view gcc/testsuite/gcc.dg/fold-minus-6.c @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
line wrap: on
line source

/* { dg-do compile } */
/* { dg-options "-O -fdump-tree-cddce1" } */

int
fn1 (int x)
{
  return 42L - (42 / x) * x;
}

long
fn2 (int x)
{
  return 42L - (42 / x) * x;
}

int
fn3 (long int x)
{
  return 42L - (42 / x) * x;
}

int
fn4 (unsigned int a, int b)
{
  return a - (unsigned) ((a / b) * b);
}

int
fn5 (int a, unsigned int b)
{
  return a - ((a / b) * b);
}

unsigned int
fn6 (int a, int b)
{
  return a - ((a / b) * b);
}

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