152 lines
8.3 KiB
C
152 lines
8.3 KiB
C
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// RUN: %clang_cc1 -ffp-exception-behavior=ignore -fexperimental-strict-floating-point -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=FCMP
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// RUN: %clang_cc1 -ffp-exception-behavior=strict -fexperimental-strict-floating-point -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=EXCEPT
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// RUN: %clang_cc1 -ffp-exception-behavior=maytrap -fexperimental-strict-floating-point -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 -fexperimental-strict-floating-point -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 -fexperimental-strict-floating-point -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 -fexperimental-strict-floating-point -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=MAYTRAP
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_Bool QuietEqual(float f1, float f2) {
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// CHECK-LABEL: define {{.*}}i1 @QuietEqual(float %f1, float %f2)
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// FCMP: fcmp oeq float %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"oeq", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"oeq", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, 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(float f1, float f2) {
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// CHECK-LABEL: define {{.*}}i1 @QuietNotEqual(float %f1, float %f2)
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// FCMP: fcmp une float %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"une", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"une", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, 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(float f1, float f2) {
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// CHECK-LABEL: define {{.*}}i1 @SignalingLess(float %f1, float %f2)
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// FCMP: fcmp olt float %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, metadata !"olt", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, metadata !"olt", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, 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(float f1, float f2) {
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// CHECK-LABEL: define {{.*}}i1 @SignalingLessEqual(float %f1, float %f2)
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// FCMP: fcmp ole float %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, metadata !"ole", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, metadata !"ole", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, 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(float f1, float f2) {
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// CHECK-LABEL: define {{.*}}i1 @SignalingGreater(float %f1, float %f2)
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// FCMP: fcmp ogt float %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, metadata !"ogt", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, metadata !"ogt", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, 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(float f1, float f2) {
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// CHECK-LABEL: define {{.*}}i1 @SignalingGreaterEqual(float %f1, float %f2)
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// FCMP: fcmp oge float %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, metadata !"oge", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, metadata !"oge", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmps.f32(float %{{.*}}, float %{{.*}}, 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(float f1, float f2) {
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// CHECK-LABEL: define {{.*}}i1 @QuietLess(float %f1, float %f2)
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// FCMP: fcmp olt float %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"olt", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"olt", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, 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(float f1, float f2) {
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// CHECK-LABEL: define {{.*}}i1 @QuietLessEqual(float %f1, float %f2)
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// FCMP: fcmp ole float %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"ole", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"ole", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, 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(float f1, float f2) {
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// CHECK-LABEL: define {{.*}}i1 @QuietGreater(float %f1, float %f2)
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// FCMP: fcmp ogt float %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"ogt", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"ogt", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, 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(float f1, float f2) {
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// CHECK-LABEL: define {{.*}}i1 @QuietGreaterEqual(float %f1, float %f2)
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// FCMP: fcmp oge float %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"oge", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"oge", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, 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(float f1, float f2) {
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// CHECK-LABEL: define {{.*}}i1 @QuietLessGreater(float %f1, float %f2)
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// FCMP: fcmp one float %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"one", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"one", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, 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(float f1, float f2) {
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// CHECK-LABEL: define {{.*}}i1 @QuietUnordered(float %f1, float %f2)
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// FCMP: fcmp uno float %{{.*}}, %{{.*}}
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// IGNORE: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"uno", metadata !"fpexcept.ignore")
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// EXCEPT: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, metadata !"uno", metadata !"fpexcept.strict")
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// MAYTRAP: call i1 @llvm.experimental.constrained.fcmp.f32(float %{{.*}}, float %{{.*}}, 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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