diff options
Diffstat (limited to 'lib/compiler/src/beam_validator.erl')
| -rw-r--r-- | lib/compiler/src/beam_validator.erl | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/lib/compiler/src/beam_validator.erl b/lib/compiler/src/beam_validator.erl index 30c5b4b9f8..c09dbadd7f 100644 --- a/lib/compiler/src/beam_validator.erl +++ b/lib/compiler/src/beam_validator.erl @@ -451,6 +451,19 @@ valfun_1({try_case,Reg}, #vst{current=#st{ct=[Fail|Fails]}}=Vst0) -> Type -> error({bad_type,Type}) end; +valfun_1({get_list,Src,D1,D2}, Vst0) -> + assert_type(cons, Src, Vst0), + Vst = set_type_reg(term, Src, D1, Vst0), + set_type_reg(term, Src, D2, Vst); +valfun_1({get_hd,Src,Dst}, Vst) -> + assert_type(cons, Src, Vst), + set_type_reg(term, Src, Dst, Vst); +valfun_1({get_tl,Src,Dst}, Vst) -> + assert_type(cons, Src, Vst), + set_type_reg(term, Src, Dst, Vst); +valfun_1({get_tuple_element,Src,I,Dst}, Vst) -> + assert_type({tuple_element,I+1}, Src, Vst), + set_type_reg(term, Src, Dst, Vst); valfun_1(I, Vst) -> valfun_2(I, Vst). @@ -609,19 +622,6 @@ valfun_4({select_val,Src,{f,Fail},{list,Choices}}, Vst) -> valfun_4({select_tuple_arity,Tuple,{f,Fail},{list,Choices}}, Vst) -> assert_type(tuple, Tuple, Vst), kill_state(branch_arities(Choices, Tuple, branch_state(Fail, Vst))); -valfun_4({get_list,Src,D1,D2}, Vst0) -> - assert_type(cons, Src, Vst0), - Vst = set_type_reg(term, Src, D1, Vst0), - set_type_reg(term, Src, D2, Vst); -valfun_4({get_hd,Src,Dst}, Vst) -> - assert_type(cons, Src, Vst), - set_type_reg(term, Src, Dst, Vst); -valfun_4({get_tl,Src,Dst}, Vst) -> - assert_type(cons, Src, Vst), - set_type_reg(term, Src, Dst, Vst); -valfun_4({get_tuple_element,Src,I,Dst}, Vst) -> - assert_type({tuple_element,I+1}, Src, Vst), - set_type_reg(term, Src, Dst, Vst); %% New bit syntax matching instructions. valfun_4({test,bs_start_match2,{f,Fail},Live,[Ctx,NeedSlots],Ctx}, Vst0) -> |