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authorBjörn Gustavsson <[email protected]>2017-12-06 10:13:14 +0100
committerBjörn Gustavsson <[email protected]>2017-12-07 10:09:35 +0100
commit423e51db0721b3c9bdc3dfda5c71db0a1b39f4f0 (patch)
tree12835668323802e513caece71bdf0d704bfccae5 /lib/compiler/src/v3_codegen.erl
parent31465f4296bc0b02832c7712402f41e18207aadd (diff)
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v3_codegen: Move guard_cg_list/6 to a more logical place
Put guard_cg_list/6 directly after guard_cg/5.
Diffstat (limited to 'lib/compiler/src/v3_codegen.erl')
-rw-r--r--lib/compiler/src/v3_codegen.erl24
1 files changed, 12 insertions, 12 deletions
diff --git a/lib/compiler/src/v3_codegen.erl b/lib/compiler/src/v3_codegen.erl
index cfc0bcf9ba..d98441545b 100644
--- a/lib/compiler/src/v3_codegen.erl
+++ b/lib/compiler/src/v3_codegen.erl
@@ -1504,6 +1504,18 @@ guard_cg(G, _Fail, Vdb, Bef, St) ->
%%ok = io:fwrite("cg ~w: ~p~n", [?LINE,{Aft}]),
{Gis,Aft,St1}.
+%% guard_cg_list([Kexpr], Fail, I, Vdb, StackReg, St) ->
+%% {[Ainstr],StackReg,St}.
+
+guard_cg_list(Kes, Fail, I, Vdb, Bef, St0) ->
+ {Keis,{Aft,St1}} =
+ flatmapfoldl(fun (Ke, {Inta,Sta}) ->
+ {Keis,Intb,Stb} =
+ guard_cg(Ke, Fail, Vdb, Inta, Sta),
+ {Keis,{Intb,Stb}}
+ end, {Bef,St0}, need_heap(Kes, I)),
+ {Keis,Aft,St1}.
+
%% protected_cg([Kexpr], [Ret], Fail, I, Vdb, Bef, St) -> {[Ainstr],Aft,St}.
%% Do a protected. Protecteds without return values are just done
%% for effect, the return value is not checked, success passes on to
@@ -1560,18 +1572,6 @@ test_cg(Test, As, Fail, I, Vdb, Bef, St) ->
Aft = clear_dead(Bef, I, Vdb),
{[beam_utils:bif_to_test(Test, Args, {f,Fail})],Aft,St}.
-%% guard_cg_list([Kexpr], Fail, I, Vdb, StackReg, St) ->
-%% {[Ainstr],StackReg,St}.
-
-guard_cg_list(Kes, Fail, I, Vdb, Bef, St0) ->
- {Keis,{Aft,St1}} =
- flatmapfoldl(fun (Ke, {Inta,Sta}) ->
- {Keis,Intb,Stb} =
- guard_cg(Ke, Fail, Vdb, Inta, Sta),
- {Keis,{Intb,Stb}}
- end, {Bef,St0}, need_heap(Kes, I)),
- {Keis,Aft,St1}.
-
%% match_fmf(Fun, LastFail, State, [Clause]) -> {Is,Aft,State}.
%% This is a special flatmapfoldl for match code gen where we
%% generate a "failure" label for each clause. The last clause uses