diff options
Diffstat (limited to 'clang/test/CodeGen/fpconstrained-cmp-float.c')
-rw-r--r-- | clang/test/CodeGen/fpconstrained-cmp-float.c | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/clang/test/CodeGen/fpconstrained-cmp-float.c b/clang/test/CodeGen/fpconstrained-cmp-float.c new file mode 100644 index 00000000000..0265fc54c02 --- /dev/null +++ b/clang/test/CodeGen/fpconstrained-cmp-float.c @@ -0,0 +1,151 @@ +// RUN: %clang_cc1 -ffp-exception-behavior=ignore -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=FCMP +// RUN: %clang_cc1 -ffp-exception-behavior=strict -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=EXCEPT +// RUN: %clang_cc1 -ffp-exception-behavior=maytrap -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=MAYTRAP +// RUN: %clang_cc1 -frounding-math -ffp-exception-behavior=ignore -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=IGNORE +// RUN: %clang_cc1 -frounding-math -ffp-exception-behavior=strict -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=EXCEPT +// RUN: %clang_cc1 -frounding-math -ffp-exception-behavior=maytrap -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 +} + |