15 lines
995 B
C++
15 lines
995 B
C++
// RUN: %clang_cc1 -triple mips64-linux-gnu -fexperimental-strict-floating-point -frounding-math -ffp-exception-behavior=strict -O2 -emit-llvm -o - %s | FileCheck %s
|
|
// RUN: %clang_cc1 -triple mips64-linux-gnu -fexperimental-strict-floating-point -ffp-exception-behavior=strict -O2 -emit-llvm -o - %s | FileCheck %s
|
|
// RUN: %clang_cc1 -triple mips64-linux-gnu -fexperimental-strict-floating-point -frounding-math -O2 -emit-llvm -o - %s | FileCheck %s
|
|
//
|
|
// Verify that constrained intrinsics are used due to the experimental flag.
|
|
// As more targets gain support for constrained intrinsics the triple
|
|
// in this test will need to change.
|
|
|
|
float fp_precise_1(float a, float b, float c) {
|
|
// CHECK-LABEL: define{{.*}} float @_Z12fp_precise_1fff
|
|
// CHECK: %[[M:.+]] = tail call float @llvm.experimental.constrained.fmul.f32(float {{.*}}, float {{.*}}, metadata {{.*}})
|
|
// CHECK: tail call float @llvm.experimental.constrained.fadd.f32(float %[[M]], float %c, metadata {{.*}})
|
|
return a * b + c;
|
|
}
|