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| author | Magnus Lång <[email protected]> | 2017-02-20 14:51:51 +0100 |
|---|---|---|
| committer | Magnus Lång <[email protected]> | 2017-03-06 18:18:23 +0100 |
| commit | 11f1271b5b54a474bcd5ebc1e9c34549610a918b (patch) | |
| tree | 58004c7d59cbcf7957f1c69d65ca783aa691785b /lib/hipe/flow | |
| parent | 7fde7799f735d2dd032b6a3157ec80b9a15cf940 (diff) | |
| download | otp-11f1271b5b54a474bcd5ebc1e9c34549610a918b.tar.gz otp-11f1271b5b54a474bcd5ebc1e9c34549610a918b.tar.bz2 otp-11f1271b5b54a474bcd5ebc1e9c34549610a918b.zip | |
hipe/ebb.inc: Cleanup recursive type workaround
Diffstat (limited to 'lib/hipe/flow')
| -rw-r--r-- | lib/hipe/flow/ebb.inc | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/lib/hipe/flow/ebb.inc b/lib/hipe/flow/ebb.inc index 58213e44d5..e4b7fd0efb 100644 --- a/lib/hipe/flow/ebb.inc +++ b/lib/hipe/flow/ebb.inc @@ -40,12 +40,14 @@ %% | {ebb_leaf, SuccesorLabel} %%-------------------------------------------------------------------- -%% XXX: Cheating big time! no recursive types --type ebb() :: {ebb_node, icode_lbl(), _} - | {ebb_leaf, icode_lbl()}. +-type ebb() :: ebb_node() + | ebb_leaf(). -record(ebb_node, {label :: icode_lbl(), successors :: [ebb()]}). +-type ebb_node() :: #ebb_node{}. + -record(ebb_leaf, {successor :: icode_lbl()}). +-type ebb_leaf() :: #ebb_leaf{}. %%-------------------------------------------------------------------- %% Returns a list of extended basic blocks. @@ -193,7 +195,7 @@ add_succ([Lbl|Lbls], Visited, Node, MkFun, EBBs, CFG) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% --spec mk_node(icode_lbl(), [ebb()]) -> #ebb_node{}. +-spec mk_node(icode_lbl(), [ebb()]) -> ebb_node(). mk_node(Label, Successors) -> #ebb_node{label=Label, successors=Successors}. -spec node_label(#ebb_node{}) -> icode_lbl(). @@ -202,11 +204,11 @@ node_label(#ebb_node{label=Label}) -> Label. -spec node_successors(#ebb_node{}) -> [ebb()]. node_successors(#ebb_node{successors=Successors}) -> Successors. --spec mk_leaf(icode_lbl()) -> #ebb_leaf{}. +-spec mk_leaf(icode_lbl()) -> ebb_leaf(). mk_leaf(NextEbb) -> #ebb_leaf{successor=NextEbb}. %% leaf_next(Leaf) -> Leaf#ebb_leaf.successor. --spec type(#ebb_node{}) -> 'node' ; (#ebb_leaf{}) -> 'leaf'. +-spec type(ebb_node()) -> 'node' ; (ebb_leaf()) -> 'leaf'. type(#ebb_node{}) -> node; type(#ebb_leaf{}) -> leaf. |