diff options
Diffstat (limited to 'lib/hipe/sparc/hipe_sparc_cfg.erl')
| -rw-r--r-- | lib/hipe/sparc/hipe_sparc_cfg.erl | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/lib/hipe/sparc/hipe_sparc_cfg.erl b/lib/hipe/sparc/hipe_sparc_cfg.erl index 27374d187b..b31c90a03a 100644 --- a/lib/hipe/sparc/hipe_sparc_cfg.erl +++ b/lib/hipe/sparc/hipe_sparc_cfg.erl @@ -23,6 +23,7 @@ -export([linearise/1]). -export([params/1]). -export([arity/1]). % for linear scan +-export([redirect_jmp/3]). -define(SPARC_CFG, true). % needed for cfg.inc @@ -81,24 +82,29 @@ branch_successors(Branch) -> fails_to(_Instr) -> []. -endif. --ifdef(notdef). redirect_jmp(I, Old, New) -> case I of - #b_label{label=Label} -> - if Old =:= Label -> I#b_label{label=New}; + #bp{'cond'='a',label=Label} -> + if Old =:= Label -> I#bp{label=New}; true -> I end; - #pseudo_bc{true_label=TrueLab, false_label=FalseLab} -> - I1 = if Old =:= TrueLab -> I#pseudo_bc{true_label=New}; + #pseudo_bp{true_label=TrueLab, false_label=FalseLab} -> + I1 = if Old =:= TrueLab -> I#pseudo_bp{true_label=New}; true -> I end, - if Old =:= FalseLab -> I1#pseudo_bc{false_label=New}; + if Old =:= FalseLab -> I1#pseudo_bp{false_label=New}; true -> I1 end; - %% handle pseudo_call too? - _ -> I + #pseudo_call{contlab=ContLab0, sdesc=SDesc0} -> + SDesc = case SDesc0 of + #sparc_sdesc{exnlab=Old} -> SDesc0#sparc_sdesc{exnlab=New}; + #sparc_sdesc{exnlab=_} -> SDesc0 + end, + ContLab = if Old =:= ContLab0 -> New; + true -> ContLab0 + end, + I#pseudo_call{sdesc=SDesc, contlab=ContLab} end. --endif. mk_goto(Label) -> hipe_sparc:mk_b_label(Label). |