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authorBjörn Gustavsson <[email protected]>2010-04-29 05:59:53 +0200
committerRaimo Niskanen <[email protected]>2010-05-20 12:20:50 +0200
commit0ebf76849e220033b26985fc25e5b2842a1dcc5b (patch)
tree60c5acb26e7c57578c67254ecfb0ef0e2db2b092 /lib/hipe/icode/hipe_beam_to_icode.erl
parented80dcf76968bcb039d3d5ea273421916a007454 (diff)
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Remove stray support for the put_literal/2 instruction
put_literal/2 was an experimental instruction added in R11 to support literals, but before the R12 release support for literals was implemented for all instruction, making the put_literal/2 instruction redundant. Although the beam_disasm module supports dissambley of instructions in older releases, there is no reason to have it support experimental instructions.
Diffstat (limited to 'lib/hipe/icode/hipe_beam_to_icode.erl')
-rw-r--r--lib/hipe/icode/hipe_beam_to_icode.erl7
1 files changed, 0 insertions, 7 deletions
diff --git a/lib/hipe/icode/hipe_beam_to_icode.erl b/lib/hipe/icode/hipe_beam_to_icode.erl
index fd9ba4432b..1f8be4040e 100644
--- a/lib/hipe/icode/hipe_beam_to_icode.erl
+++ b/lib/hipe/icode/hipe_beam_to_icode.erl
@@ -1124,13 +1124,6 @@ trans_fun([{gc_bif,Name,Fail,_Live,SrcRs,DstR}|Instructions], Env) ->
trans_fun([{bif,Name,Fail,SrcRs,DstR}|Instructions], Env)
end;
%%--------------------------------------------------------------------
-%% Instruction for constant pool added in February 2007 for R11B-4.
-%%--------------------------------------------------------------------
-trans_fun([{put_literal,{literal,Literal},DstR}|Instructions], Env) ->
- DstV = mk_var(DstR),
- Move = hipe_icode:mk_move(DstV, hipe_icode:mk_const(Literal)),
- [Move | trans_fun(Instructions, Env)];
-%%--------------------------------------------------------------------
%% New test instruction added in July 2007 for R12.
%%--------------------------------------------------------------------
%%--- is_bitstr ---