gcc/testsuite/gcc.dg/bitint-63.c

   1 /* PR tree-optimization/113297 */
   2 /* { dg-do compile { target bitint } } */
   3 /* { dg-require-stack-check "generic" } */
   4 /* { dg-options "-std=c23 -O -fno-tree-fre --param=large-stack-frame=1024 -fstack-check=generic" } */
   5
   6 #if __BITINT_MAXWIDTH__ >= 513
   7 typedef _BitInt(513) B;
   8 #else
   9 typedef int B;
  10 #endif
  11
  12 static inline __attribute__((__always_inline__)) void
  13 bar (B x)
  14 {
  15   B y = x;
  16   if (y)
  17     __builtin_abort ();
  18 }
  19
  20 void
  21 foo (void)
  22 {
  23   bar (0);
  24 }