gcc/testsuite/gcc.target/aarch64/fnmadd-fastmath.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -ffast-math" } */
   3
   4 extern double fma (double, double, double);
   5 extern float fmaf (float, float, float);
   6
   7 double test_fma1 (double x, double y, double z)
   8 {
   9   return - fma (x, y, z);
  10 }
  11
  12 float test_fma2 (float x, float y, float z)
  13 {
  14   return - fmaf (x, y, z);
  15 }
  16
  17 /* { dg-final { scan-assembler-times "fnmadd\td\[0-9\]" 1 } } */
  18 /* { dg-final { scan-assembler-times "fnmadd\ts\[0-9\]" 1 } } */
  19