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-rw-r--r--lib/hipe/sparc/hipe_sparc_frame.erl5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/hipe/sparc/hipe_sparc_frame.erl b/lib/hipe/sparc/hipe_sparc_frame.erl
index 37f29e660a..bd94d3318c 100644
--- a/lib/hipe/sparc/hipe_sparc_frame.erl
+++ b/lib/hipe/sparc/hipe_sparc_frame.erl
@@ -110,7 +110,10 @@ do_pseudo_move(I, Context, FPoff) ->
Offset = pseudo_offset(Src, FPoff, Context),
mk_load(hipe_sparc:mk_sp(), Offset, Dst, []);
_ ->
- [hipe_sparc:mk_mov(Src, Dst)]
+ case hipe_sparc:temp_reg(Dst) =:= hipe_sparc:temp_reg(Src) of
+ true -> [];
+ false -> [hipe_sparc:mk_mov(Src, Dst)]
+ end
end
end.