diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/hipe/rtl/hipe_tagscheme.erl | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/lib/hipe/rtl/hipe_tagscheme.erl b/lib/hipe/rtl/hipe_tagscheme.erl index 566a28cd59..5d11b9b82e 100644 --- a/lib/hipe/rtl/hipe_tagscheme.erl +++ b/lib/hipe/rtl/hipe_tagscheme.erl @@ -464,12 +464,17 @@ test_fixnums_1([Arg1, Arg2|Args], Acc) -> test_two_fixnums(Arg1, Arg2, FalseLab) -> TrueLab = hipe_rtl:mk_new_label(), - case hipe_rtl:is_imm(Arg2) of + case hipe_rtl:is_imm(Arg1) orelse hipe_rtl:is_imm(Arg2) of true -> - Value = hipe_rtl:imm_value(Arg2), + {Imm, Var} = + case hipe_rtl:is_imm(Arg1) of + true -> {Arg1, Arg2}; + false -> {Arg2, Arg1} + end, + Value = hipe_rtl:imm_value(Imm), case Value band ?TAG_IMMED1_MASK of ?TAG_IMMED1_SMALL -> - [test_fixnum(Arg1, hipe_rtl:label_name(TrueLab), FalseLab, 0.99), + [test_fixnum(Var, hipe_rtl:label_name(TrueLab), FalseLab, 0.99), TrueLab]; _ -> [hipe_rtl:mk_goto(FalseLab)] |