1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-tree-reassoc1" } */
3 unsigned int foo(unsigned int a, unsigned int b, unsigned int c, unsigned int d)
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;
12 /* { dg-final { scan-tree-dump-times "\\\+ 8" 1 "reassoc1"} } */
13 /* { dg-final { cleanup-tree-dump "reassoc1" } } */