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