gcc/testsuite/gcc.dg/pr84309-2.c

   1 /* PR middle-end/84309 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-Ofast -fdump-tree-optimized" } */
   4
   5 double
   6 foo (double x)
   7 {
   8   return __builtin_pow (2.0, x);
   9 }
  10
  11 /* { dg-final { scan-tree-dump "__builtin_exp2 " "optimized" { target *-*-linux* *-*-gnu* } } } */