diff options
Diffstat (limited to 'lib/compiler/src/beam_validator.erl')
| -rw-r--r-- | lib/compiler/src/beam_validator.erl | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/lib/compiler/src/beam_validator.erl b/lib/compiler/src/beam_validator.erl index 16dba35adc..bf33ae0aeb 100644 --- a/lib/compiler/src/beam_validator.erl +++ b/lib/compiler/src/beam_validator.erl @@ -32,6 +32,10 @@ -import(lists, [reverse/1,foldl/3,foreach/2,dropwhile/2]). %% To be called by the compiler. + +-spec module(beam_utils:module_code(), [compile:option()]) -> + {'ok',beam_utils:module_code()}. + module({Mod,Exp,Attr,Fs,Lc}=Code, _Opts) when is_atom(Mod), is_list(Exp), is_list(Attr), is_integer(Lc) -> case validate(Mod, Fs) of @@ -909,7 +913,7 @@ all_ms_in_x_regs(Live0, Vst) -> ms_in_y_regs(Id, #vst{current=#st{y=Ys0}}) -> Ys = gb_trees:to_list(Ys0), - [Y || {Y,#ms{id=OtherId}} <- Ys, OtherId =:= Id]. + [{y,Y} || {Y,#ms{id=OtherId}} <- Ys, OtherId =:= Id]. verify_call_match_context(Lbl, Ctx, #vst{ft=Ft}) -> case gb_trees:lookup(Lbl, Ft) of @@ -1508,7 +1512,9 @@ bif_type(abs, [Num], Vst) -> bif_type(float, _, _) -> {float,[]}; bif_type('/', _, _) -> {float,[]}; %% Integer operations. +bif_type(ceil, [_], _) -> {integer,[]}; bif_type('div', [_,_], _) -> {integer,[]}; +bif_type(floor, [_], _) -> {integer,[]}; bif_type('rem', [_,_], _) -> {integer,[]}; bif_type(length, [_], _) -> {integer,[]}; bif_type(size, [_], _) -> {integer,[]}; @@ -1642,6 +1648,9 @@ return_type_math(log10, 1) -> {float,[]}; return_type_math(sqrt, 1) -> {float,[]}; return_type_math(atan2, 2) -> {float,[]}; return_type_math(pow, 2) -> {float,[]}; +return_type_math(ceil, 1) -> {float,[]}; +return_type_math(floor, 1) -> {float,[]}; +return_type_math(fmod, 2) -> {float,[]}; return_type_math(pi, 0) -> {float,[]}; return_type_math(F, A) when is_atom(F), is_integer(A), A >= 0 -> term. |