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-rw-r--r--lib/hipe/sparc/hipe_sparc_cfg.erl24
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).