| /* { dg-do compile { target ia32 } } */ |
| /* { dg-require-effective-target nonpic } */ |
| /* { dg-options "-O2" } */ |
| |
| typedef void *ira_loop_tree_node_t; |
| |
| extern int end (int); |
| extern int doo (int); |
| |
| void |
| ira_traverse_loop_tree (int bb_p, ira_loop_tree_node_t loop_node, |
| void (*preorder_func) (ira_loop_tree_node_t), |
| void (*postorder_func) (ira_loop_tree_node_t)) |
| { |
| int l, r = 0x1, h = 0, j = 0; |
| |
| if (preorder_func) |
| (*preorder_func) (loop_node); |
| |
| if (bb_p) |
| { |
| for (l = 0; l < end (l); l++) |
| { |
| r += doo (l); |
| h += (l + 1) * 3; |
| h %= (l + 1); |
| r -= doo (h); |
| j += (l + 1) * 7; |
| j %= (l + 1); |
| r += doo (j); |
| } |
| } |
| |
| if (postorder_func) |
| (*postorder_func) (loop_node); |
| } |
| /* { dg-final { scan-assembler "jmp\[ \t\]*.%eax" } } */ |
