FCMP: fcmp one double %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"one", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"one", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"one", metadata !"fpexcept.maytrap")
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return __builtin_islessgreater(f1, f2);
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// CHECK: ret
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}
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_Bool QuietUnordered(double f1, double f2) {
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// CHECK-LABEL: define {{.*}}i1 @QuietUnordered(double %f1, double %f2)
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// FCMP: fcmp uno double %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"uno", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"uno", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f64(double %{{.*}}, double %{{.*}}, metadata !"uno", metadata !"fpexcept.maytrap")
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return __builtin_isunordered(f1, f2);
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// CHECK: ret
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}
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