gcc/testsuite/gcc.target/i386/pr36073.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -march=core2 -mfpmath=sse,387 -ffast-math" } */
   3
   4 extern double log (double x);
   5 extern int f (void);
   6
   7 double cached_value;
   8
   9 void g (void)
  10 {
  11   cached_value = log (f ());
  12 }