gcc/testsuite/gcc.target/arm/attr-neon-fp16.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target arm_fp_ok } */
   3 /* { dg-options "-mfp16-format=ieee" } */
   4 /* { dg-add-options arm_fp } */
   5
   6 #include "arm_neon.h"
   7
   8 float16x4_t __attribute__((target("fpu=neon-fp16")))
   9 foo (float32x4_t arg)
  10 {
  11     return vcvt_f16_f32 (arg);
  12 }