gcc/testsuite/gcc.target/i386/pr94440-2.c

   1 /* PR target/94440 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O0 -msse2 -ffast-math" } */
   4
   5 double a;
   6 int b;
   7 long double c;
   8
   9 void
  10 foo (void)
  11 {
  12   float d = (double)(long double)b;
  13 }
  14
  15 __attribute__((optimize("O0"))) void
  16 bar (void)
  17 {
  18   a = c;
  19 }