| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-optimized" } */ | |
| extern int printf (const char *, ...); | |
| int main(int argc, int b) | |
| { | |
| /* We should be able to get rid of the a - i. */ | |
| int i; | |
| for (i = 0; i < 50; i++) | |
| { | |
| int a = b + i; | |
| int c = a - i; | |
| int d = argc + b; | |
| printf ("%d %d\n", c,d); | |
| } | |
| } | |
| /* { dg-final { scan-tree-dump-times "a - i" 0 "optimized"} } */ | |
| /* { dg-final { cleanup-tree-dump "optimized" } } */ |