| // 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; |
| } |
