diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/compiler/src/beam_block.erl | 16 | ||||
| -rw-r--r-- | lib/compiler/src/compile.erl | 6 |
2 files changed, 17 insertions, 5 deletions
diff --git a/lib/compiler/src/beam_block.erl b/lib/compiler/src/beam_block.erl index 7b3a95e03e..488485c17a 100644 --- a/lib/compiler/src/beam_block.erl +++ b/lib/compiler/src/beam_block.erl @@ -28,15 +28,21 @@ -spec module(beam_utils:module_code(), [compile:option()]) -> {'ok',beam_utils:module_code()}. -module({Mod,Exp,Attr,Fs0,Lc}, _Opt) -> - Fs = [function(F) || F <- Fs0], +module({Mod,Exp,Attr,Fs0,Lc}, Opts) -> + Blockify = not member(no_blockify, Opts), + Fs = [function(F, Blockify) || F <- Fs0], {ok,{Mod,Exp,Attr,Fs,Lc}}. -function({function,Name,Arity,CLabel,Is0}) -> +function({function,Name,Arity,CLabel,Is0}, Blockify) -> try %% Collect basic blocks and optimize them. - Is1 = blockify(Is0), - Is2 = embed_lines(Is1), + Is2 = case Blockify of + true -> + Is1 = blockify(Is0), + embed_lines(Is1); + false -> + Is0 + end, Is3 = beam_utils:anno_defs(Is2), Is4 = move_allocates(Is3), Is5 = beam_utils:live_opt(Is4), diff --git a/lib/compiler/src/compile.erl b/lib/compiler/src/compile.erl index 770aa2c6c1..1409c358c2 100644 --- a/lib/compiler/src/compile.erl +++ b/lib/compiler/src/compile.erl @@ -775,6 +775,8 @@ asm_passes() -> {iff,drecv,{listing,"recv"}}, {unless,no_record_opt,{pass,beam_record}}, {iff,drecord,{listing,"record"}}, + {unless,no_blk2,?pass(block2)}, + {iff,dblk2,{listing,"block2"}}, {unless,no_stack_trimming,{pass,beam_trim}}, {iff,dtrim,{listing,"trim"}}, {pass,beam_flatten}]}, @@ -1350,6 +1352,10 @@ v3_kernel(Code0, #compile{options=Opts,warnings=Ws0}=St) -> {ok,Code,St} end. +block2(Code0, #compile{options=Opts}=St) -> + {ok,Code} = beam_block:module(Code0, [no_blockify|Opts]), + {ok,Code,St}. + test_old_inliner(#compile{options=Opts}) -> %% The point of this test is to avoid loading the old inliner %% if we know that it will not be used. |