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authorHenrik Nord <henrik@erlang.org>2014-03-19 08:48:32 +0100
committerHenrik Nord <henrik@erlang.org>2014-03-19 08:48:32 +0100
commitd623f60a150e52f77491331529e172780dbc80ca (patch)
tree101da5f483c47ae4d74a5c3f82f4d56c2f812dcb /lib/hipe/cerl
parentaab1afa8a63081f2c30f83ebe8b6caaac979795c (diff)
parent5795a20244dde1de8236eed8a0f43bc976bd1e0c (diff)
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Merge branch 'kostis/hipe-rc2-patch'
* kostis/hipe-rc2-patch: Cleanup and make sure warnings are treated as errors Add specs for exported functions (to shut off a warning) and types in some record fields Introduce and use a hipe_icode:icode() type Substitude uses of lists:reverse(L1) ++ L2 with lists:reverse(L1, L2)
Diffstat (limited to 'lib/hipe/cerl')
-rw-r--r--lib/hipe/cerl/Makefile11
-rw-r--r--lib/hipe/cerl/cerl_to_icode.erl38
2 files changed, 22 insertions, 27 deletions
diff --git a/lib/hipe/cerl/Makefile b/lib/hipe/cerl/Makefile
index 506e993ff4..d13dfb33c2 100644
--- a/lib/hipe/cerl/Makefile
+++ b/lib/hipe/cerl/Makefile
@@ -42,8 +42,8 @@ RELSYSDIR = $(RELEASE_PATH)/lib/hipe-$(VSN)
# ----------------------------------------------------
# Target Specs
# ----------------------------------------------------
-MODULES = cerl_cconv cerl_closurean cerl_hipeify \
- cerl_lib cerl_messagean cerl_pmatch cerl_prettypr cerl_to_icode \
+MODULES = cerl_cconv cerl_closurean cerl_hipeify cerl_lib \
+ cerl_messagean cerl_pmatch cerl_prettypr cerl_to_icode \
cerl_typean erl_bif_types erl_types
HRL_FILES= cerl_hipe_primops.hrl
@@ -65,7 +65,7 @@ DOC_FILES= $(MODULES:%=$(DOCS)/%.html)
include ../native.mk
-ERL_COMPILE_FLAGS += +inline +warn_exported_vars +warn_unused_import +warn_missing_spec# +warn_untyped_record
+ERL_COMPILE_FLAGS += -Werror +inline +warn_exported_vars +warn_unused_import +warn_missing_spec #+warn_untyped_record
# ----------------------------------------------------
# Targets
@@ -107,7 +107,6 @@ release_spec: opt
release_docs_spec:
-$(EBIN)/cerl_to_icode.beam: cerl_hipe_primops.hrl ../icode/hipe_icode_primops.hrl
+$(EBIN)/cerl_cconv.beam: cerl_hipe_primops.hrl
$(EBIN)/cerl_hipeify.beam: cerl_hipe_primops.hrl
-$(EBIN)/cerl_lambdalift.beam: cerl_hipe_primops.hrl
-$(EBIN)/erl_bif_types.beam: ../icode/hipe_icode_primops.hrl
+$(EBIN)/cerl_to_icode.beam: cerl_hipe_primops.hrl ../icode/hipe_icode_primops.hrl
diff --git a/lib/hipe/cerl/cerl_to_icode.erl b/lib/hipe/cerl/cerl_to_icode.erl
index 1c1c10d9b0..2645056be1 100644
--- a/lib/hipe/cerl/cerl_to_icode.erl
+++ b/lib/hipe/cerl/cerl_to_icode.erl
@@ -29,9 +29,9 @@
-define(NO_UNUSED, true).
--export([module/2]).
+-export([module/1, module/2]).
-ifndef(NO_UNUSED).
--export([function/3, function/4, module/1]).
+-export([function/3, function/4]).
-endif.
%% Added in an attempt to suppress message by Dialyzer, but I run into
@@ -102,36 +102,32 @@
%% Record definitions
--record(ctxt, {final = false :: boolean(),
- effect = false,
- fail = [], % [] or fail-to label
- class = expr, % expr | guard
- line = 0, % current line number
- 'receive' % undefined | #receive{}
- }).
-
-record('receive', {loop}).
-record(cerl_to_icode__var, {name}).
-record('fun', {label, vars}).
+-record(ctxt, {final = false :: boolean(),
+ effect = false :: boolean(),
+ fail = [], % [] or fail-to label
+ class = expr :: 'expr' | 'guard',
+ line = 0 :: erl_scan:line(), % current line number
+ 'receive' :: 'undefined' | #'receive'{}
+ }).
%% ---------------------------------------------------------------------
%% Code
-
-%% @spec module(Module::cerl()) -> [icode()]
+%% @spec module(Module::cerl()) -> [{mfa(), icode()}]
%% @equiv module(Module, [])
--ifndef(NO_UNUSED).
+-spec module(cerl:c_module()) -> [{mfa(), hipe_icode:icode()}].
+
module(E) ->
module(E, []).
--endif.
-%% @clear
-
-%% @spec module(Module::cerl(), Options::[term()]) -> [icode()]
+%% @spec module(Module::cerl(), Options::[term()]) -> [{mfa(), icode()}]
%%
-%% cerl() = cerl:cerl()
+%% cerl() = cerl:c_module()
%% icode() = hipe_icode:icode()
%%
%% @doc Transforms a Core Erlang module to linear HiPE Icode. The result
@@ -149,7 +145,7 @@ module(E) ->
%% @see function/4
%% @see cerl_hipeify:transform/1
-%% -spec module(cerl:c_module(), [term()]) -> [{mfa(), hipe_icode:icode()}].
+-spec module(cerl:c_module(), [term()]) -> [{mfa(), hipe_icode:icode()}].
module(E, Options) ->
module_1(cerl_hipeify:transform(E, Options), Options).
@@ -163,8 +159,8 @@ module_1(E, Options) ->
throw(error)
end,
S0 = init(M),
- S1 = s__set_pmatch(proplists:get_value(pmatch, Options), S0),
- S2 = s__set_bitlevel_binaries(proplists:get_value(
+ S1 = s__set_pmatch(proplists:get_value(pmatch, Options), S0),
+ S2 = s__set_bitlevel_binaries(proplists:get_value(
bitlevel_binaries, Options), S1),
{Icode, _} = lists:mapfoldl(fun function_definition/2,
S2, cerl:module_defs(E)),