gcc/testsuite/gcc.target/arm/f16_f64_conv_no_dp.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target arm_fp16_ok } */
   3 /* { dg-skip-if "do not override fpu" { *-*-* } { "-mfpu=*" } { "-mfpu=fpv5-sp-d16" } } */
   4 /* { dg-skip-if "do not disable fpu" { *-*-* } { "-mfloat-abi=soft" } { * } } */
   5 /* { dg-skip-if "do not override fp16-format" { *-*-* } { "-mfp16-format=*" } { "-mfp16-format=ieee" } } */
   6 /* { dg-options "-O1 -mfpu=fpv5-sp-d16 -mfloat-abi=hard -mfp16-format=ieee" } */
   7
   8 __fp16 foo (double a)
   9 {
  10   return a;
  11 }
  12
  13 double bar (__fp16 a)
  14 {
  15   return a;
  16 }