gcc/testsuite/gcc.dg/pr63568.c

/* PR middle-end/63568 */
/* { dg-do compile } */
/* { dg-options "-O -fdump-tree-cddce1" } */

int
fn1 (int a, int b, int m)
{
  int tem1 = a & ~m;
  int tem2 = b & m;
  return tem1 | tem2;
}

int
fn2 (int a, int b, int m)
{
  int tem1 = a & ~m;
  int tem2 = m & b;
  return tem1 | tem2;
}

int
fn3 (int a, int b, int m)
{
  int tem1 = ~m & a;
  int tem2 = m & b;
  return tem1 | tem2;
}

int
fn4 (int a, int b, int m)
{
  int tem1 = ~m & a;
  int tem2 = b & m;
  return tem1 | tem2;
}

int
fn5 (int a, int b, int m)
{
  int tem1 = b & m;
  int tem2 = a & ~m;
  return tem1 | tem2;
}

int
fn6 (int a, int b, int m)
{
  int tem1 = m & b;
  int tem2 = a & ~m;
  return tem1 | tem2;
}

int
fn7 (int a, int b, int m)
{
  int tem1 = m & b;
  int tem2 = ~m & a;
  return tem1 | tem2;
}

int
fn8 (int a, int b, int m)
{
  int tem1 = b & m;
  int tem2 = ~m & a;
  return tem1 | tem2;
}

/* { dg-final { scan-tree-dump-not " \\| " "cddce1" } } */