gcc/testsuite/gcc.dg/pr46728-6.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -ffast-math -lm -fno-ident" } */
   3
   4 #include <math.h>
   5
   6 int
   7 main (int argc, char *argv[])
   8 {
   9   volatile double result;
  10
  11   result = pow (-0.0, 3.0);
  12   result = pow (26.47, -2.0);
  13   result = pow (0.0, 0.0);
  14   result = pow (22.3, 1.0);
  15   result = pow (33.2, -1.0);
  16
  17   return 0;
  18 }
  19
  20
  21 /* { dg-final { scan-assembler-not "pow" } } */