[thirdparty/gcc.git] / gcc / testsuite / gcc.dg / tree-ssa / negneq-3.c

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

int fu(unsigned a, unsigned b)
{
  a = -a;
  b = -b;
  return a == b;
}
int fs(signed a, signed b)
{
  a = -a;
  b = -b;
  return a == b;
}

/* We should have optimized out the a = -; statements. */
/* { dg-final { scan-tree-dump-not "= -a" "optimized" } } */
/* { dg-final { scan-tree-dump-not "= -b" "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, unsigned b)
	6	{
	7	a = -a;
	8	b = -b;
	9	return a == b;
	10	}
	11	int fs(signed a, signed b)
	12	{
	13	a = -a;
	14	b = -b;
	15	return a == b;
	16	}
	17
	18	/* We should have optimized out the a = -; statements. */
	19	/* { dg-final { scan-tree-dump-not "= -a" "optimized" } } */
	20	/* { dg-final { scan-tree-dump-not "= -b" "optimized" } } */