rt_gccstream/gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-22.c

16 lines
333 B
C

/* { dg-do compile } */
/* { dg-options "-O -fdump-tree-ccp1" } */
/* Make sure we propagate through builtins. */
int foo (unsigned b)
{
unsigned t = -1;
int x = b <= t;
long l = __builtin_expect (x, 0);
return l;
}
/* { dg-final { scan-tree-dump "return 1;" "ccp1" } } */
/* { dg-final { cleanup-tree-dump "ccp1" } } */