gcc/testsuite/gcc.target/arm/fp16-compile-alt-11.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target arm_fp16_alternative_ok } */
   3 /* { dg-options "-mfp16-format=alternative -pedantic -std=gnu99" } */
   4
   5 #include <math.h>
   6
   7 /* Infinities are not representable in the alternative format;
   8    we should get a diagnostic, and the value set to the largest
   9    representable value.  */
  10 /* 0x7fff = 32767 */
  11 __fp16 xx = INFINITY; /* { dg-warning "overflow" } */
  12
  13 /* { dg-final { scan-assembler "\t.size\txx, 2" } } */
  14 /* { dg-final { scan-assembler "\t.short\t32767" } } */