1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-tree-reassoc1" } */
3
4 unsigned int
foo(unsigned int a,unsigned int b,unsigned int c,unsigned int d,unsigned int e,unsigned int f,unsigned int g,unsigned int h)5 foo(unsigned int a, unsigned int b, unsigned int c, unsigned int d,
6 unsigned int e, unsigned int f, unsigned int g, unsigned int h)
7 {
8 /* Should be transformed into e = 20 */
9 unsigned int i = (a + 9);
10 unsigned int j = (-c + 1);
11 i += (c + 8);
12 j += (-a + 2);
13 e = i + j;
14 return e;
15 }
16
17 /* { dg-final { scan-tree-dump-times "= 20" 1 "reassoc1"} } */
18