4 files changed, 0 insertions, 17 deletions
diff --git a/lib/compiler/src/beam_disasm.erl b/lib/compiler/src/beam_disasm.erl
index 920ce07396..a55e107a00 100644
--- a/lib/compiler/src/beam_disasm.erl
+++ b/lib/compiler/src/beam_disasm.erl
@@ -1015,9 +1015,6 @@ resolve_inst({gc_bif3,Args},Imports,_,_) ->
 %%
 %% New instructions for creating non-byte aligned binaries.
 %%
-resolve_inst({bs_bits_to_bytes2,[_Arg2,_Arg3]=Args},_,_,_) ->
-    [A2,A3] = resolve_args(Args),
-    {bs_bits_to_bytes2,A2,A3};
 resolve_inst({bs_final2,[X,Y]},_,_,_) ->
     {bs_final2,X,Y};
 
diff --git a/lib/compiler/src/beam_utils.erl b/lib/compiler/src/beam_utils.erl
index ac249e6672..98bb217a3a 100644
--- a/lib/compiler/src/beam_utils.erl
+++ b/lib/compiler/src/beam_utils.erl
@@ -424,12 +424,6 @@ check_liveness(R, [{bs_add,{f,0},Ss,D}|Is], St) ->
 	false when R =:= D -> {killed,St};
 	false -> check_liveness(R, Is, St)
     end;
-check_liveness(R, [{bs_bits_to_bytes2,Src,Dst}|Is], St) ->
-    case R of
-	Src -> {used,St};
-	Dst -> {killed,St};
-	_ -> check_liveness(R, Is, St)
-    end;
 check_liveness(R, [{bs_put_binary,{f,0},Sz,_,_,Src}|Is], St) ->
     case member(R, [Sz,Src]) of
 	true -> {used,St};
diff --git a/lib/compiler/src/beam_validator.erl b/lib/compiler/src/beam_validator.erl
index 34065cfdce..dc5a1068db 100644
--- a/lib/compiler/src/beam_validator.erl
+++ b/lib/compiler/src/beam_validator.erl
@@ -757,9 +757,6 @@ valfun_4({bs_utf8_size,{f,Fail},A,Dst}, Vst) ->
 valfun_4({bs_utf16_size,{f,Fail},A,Dst}, Vst) ->
     assert_term(A, Vst),
     set_type_reg({integer,[]}, Dst, branch_state(Fail, Vst));
-valfun_4({bs_bits_to_bytes2,Src,Dst}, Vst) ->
-    assert_term(Src, Vst),
-    set_type_reg({integer,[]}, Dst, Vst);
 valfun_4({bs_bits_to_bytes,{f,Fail},Src,Dst}, Vst) ->
     assert_term(Src, Vst),
     set_type_reg({integer,[]}, Dst, branch_state(Fail, Vst));
diff --git a/lib/hipe/icode/hipe_beam_to_icode.erl b/lib/hipe/icode/hipe_beam_to_icode.erl
index b9679fbb12..fd9ba4432b 100644
--- a/lib/hipe/icode/hipe_beam_to_icode.erl
+++ b/lib/hipe/icode/hipe_beam_to_icode.erl
@@ -895,11 +895,6 @@ trans_fun([{bs_init_bits,{f,Lbl},Size,_Words,_LiveRegs,{field_flags,Flags0},X}|
     end,
   trans_bin_call({hipe_bs_primop,Name}, Lbl, Args, [Dst, Base, Offset],
 		 Base, Offset, Env, Instructions);
-trans_fun([{bs_bits_to_bytes2, Bits, Bytes}|Instructions], Env) ->
-  Src = trans_arg(Bits),
-  Dst = mk_var(Bytes),
-  [hipe_icode:mk_primop([Dst], 'bsl', [Src, hipe_icode:mk_const(3)])|
-   trans_fun(Instructions,Env)];
 trans_fun([{bs_add, {f,Lbl}, [Old,New,Unit], Res}|Instructions], Env) ->
   Dst = mk_var(Res),
   Temp = mk_var(new),