[thirdparty/gcc.git] / gcc / testsuite / gcc.dg / tree-ssa / reassoc-45.c

/* PR/71352 */
/* { dg-do compile } */
/* { dg-options "-O -fdump-tree-reassoc1" } */

unsigned a, b, c, d, e;

void
fn1 ()
{
  unsigned f;
  e = f = d * -b + a * -c;
}

/* Check that we factor -1 and create -(d * b + a * c).  */
/* { dg-final { scan-tree-dump-times " = -" 1 "reassoc1" } } */
Commit	Line	Data
0d99f8a0 RB	1	/* PR/71352 */
	2	/* { dg-do compile } */
	3	/* { dg-options "-O -fdump-tree-reassoc1" } */
	4
	5	unsigned a, b, c, d, e;
	6
	7	void
	8	fn1 ()
	9	{
	10	unsigned f;
	11	e = f = d * -b + a * -c;
	12	}
	13
	14	/* Check that we factor -1 and create -(d * b + a * c). */
	15	/* { dg-final { scan-tree-dump-times " = -" 1 "reassoc1" } } */