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, 4 insertions, 0 deletions

diff --git a/lib/compiler/src/beam_a.erl b/lib/compiler/src/beam_a.erl
index dd7e03dd28..410f598665 100644
--- a/lib/compiler/src/beam_a.erl
+++ b/lib/compiler/src/beam_a.erl
@@ -91,6 +91,10 @@ rename_instr({bs_private_append=I,F,Sz,U,Src,Flags,Dst}) ->
     {bs_init,F,{I,U,Flags},none,[Sz,Src],Dst};
 rename_instr(bs_init_writable=I) ->
     {bs_init,{f,0},I,1,[{x,0}],{x,0}};
+rename_instr({test,Op,F,[Ctx,Bits,{string,Str}]}) ->
+    %% When compiling from a .S file.
+    <<Bs:Bits/bits,_/bits>> = list_to_binary(Str),
+    {test,Op,F,[Ctx,Bs]};
 rename_instr({put_map_assoc,Fail,S,D,R,L}) ->
     {put_map,Fail,assoc,S,D,R,L};
 rename_instr({put_map_exact,Fail,S,D,R,L}) ->