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authorKostis Sagonas <[email protected]>2014-02-26 00:07:35 +0100
committerKostis Sagonas <[email protected]>2014-02-26 00:07:35 +0100
commit046c8569956a9b724058e6737421f145bf399024 (patch)
tree75f3458650bc6b9deeeb835a97a66738c1e277ee /lib/hipe
parentc82da93ca6408eff459c379234ca7f0789160c27 (diff)
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Introduce and use a hipe_icode:icode() type
Diffstat (limited to 'lib/hipe')
-rw-r--r--lib/hipe/icode/hipe_icode.erl13
-rw-r--r--lib/hipe/icode/hipe_icode.hrl1
2 files changed, 10 insertions, 4 deletions
diff --git a/lib/hipe/icode/hipe_icode.erl b/lib/hipe/icode/hipe_icode.erl
index 0e651a351c..7b3d087e2d 100644
--- a/lib/hipe/icode/hipe_icode.erl
+++ b/lib/hipe/icode/hipe_icode.erl
@@ -503,7 +503,6 @@
enter_args_update/2,
enter_type/1,
is_enter/1,
-
mk_return/1, %% mk_return(Vars)
%% mk_fail/1, %% mk_fail(Args) class = exit
@@ -606,6 +605,12 @@
-export([highest_var/1, highest_label/1]).
+%%
+%% Exported types
+%%
+
+-export_type([icode/0]).
+
%%---------------------------------------------------------------------
%%
%% Icode
@@ -614,7 +619,7 @@
-spec mk_icode(mfa(), [icode_var()], boolean(), boolean(), [icode_instr()],
{non_neg_integer(),non_neg_integer()},
- {icode_lbl(),icode_lbl()}) -> #icode{}.
+ {icode_lbl(),icode_lbl()}) -> icode().
mk_icode(Fun, Params, IsClosure, IsLeaf, Code, VarRange, LabelRange) ->
#icode{'fun'=Fun, params=Params, code=Code,
is_closure=IsClosure,
@@ -1434,8 +1439,8 @@ subst1([_|Pairs], I) -> subst1(Pairs, I).
%%
%% @doc Returns the successors of an Icode instruction.
%% In CFG form only branch instructions have successors,
-%% but in linear form other instructions like e.g. moves and
-%% others might be the last instruction of some basic block.
+%% but in linear form other instructions like e.g. moves
+%% might be the last instruction of some basic block.
%%
-spec successors(icode_instr()) -> [icode_lbl()].
diff --git a/lib/hipe/icode/hipe_icode.hrl b/lib/hipe/icode/hipe_icode.hrl
index 060493e61e..25deac5152 100644
--- a/lib/hipe/icode/hipe_icode.hrl
+++ b/lib/hipe/icode/hipe_icode.hrl
@@ -178,5 +178,6 @@
var_range :: {non_neg_integer(), non_neg_integer()},
label_range :: {icode_lbl(), icode_lbl()},
info = [] :: icode_info()}).
+-type icode() :: #icode{}.
%%---------------------------------------------------------------------