gcc/testsuite/gcc.dg/i386-387-3.c

   1 /* Verify that 387 mathematical constants are recognized.  */
   2 /* { dg-do compile { target "i?86-*-*" } } */
   3 /* { dg-options "-O2 -march=i686" } */
   4 /* { dg-final { scan-assembler "fldpi" } } */
   5
   6 long double add_pi(long double x)
   7 {
   8   return x + 3.1415926535897932385128089594061862044L;
   9 }
  10