gcc/gcc/testsuite/gcc.dg/pr47899.c

27 lines
311 B
C

/* PR rtl-optimization/47899 */
/* { dg-do compile } */
/* { dg-options "-O -funroll-loops" } */
extern unsigned int a, b, c;
extern int d;
static int
foo (void)
{
lab:
if (b)
for (d = 0; d >= 0; d--)
if (a || c)
for (; c; c++)
;
else
goto lab;
}
int
main ()
{
foo ();
return 0;
}