forked from OSchip/llvm-project
121 lines
4.8 KiB
C
121 lines
4.8 KiB
C
// REQUIRES: x86-registered-target
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// RUN: %clang_cc1 -triple=x86_64 %s -emit-llvm -o - \
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// RUN:| FileCheck --check-prefixes CHECK,CHECK-DEFAULT %s
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// RUN: %clang_cc1 -triple=x86_64 -ffp-contract=off %s -emit-llvm -o - \
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// RUN:| FileCheck --check-prefixes CHECK,CHECK-DEFAULT %s
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// RUN: %clang_cc1 -triple=x86_64 -ffp-contract=on %s -emit-llvm -o - \
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// RUN:| FileCheck --check-prefixes CHECK,CHECK-ON %s
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// RUN: %clang_cc1 -triple=x86_64 -ffp-contract=fast %s -emit-llvm -o - \
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// RUN:| FileCheck --check-prefixes CHECK,CHECK-CONTRACTFAST %s
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// RUN: %clang_cc1 -triple=x86_64 -ffast-math %s -emit-llvm -o - \
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// RUN:| FileCheck --check-prefixes CHECK,CHECK-CONTRACTOFF %s
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// RUN: %clang_cc1 -triple=x86_64 -ffast-math -ffp-contract=off %s -emit-llvm \
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// RUN: -o - | FileCheck --check-prefixes CHECK,CHECK-CONTRACTOFF %s
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// RUN: %clang_cc1 -triple=x86_64 -ffast-math -ffp-contract=on %s -emit-llvm \
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// RUN: -o - | FileCheck --check-prefixes CHECK,CHECK-ONFAST %s
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// RUN: %clang_cc1 -triple=x86_64 -ffast-math -ffp-contract=fast %s -emit-llvm \
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// RUN: -o - | FileCheck --check-prefixes CHECK,CHECK-FASTFAST %s
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// RUN: %clang_cc1 -triple=x86_64 -ffp-contract=fast -ffast-math %s \
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// RUN: -emit-llvm \
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// RUN: -o - | FileCheck --check-prefixes CHECK,CHECK-FASTFAST %s
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// RUN: %clang_cc1 -triple=x86_64 -ffp-contract=off -fmath-errno \
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// RUN: -fno-rounding-math %s -emit-llvm -o - \
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// RUN: -o - | FileCheck --check-prefixes CHECK,CHECK-NOFAST %s
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// RUN: %clang -S -emit-llvm -fno-fast-math %s -o - \
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// RUN: | FileCheck %s --check-prefixes=CHECK,CHECK-FPC-ON
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// RUN: %clang -S -emit-llvm -ffp-contract=fast -fno-fast-math \
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// RUN: %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-FPC-ON
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// RUN: %clang -S -emit-llvm -ffp-contract=on -fno-fast-math \
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// RUN: %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-FPC-ON
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// RUN: %clang -S -emit-llvm -ffp-contract=off -fno-fast-math \
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// RUN: %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-FPC-OFF
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// RUN: %clang -S -emit-llvm -ffp-model=fast -fno-fast-math \
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// RUN: %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-FPC-ON
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// RUN: %clang -S -emit-llvm -ffp-model=precise -fno-fast-math \
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// RUN: %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-FPC-ON
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// RUN: %clang -S -emit-llvm -ffp-model=strict -fno-fast-math \
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// RUN: -target x86_64 %s -o - | FileCheck %s \
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// RUN: --check-prefixes=CHECK,CHECK-FPSC-OFF
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// RUN: %clang -S -emit-llvm -ffast-math -fno-fast-math \
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// RUN: %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-FPC-ON
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float mymuladd(float x, float y, float z) {
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// CHECK: define{{.*}} float @mymuladd
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return x * y + z;
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// expected-warning{{overriding '-ffp-contract=fast' option with '-ffp-contract=on'}}
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// CHECK-DEFAULT: load float, float*
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// CHECK-DEFAULT: fmul float
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// CHECK-DEFAULT: load float, float*
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// CHECK-DEFAULT: fadd float
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// CHECK-ON: load float, float*
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// CHECK-ON: load float, float*
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// CHECK-ON: load float, float*
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// CHECK-ON: call float @llvm.fmuladd.f32(float {{.*}}, float {{.*}}, float {{.*}})
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// CHECK-CONTRACTFAST: load float, float*
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// CHECK-CONTRACTFAST: load float, float*
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// CHECK-CONTRACTFAST: fmul contract float
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// CHECK-CONTRACTFAST: load float, float*
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// CHECK-CONTRACTFAST: fadd contract float
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// CHECK-CONTRACTOFF: load float, float*
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// CHECK-CONTRACTOFF: load float, float*
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// CHECK-CONTRACTOFF: fmul reassoc nnan ninf nsz arcp afn float
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// CHECK-CONTRACTOFF: load float, float*
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// CHECK-CONTRACTOFF: fadd reassoc nnan ninf nsz arcp afn float {{.*}}, {{.*}}
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// CHECK-ONFAST: load float, float*
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// CHECK-ONFAST: load float, float*
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// CHECK-ONFAST: load float, float*
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// CHECK-ONFAST: call reassoc nnan ninf nsz arcp afn float @llvm.fmuladd.f32(float {{.*}}, float {{.*}}, float {{.*}})
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// CHECK-FASTFAST: load float, float*
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// CHECK-FASTFAST: load float, float*
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// CHECK-FASTFAST: fmul fast float
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// CHECK-FASTFAST: load float, float*
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// CHECK-FASTFAST: fadd fast float {{.*}}, {{.*}}
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// CHECK-NOFAST: load float, float*
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// CHECK-NOFAST: load float, float*
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// CHECK-NOFAST: fmul float {{.*}}, {{.*}}
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// CHECK-NOFAST: load float, float*
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// CHECK-NOFAST: fadd float {{.*}}, {{.*}}
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// CHECK-FPC-ON: load float, float*
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// CHECK-FPC-ON: load float, float*
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// CHECK-FPC-ON: load float, float*
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// CHECK-FPC-ON: call float @llvm.fmuladd.f32(float {{.*}}, float {{.*}}, float {{.*}})
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// CHECK-FPC-OFF: load float, float*
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// CHECK-FPC-OFF: load float, float*
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// CHECK-FPC-OFF: fmul float
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// CHECK-FPC-OFF: load float, float*
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// CHECK-FPC-OFF: fadd float {{.*}}, {{.*}}
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// CHECK-FFPC-OFF: load float, float*
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// CHECK-FFPC-OFF: load float, float*
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// CHECK-FPSC-OFF: call float @llvm.experimental.constrained.fmul.f32(float {{.*}}, float {{.*}}, {{.*}})
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// CHECK-FPSC-OFF: load float, float*
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// CHECK-FPSC-OFF: [[RES:%.*]] = call float @llvm.experimental.constrained.fadd.f32(float {{.*}}, float {{.*}}, {{.*}})
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}
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