blob: 6587dca77d588e8101552a8a43ac3e9ede0e2725 [file] [log] [blame]
/* PR tree-optimization/101741 */
/* { dg-do compile } */
/* { dg-options "-O2 " } */
int
foo (void);
unsigned int
toupper (int c)
{
c = foo ();
while (c)
c = toupper (c);
return c;
}