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authorKostis Sagonas <[email protected]>2016-05-27 16:51:44 +0200
committerSverker Eriksson <[email protected]>2016-05-31 12:19:59 +0200
commit694cd826c34c1ae0f5a7aed79459edb102971934 (patch)
treee027aa8e952310b52795b4f145bb18c346795520
parent8a27b1fdeee657275d16adbfca3a4082bda5e0e2 (diff)
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Define, export and use a hipe_icode:params() type
-rw-r--r--lib/hipe/icode/hipe_icode.erl14
-rw-r--r--lib/hipe/icode/hipe_icode.hrl2
-rw-r--r--lib/hipe/icode/hipe_icode_cfg.erl3
3 files changed, 12 insertions, 7 deletions
diff --git a/lib/hipe/icode/hipe_icode.erl b/lib/hipe/icode/hipe_icode.erl
index 07d230491d..78508dff22 100644
--- a/lib/hipe/icode/hipe_icode.erl
+++ b/lib/hipe/icode/hipe_icode.erl
@@ -610,7 +610,9 @@
%% Exported types
%%
--export_type([icode/0]).
+-export_type([icode/0, params/0]).
+
+-type params() :: [icode_var()].
%%---------------------------------------------------------------------
%%
@@ -618,7 +620,7 @@
%%
%%---------------------------------------------------------------------
--spec mk_icode(mfa(), [icode_var()], boolean(), boolean(), [icode_instr()],
+-spec mk_icode(mfa(), params(), boolean(), boolean(), [icode_instr()],
{non_neg_integer(),non_neg_integer()},
{icode_lbl(),icode_lbl()}) -> icode().
mk_icode(Fun, Params, IsClosure, IsLeaf, Code, VarRange, LabelRange) ->
@@ -629,7 +631,7 @@ mk_icode(Fun, Params, IsClosure, IsLeaf, Code, VarRange, LabelRange) ->
var_range=VarRange,
label_range=LabelRange}.
--spec mk_icode(mfa(), [icode_var()], boolean(), boolean(), [icode_instr()],
+-spec mk_icode(mfa(), params(), boolean(), boolean(), [icode_instr()],
hipe_consttab(), {non_neg_integer(),non_neg_integer()},
{icode_lbl(),icode_lbl()}) -> icode().
mk_icode(Fun, Params, IsClosure, IsLeaf, Code, Data, VarRange, LabelRange) ->
@@ -640,11 +642,11 @@ mk_icode(Fun, Params, IsClosure, IsLeaf, Code, Data, VarRange, LabelRange) ->
-spec icode_fun(icode()) -> mfa().
icode_fun(#icode{'fun' = MFA}) -> MFA.
--spec icode_params(icode()) -> [icode_var()].
+-spec icode_params(icode()) -> params().
icode_params(#icode{params = Params}) -> Params.
--spec icode_params_update(icode(), [icode_var()]) -> icode().
-icode_params_update(Icode, Params) ->
+-spec icode_params_update(icode(), params()) -> icode().
+icode_params_update(Icode, Params) ->
Icode#icode{params = Params}.
-spec icode_is_closure(icode()) -> boolean().
diff --git a/lib/hipe/icode/hipe_icode.hrl b/lib/hipe/icode/hipe_icode.hrl
index 999c54732b..b2e0d86b28 100644
--- a/lib/hipe/icode/hipe_icode.hrl
+++ b/lib/hipe/icode/hipe_icode.hrl
@@ -169,7 +169,7 @@
%%---------------------------------------------------------------------
-record(icode, {'fun' :: mfa(),
- params :: [icode_var()],
+ params :: hipe_icode:params(),
%% TODO: merge is_closure and closure_arity into one field
is_closure :: boolean(),
closure_arity = none :: 'none' | arity(),
diff --git a/lib/hipe/icode/hipe_icode_cfg.erl b/lib/hipe/icode/hipe_icode_cfg.erl
index b9969fa69d..9a602c0283 100644
--- a/lib/hipe/icode/hipe_icode_cfg.erl
+++ b/lib/hipe/icode/hipe_icode_cfg.erl
@@ -55,6 +55,9 @@
-spec postorder(cfg()) -> [icode_lbl()].
-spec reverse_postorder(cfg()) -> [icode_lbl()].
+-spec params(cfg()) -> hipe_icode:params().
+-spec params_update(cfg(), hipe_icode:params()) -> cfg().
+
-spec is_visited(icode_lbl(), gb_sets:set()) -> boolean().
-spec visit(icode_lbl(), gb_sets:set()) -> gb_sets:set().