gcc/gcc/testsuite/gcc.dg/pr44485.c

32 lines
438 B
C

/* PR tree-optimization/44485 */
/* { dg-do compile } */
/* { dg-options "-O1 -funsafe-math-optimizations" } */
unsigned short b;
int bar (unsigned);
void
baz (void)
{
if (bar (0))
for (b = 0; b < 30; b++)
;
}
int
bar (unsigned z)
{
unsigned short c;
for (; ; z += 1)
l1:
if (z)
goto l2;
l2:
for (z = 0; z < 9; z++)
if (z)
goto l1;
for (c = 0; c; c = (__UINTPTR_TYPE__) baz)
;
return 0;
}