| /* { dg-do compile } */ |
| /* { dg-options "-O2 -fdump-tree-reassoc1" } */ |
| |
| unsigned int test3 (unsigned int x, unsigned int y, unsigned int z, |
| unsigned int weight, |
| unsigned int w1, unsigned int w2, unsigned int w3) |
| { |
| unsigned int wtmp1 = w1 * weight; |
| unsigned int wtmp2 = w2 * weight; |
| unsigned int wtmp3 = w3 * weight; |
| unsigned int tmp1 = x * wtmp1; |
| unsigned int tmp2 = y * wtmp2; |
| unsigned int tmp3 = z * wtmp3; |
| return tmp1 + tmp2 + tmp3; |
| } |
| |
| /* The multiplication with weight should be un-distributed. |
| ??? This pattern is not recognized currently. */ |
| |
| /* { dg-final { scan-tree-dump-times "\\\*" 4 "reassoc1" } } */ |
