aboutsummaryrefslogtreecommitdiffstats
path: root/lib/compiler
diff options
context:
space:
mode:
Diffstat (limited to 'lib/compiler')
-rw-r--r--lib/compiler/src/beam_type.erl15
-rw-r--r--lib/compiler/src/beam_utils.erl5
-rw-r--r--lib/compiler/src/beam_validator.erl16
-rw-r--r--lib/compiler/test/guard_SUITE_data/guard_SUITE_tuple_size.S8
-rw-r--r--lib/compiler/test/misc_SUITE.erl9
5 files changed, 41 insertions, 12 deletions
diff --git a/lib/compiler/src/beam_type.erl b/lib/compiler/src/beam_type.erl
index 6f0ffb5b25..d307d192b2 100644
--- a/lib/compiler/src/beam_type.erl
+++ b/lib/compiler/src/beam_type.erl
@@ -29,10 +29,17 @@ module({Mod,Exp,Attr,Fs0,Lc}, _Opts) ->
{ok,{Mod,Exp,Attr,Fs,Lc}}.
function({function,Name,Arity,CLabel,Asm0}) ->
- Asm1 = beam_utils:live_opt(Asm0),
- Asm2 = opt(Asm1, [], tdb_new()),
- Asm = beam_utils:delete_live_annos(Asm2),
- {function,Name,Arity,CLabel,Asm}.
+ try
+ Asm1 = beam_utils:live_opt(Asm0),
+ Asm2 = opt(Asm1, [], tdb_new()),
+ Asm = beam_utils:delete_live_annos(Asm2),
+ {function,Name,Arity,CLabel,Asm}
+ catch
+ Class:Error ->
+ Stack = erlang:get_stacktrace(),
+ io:fwrite("Function: ~w/~w\n", [Name,Arity]),
+ erlang:raise(Class, Error, Stack)
+ end.
%% opt([Instruction], Accumulator, TypeDb) -> {[Instruction'],TypeDb'}
%% Keep track of type information; try to simplify.
diff --git a/lib/compiler/src/beam_utils.erl b/lib/compiler/src/beam_utils.erl
index abcd93f280..194f089ba1 100644
--- a/lib/compiler/src/beam_utils.erl
+++ b/lib/compiler/src/beam_utils.erl
@@ -741,6 +741,9 @@ live_opt([{badmatch,Src}=I|Is], _, D, Acc) ->
live_opt([{case_end,Src}=I|Is], _, D, Acc) ->
Regs = x_live([Src], 0),
live_opt(Is, Regs, D, [I|Acc]);
+live_opt([{try_case_end,Src}=I|Is], _, D, Acc) ->
+ Regs = x_live([Src], 0),
+ live_opt(Is, Regs, D, [I|Acc]);
live_opt([if_end=I|Is], _, D, Acc) ->
Regs = 0,
live_opt(Is, Regs, D, [I|Acc]);
@@ -802,8 +805,6 @@ live_opt([{deallocate,_}=I|Is], Regs, D, Acc) ->
live_opt(Is, Regs, D, [I|Acc]);
live_opt([{kill,_}=I|Is], Regs, D, Acc) ->
live_opt(Is, Regs, D, [I|Acc]);
-live_opt([{try_case_end,_}=I|Is], Regs, D, Acc) ->
- live_opt(Is, Regs, D, [I|Acc]);
live_opt([{try_end,_}=I|Is], Regs, D, Acc) ->
live_opt(Is, Regs, D, [I|Acc]);
live_opt([{loop_rec_end,_}=I|Is], Regs, D, Acc) ->
diff --git a/lib/compiler/src/beam_validator.erl b/lib/compiler/src/beam_validator.erl
index a52e7bb761..9f0bca9dd5 100644
--- a/lib/compiler/src/beam_validator.erl
