Merge branch 'bjorn/compiler/eprof'

* bjorn/compiler/eprof:
  v3_life: Optimize updating of the variable data base
  beam_jump: Replace use of lists:dropwhile/2 with a custom function
  beam_asm: Eliminate unnecessary use of iolist_to_binary/1
  beam_bsm: Optimize btb_index()
  beam_type: Eliminate redundant calls to checkerror_1/2
  erl_expand_records: Simplify handling of call_ext instructions
  beam_utils: Optimize index_labels_1/2
  beam_block: Optimize matching of binary literals
  Move rewriting of bs_match from beam_clean to beam_z
  v3_codegen: Reduce cost for fixing up bs_match_string instructions
  v3_codegen: Optimize "turning" of y registers
  v3_kernel: Optimize subst_vsub/3
  orddict: Eliminate unnecessary consing in store/3 and others
  compile: Add the {eprof,Pass} option for easy eprof running
  compile: Eliminate unnecessary wrappers for compiler passes
  Add z_SUITE to validate loaded code
  test suite: Always place .core files in data directories
  test suites: Unload modules compiled from .core or .S
  compilation_SUITE: Unload tested modules using the code server

1 files changed, 0 insertions, 8 deletions

diff --git a/lib/compiler/src/beam_clean.erl b/lib/compiler/src/beam_clean.erl
index b68b8702e0..1d26993103 100644
--- a/lib/compiler/src/beam_clean.erl
+++ b/lib/compiler/src/beam_clean.erl
@@ -184,14 +184,6 @@ function_replace([{function,Name,Arity,Entry,Asm0}|Fs], Dict, Acc) ->
     function_replace(Fs, Dict, [{function,Name,Arity,Entry,Asm}|Acc]);
 function_replace([], _, Acc) -> Acc.
 
-replace([{test,bs_match_string=Op,{f,Lbl},[Ctx,Bin0]}|Is], Acc, D) ->
-    Bits = bit_size(Bin0),
-    Bin = case Bits rem 8 of
-	      0 -> Bin0;
-	      Rem -> <<Bin0/bitstring,0:(8-Rem)>>
-	  end,
-    I = {test,Op,{f,label(Lbl, D)},[Ctx,Bits,{string,binary_to_list(Bin)}]},
-    replace(Is, [I|Acc], D);
 replace([{test,Test,{f,Lbl},Ops}|Is], Acc, D) ->
     replace(Is, [{test,Test,{f,label(Lbl, D)},Ops}|Acc], D);
 replace([{test,Test,{f,Lbl},Live,Ops,Dst}|Is], Acc, D) ->