| /* { dg-do compile } */ | |
| /* { dg-options "-O -fdump-tree-optimized" } */ | |
| int f1(int a) | |
| { | |
| return a*6-a; | |
| } | |
| int f2(int a) | |
| { | |
| return a*4+a; | |
| } | |
| int f3(int a) | |
| { | |
| return 2*a + 3*a; | |
| } | |
| int f4(int a, int b) | |
| { | |
| return 2*a + 6*b; | |
| } | |
| int f5(int a, int b) | |
| { | |
| return 2*a - 6*b; | |
| } | |
| int f6(int a, int b) | |
| { | |
| return 6*a - 2*b; | |
| } | |
| /* { dg-final { scan-tree-dump-times "a_..D. \\\* 5" 3 "optimized" } } */ | |
| /* { dg-final { scan-tree-dump-times " \\\* 2" 3 "optimized" } } */ | |
| /* { dg-final { scan-tree-dump-not "\\\* 6" "optimized" } } */ |