/* { dg-do compile } */ | |
/* { dg-options "-O2 -fdump-tree-reassoc1" } */ | |
int main(int a, int b, int c, int d, int e, int f, int g, int h) | |
{ | |
/* Should be transformed into e = 20 */ | |
int i = (a + 9) + (c + 8); | |
int j = (-c + 1) + (-a + 2); | |
e = i + j; | |
return e; | |
} | |
/* We can always re-associate to a final constant but the current | |
implementation does not allow easy roll-back without IL changes. */ | |
/* { dg-final { scan-tree-dump-times "= 20" 1 "reassoc1" { xfail *-*-* } } } */ |