diff options
| -rw-r--r-- | stdlib/optimize.tl | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/stdlib/optimize.tl b/stdlib/optimize.tl index a2717425..7f0fa396 100644 --- a/stdlib/optimize.tl +++ b/stdlib/optimize.tl @@ -388,6 +388,7 @@ (not (find dst rest : [chain bb.li-hash .def])) (not (find src rest : [chain bb.li-hash .def]))) (pushnew bl bb.rescan) + (set bb.recalc t) (labels ((rename (insns n dst src) (tree-case insns ((fi . re) @@ -399,6 +400,8 @@ (((mov @reg0 @nil) (mov @reg0 @nil) . @nil) (cdr insns)) (((mov @reg0 @reg1) (mov reg1 @reg0) . @rest) + (pushnew bl bb.rescan) + (set bb.recalc t) ^(,(car insns) ,*rest)) ;; frame reduction (((@(or frame dframe) @lev @size) @@ -433,9 +436,15 @@ (not (memqual reg bb.lt-dregs))) (push bl bb.tryjoin) (push bl bb.rescan) + (pushnew bl.next bb.rescan) + (set bb.recalc t) nil) (@(require ((ifq @(as reg (d @dn)) (t 0) @jlabel) . @nil) (not (memqual reg bb.lt-dregs))) + (pushnew bl.next bb.rescan) + (set bb.recalc t + bl.next nil + bl.links (list [bb.hash jlabel])) ^((jmp ,jlabel))) (((jmp @jlabel) . @nil) (let* ((jinsns (cdr [bb.hash jlabel].insns)) |