+++ b/lib/compiler/src/beam_validator.erl
@@ -783,15 +783,27 @@ valfun_4({bs_utf16_size,{f,Fail},A,Dst}, Vst) ->
valfun_4({bs_bits_to_bytes,{f,Fail},Src,Dst}, Vst) ->
assert_term(Src, Vst),
set_type_reg({integer,[]}, Dst, branch_state(Fail, Vst));
-valfun_4({bs_init2,{f,Fail},_,Heap,Live,_,Dst}, Vst0) ->
+valfun_4({bs_init2,{f,Fail},Sz,Heap,Live,_,Dst}, Vst0) ->
verify_live(Live, Vst0),
+ if
+ is_integer(Sz) ->
+ ok;
+ true ->
+ assert_term(Sz, Vst0)
+ end,
Vst1 = heap_alloc(Heap, Vst0),
Vst2 = branch_state(Fail, Vst1),
Vst3 = prune_x_regs(Live, Vst2),
Vst = bs_zero_bits(Vst3),
set_type_reg(binary, Dst, Vst);
-valfun_4({bs_init_bits,{f,Fail},_,Heap,Live,_,Dst}, Vst0) ->
+valfun_4({bs_init_bits,{f,Fail},Sz,Heap,Live,_,Dst}, Vst0) ->
verify_live(Live, Vst0),
+ if
+ is_integer(Sz) ->
+ ok;
+ true ->
+ assert_term(Sz, Vst0)
+ end,
Vst1 = heap_alloc(Heap, Vst0),
Vst2 = branch_state(Fail, Vst1),
Vst3 = prune_x_regs(Live, Vst2),
diff --git a/lib/compiler/test/guard_SUITE_data/guard_SUITE_tuple_size.S b/lib/compiler/test/guard_SUITE_data/guard_SUITE_tuple_size.S
index c0bf04ed8f..cffb792920 100644
--- a/lib/compiler/test/guard_SUITE_data/guard_SUITE_tuple_size.S
+++ b/lib/compiler/test/guard_SUITE_data/guard_SUITE_tuple_size.S
@@ -19,10 +19,10 @@
{get_tuple_element,{x,0},1,{x,2}}.
{get_tuple_element,{x,0},2,{x,3}}.
{get_tuple_element,{x,0},3,{x,4}}.
- {gc_bif,'+',{f,0},5,[{x,1},{x,2}],{x,0}}.
- {gc_bif,'+',{f,0},5,[{x,0},{x,3}],{x,0}}.
- {gc_bif,'+',{f,0},5,[{x,0},{x,4}],{x,0}}.
- {gc_bif,'+',{f,0},5,[{x,0},{x,5}],{x,0}}.
+ {gc_bif,'+',{f,0},6,[{x,1},{x,2}],{x,0}}.
+ {gc_bif,'+',{f,0},6,[{x,0},{x,3}],{x,0}}.
+ {gc_bif,'+',{f,0},6,[{x,0},{x,4}],{x,0}}.
+ {gc_bif,'+',{f,0},6,[{x,0},{x,5}],{x,0}}.
return.
{label,3}.
{badmatch,{x,0}}.
diff --git a/lib/compiler/test/misc_SUITE.erl b/lib/compiler/test/misc_SUITE.erl
index 5e13a93c52..b53d0dba1d 100644
--- a/lib/compiler/test/misc_SUITE.erl
+++ b/lib/compiler/test/misc_SUITE.erl
@@ -190,6 +190,15 @@ silly_coverage(Config) when is_list(Config) ->
{label,2}|non_proper_list]}],99},
?line expect_error(fun() -> beam_block:module(BlockInput, []) end),
+ %% beam_type
+ TypeInput = {?MODULE,[{foo,0}],[],
+ [{function,foo,0,2,
+ [{label,1},
+ {line,loc},
+ {func_info,{atom,?MODULE},{atom,foo},0},
+ {label,2}|non_proper_list]}],99},
+ expect_error(fun() -> beam_type:module(TypeInput, []) end),
+
%% beam_except
ExceptInput = {?MODULE,[{foo,0}],[],
[{function,foo,0,2,