blob: 480f7c0161d3d1701c38e7d711ad7c24880cb36e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
|
/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-reassoc1" } */
int main(int a, int b, int c, int d)
{
/* Should be transformed into a + c + 8 */
int e = a + 3;
int f = c + 5;
int g = e + f;
return g;
}
/* We cannot re-associate the additions due to undefined signed overflow. */
/* { dg-final { scan-tree-dump-times "\\\+ 8" 1 "reassoc1" { xfail *-*-* } } } */
/* { dg-final { cleanup-tree-dump "reassoc1" } } */
|
