clang/test/Misc/ffp-contract.c

// RUN: %clang_cc1 -O3 -ffp-contract=fast -triple=aarch64-apple-darwin \
// RUN: -S -o - %s | FileCheck --check-prefix=CHECK-FMADD %s
// REQUIRES: aarch64-registered-target

float fma_test1(float a, float b, float c) {
  // CHECK-FMADD: fmadd
  float x = a * b;
  float y = x + c;
  return y;
}