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| author | Kostis Sagonas <[email protected]> | 2014-03-19 15:21:01 +0100 |
|---|---|---|
| committer | Kostis Sagonas <[email protected]> | 2014-03-19 15:21:01 +0100 |
| commit | 889bafdfa1a65e2681e9e719b7e907eb7f6024e0 (patch) | |
| tree | 3b152cd6a786411713a8671e4718d4a7aafbb934 | |
| parent | c2c04e2600ec46434f99e34791dc551ead8d72c2 (diff) | |
| download | otp-889bafdfa1a65e2681e9e719b7e907eb7f6024e0.tar.gz otp-889bafdfa1a65e2681e9e719b7e907eb7f6024e0.tar.bz2 otp-889bafdfa1a65e2681e9e719b7e907eb7f6024e0.zip | |
Remove RTL code that handled the (is_)constant guard
The (is_)constant/1 guard is removed from Erlang long ago and thus
there is no need to handle it in RTL.
While editing these files, also performed some minor cleanup.
| -rw-r--r-- | lib/hipe/rtl/hipe_icode2rtl.erl | 2 | ||||
| -rw-r--r-- | lib/hipe/rtl/hipe_tagscheme.erl | 16 |
2 files changed, 2 insertions, 16 deletions
diff --git a/lib/hipe/rtl/hipe_icode2rtl.erl b/lib/hipe/rtl/hipe_icode2rtl.erl index 034153a3cb..6ab40adcc8 100644 --- a/lib/hipe/rtl/hipe_icode2rtl.erl +++ b/lib/hipe/rtl/hipe_icode2rtl.erl @@ -427,8 +427,6 @@ gen_type_test([X], Type, TrueLbl, FalseLbl, Pred, ConstTab) -> hipe_rtl:mk_branch(X, eq, TmpF, TrueLbl, FalseLbl, Pred)], ConstTab}; cons -> {hipe_tagscheme:test_cons(X, TrueLbl, FalseLbl, Pred), ConstTab}; - constant -> - {hipe_tagscheme:test_constant(X, TrueLbl, FalseLbl, Pred), ConstTab}; fixnum -> {hipe_tagscheme:test_fixnum(X, TrueLbl, FalseLbl, Pred), ConstTab}; float -> diff --git a/lib/hipe/rtl/hipe_tagscheme.erl b/lib/hipe/rtl/hipe_tagscheme.erl index f1e8d1ef41..4725889d8d 100644 --- a/lib/hipe/rtl/hipe_tagscheme.erl +++ b/lib/hipe/rtl/hipe_tagscheme.erl @@ -40,13 +40,12 @@ test_any_pid/4, test_any_port/4, test_ref/4, test_fun/4, test_fun2/5, test_matchstate/4, test_binary/4, test_bitstr/4, test_list/4, - test_integer/4, test_number/4, test_constant/4, test_tuple_N/5]). + test_integer/4, test_number/4, test_tuple_N/5]). -export([realtag_fixnum/2, tag_fixnum/2, realuntag_fixnum/2, untag_fixnum/2]). -export([test_two_fixnums/3, test_fixnums/4, unsafe_fixnum_add/3, unsafe_fixnum_sub/3, fixnum_gt/5, fixnum_lt/5, fixnum_ge/5, fixnum_le/5, fixnum_val/1, - fixnum_mul/4, - fixnum_addsub/5, fixnum_andorxor/4, fixnum_not/2, + fixnum_mul/4, fixnum_addsub/5, fixnum_andorxor/4, fixnum_not/2, fixnum_bsr/3, fixnum_bsl/3]). -export([unsafe_car/2, unsafe_cdr/2, unsafe_constant_element/3, unsafe_update_element/3, element/6]). @@ -405,17 +404,6 @@ test_number(X, TrueLab, FalseLab, Pred) -> hipe_rtl:mk_branch(Tmp, 'eq', hipe_rtl:mk_imm(HeaderFlonum), TrueLab, FalseLab, Pred)]. -%% CONS, NIL, and TUPLE are not constants, everything else is -test_constant(X, TrueLab, FalseLab, Pred) -> - Lab1 = hipe_rtl:mk_new_label(), - Lab2 = hipe_rtl:mk_new_label(), - Pred1 = 1-Pred, - [test_cons(X, FalseLab, hipe_rtl:label_name(Lab1), Pred1), - Lab1, - test_nil(X, FalseLab, hipe_rtl:label_name(Lab2), Pred1), - Lab2, - test_tuple(X, FalseLab, TrueLab, Pred1)]. - %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% tag_fixnum(DestVar, SrcReg) -> |