gcc/testsuite/gcc.target/mips/pr37362.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-march=mips64r2 -mabi=n32" } */
   3
   4 typedef float TFtype __attribute__((mode(TF)));
   5
   6 TFtype
   7 __powitf (TFtype x, int m)
   8 {
   9   unsigned int n = m < 0 ? -m : m;
  10   TFtype y = n % 2 ? x : 1;
  11   while (n >>= 1)
  12     {
  13       x = x * x;
  14       if (n % 2)
  15         y = y * x;
  16     }
  17   return m < 0 ? 1/y : y;
  18 }
  19