gcc/testsuite/gcc.dg/i386-387-4.c

   1 /* { dg-do compile { target "i?86-*-*" } } */
   2 /* { dg-skip-if "" { i?86-*-* } { "-m64" } { "" } } */
   3 /* { dg-options "-O2 -march=i686" } */
   4 /* { dg-final { scan-assembler "fldpi" } } */
   5
   6 long double atanl (long double);
   7
   8 long double pi()
   9 {
  10   return 4.0 * atanl (1.0);
  11 }
  12