diff options
| -rw-r--r-- | optimize.c | 31 |
1 files changed, 12 insertions, 19 deletions
@@ -40,24 +40,6 @@ static void clean_up_insns(struct entrypoint *ep) } END_FOR_EACH_PTR(bb); } -static void cleanup_and_cse(struct entrypoint *ep) -{ - simplify_memops(ep); -repeat: - repeat_phase = 0; - clean_up_insns(ep); - if (repeat_phase & REPEAT_CFG_CLEANUP) - kill_unreachable_bbs(ep); - - cse_eliminate(ep); - - if (repeat_phase & REPEAT_SYMBOL_CLEANUP) - simplify_memops(ep); - - if (repeat_phase & REPEAT_CSE) - goto repeat; -} - void optimize(struct entrypoint *ep) { if (fdump_ir & PASS_LINEARIZE) @@ -85,7 +67,18 @@ repeat: * the rest. */ do { - cleanup_and_cse(ep); + simplify_memops(ep); + do { + repeat_phase = 0; + clean_up_insns(ep); + if (repeat_phase & REPEAT_CFG_CLEANUP) + kill_unreachable_bbs(ep); + + cse_eliminate(ep); + + if (repeat_phase & REPEAT_SYMBOL_CLEANUP) + simplify_memops(ep); + } while (repeat_phase & REPEAT_CSE); pack_basic_blocks(ep); } while (repeat_phase & REPEAT_CSE); |
