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

   1 /* Verify that 387 mathematical constants are recognized.  */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -mfpmath=387 -mfancy-math-387 -mtune=generic" } */
   4 /* { dg-final { scan-assembler "fldpi" } } */
   5 /* { dg-require-effective-target large_long_double } */
   6
   7 long double add_pi(long double x)
   8 {
   9   return x + 3.1415926535897932385128089594061862044L;
  10 }
  11