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| author | Sverker Eriksson <[email protected]> | 2017-11-20 15:33:45 +0100 |
|---|---|---|
| committer | GitHub <[email protected]> | 2017-11-20 15:33:45 +0100 |
| commit | 9556949af97553ad99133d2198b8d92c18de98c7 (patch) | |
| tree | f1c54591092346269c7b1bd7a5dfd9e7459b3d08 /lib/hipe/icode | |
| parent | b64a07a11ea5e83fd207fc024d11dcb0c57f35a6 (diff) | |
| parent | 8e8380865bb31c119e7f11fbdbbb14ea58ebbef2 (diff) | |
| download | otp-9556949af97553ad99133d2198b8d92c18de98c7.tar.gz otp-9556949af97553ad99133d2198b8d92c18de98c7.tar.bz2 otp-9556949af97553ad99133d2198b8d92c18de98c7.zip | |
Merge PR-1632 from margnus1/hipe-receive-opt OTP-14785
HiPE: Optimise receives matching unique references
Diffstat (limited to 'lib/hipe/icode')
| -rw-r--r-- | lib/hipe/icode/hipe_beam_to_icode.erl | 8 | ||||
| -rw-r--r-- | lib/hipe/icode/hipe_icode_primops.erl | 12 | ||||
| -rw-r--r-- | lib/hipe/icode/hipe_icode_range.erl | 2 |
3 files changed, 19 insertions, 3 deletions
diff --git a/lib/hipe/icode/hipe_beam_to_icode.erl b/lib/hipe/icode/hipe_beam_to_icode.erl index cb4c1cfbd3..4c7fbad711 100644 --- a/lib/hipe/icode/hipe_beam_to_icode.erl +++ b/lib/hipe/icode/hipe_beam_to_icode.erl @@ -415,11 +415,13 @@ trans_fun([{wait_timeout,{_,Lbl},Reg}|Instructions], Env) -> SuspTmout = hipe_icode:mk_if(suspend_msg_timeout,[], map_label(Lbl),hipe_icode:label_name(DoneLbl)), Movs ++ [SetTmout, SuspTmout, DoneLbl | trans_fun(Instructions,Env1)]; -%%--- recv_mark/1 & recv_set/1 --- XXX: Handle better?? +%%--- recv_mark/1 & recv_set/1 --- trans_fun([{recv_mark,{f,_}}|Instructions], Env) -> - trans_fun(Instructions,Env); + Mark = hipe_icode:mk_primop([],recv_mark,[]), + [Mark | trans_fun(Instructions,Env)]; trans_fun([{recv_set,{f,_}}|Instructions], Env) -> - trans_fun(Instructions,Env); + Set = hipe_icode:mk_primop([],recv_set,[]), + [Set | trans_fun(Instructions,Env)]; %%-------------------------------------------------------------------- %%--- Translation of arithmetics {bif,ArithOp, ...} --- %%-------------------------------------------------------------------- diff --git a/lib/hipe/icode/hipe_icode_primops.erl b/lib/hipe/icode/hipe_icode_primops.erl index 50ece05259..ec9e3c8608 100644 --- a/lib/hipe/icode/hipe_icode_primops.erl +++ b/lib/hipe/icode/hipe_icode_primops.erl @@ -67,6 +67,8 @@ is_safe(fp_mul) -> false; is_safe(fp_sub) -> false; is_safe(mktuple) -> true; is_safe(next_msg) -> false; +is_safe(recv_mark) -> false; +is_safe(recv_set) -> false; is_safe(redtest) -> false; is_safe(select_msg) -> false; is_safe(self) -> true; @@ -165,6 +167,8 @@ fails(fp_mul) -> false; fails(fp_sub) -> false; fails(mktuple) -> false; fails(next_msg) -> false; +fails(recv_mark) -> false; +fails(recv_set) -> false; fails(redtest) -> false; fails(select_msg) -> false; fails(self) -> false; @@ -709,6 +713,10 @@ type(Primop, Args) -> erl_types:t_any(); next_msg -> erl_types:t_any(); + recv_mark -> + erl_types:t_any(); + recv_set -> + erl_types:t_any(); select_msg -> erl_types:t_any(); set_timeout -> @@ -883,6 +891,10 @@ type(Primop) -> erl_types:t_any(); next_msg -> erl_types:t_any(); + recv_mark -> + erl_types:t_any(); + recv_set -> + erl_types:t_any(); select_msg -> erl_types:t_any(); set_timeout -> diff --git a/lib/hipe/icode/hipe_icode_range.erl b/lib/hipe/icode/hipe_icode_range.erl index 287b1c80fe..37360cee73 100644 --- a/lib/hipe/icode/hipe_icode_range.erl +++ b/lib/hipe/icode/hipe_icode_range.erl @@ -1160,6 +1160,8 @@ basic_type(#gc_test{}) -> not_analysed; %% Message handling basic_type(check_get_msg) -> not_analysed; basic_type(next_msg) -> not_analysed; +basic_type(recv_mark) -> not_analysed; +basic_type(recv_set) -> not_analysed; basic_type(select_msg) -> not_analysed; basic_type(suspend_msg) -> not_analysed; %% Functions |