[thirdparty/gcc.git] / gcc / testsuite / gcc.dg / tree-ssa / negneq-1.c

/* PR tree-optimization/110134 */
/* { dg-do compile } */
/* { dg-options "-O1 -fdump-tree-optimized" } */

int fu(unsigned a)
{
  a = -a;
  return a != 0;
}
int fs(signed a)
{
  a = -a;
  return a != 0;
}

/* We should have optimized out the a = -a; statements. */
/* { dg-final { scan-tree-dump-not "= -a" "optimized" } } */
Commit	Line	Data
cc155ff9 AP	1	/* PR tree-optimization/110134 */
	2	/* { dg-do compile } */
	3	/* { dg-options "-O1 -fdump-tree-optimized" } */
	4
	5	int fu(unsigned a)
	6	{
	7	a = -a;
	8	return a != 0;
	9	}
	10	int fs(signed a)
	11	{
	12	a = -a;
	13	return a != 0;
	14	}
	15
	16	/* We should have optimized out the a = -a; statements. */
	17	/* { dg-final { scan-tree-dump-not "= -a" "optimized" } } */