diff --git a/lib/dialyzer/src/dialyzer_dataflow.erl b/lib/dialyzer/src/dialyzer_dataflow.erl
index 2505cdc3eac0..91879198b1c8 100644
--- a/lib/dialyzer/src/dialyzer_dataflow.erl
+++ b/lib/dialyzer/src/dialyzer_dataflow.erl
@@ -1013,6 +1013,8 @@ handle_primop(Tree, Map, State) ->
       {State, Map, t_any()};
     nif_start ->
       {State, Map, t_any()};
+    executable_line ->
+      {State, Map, t_any()};
     Other ->
       error({'Unsupported primop', Other})
   end.
diff --git a/lib/dialyzer/src/dialyzer_typesig.erl b/lib/dialyzer/src/dialyzer_typesig.erl
index 60d701ee056e..1a4853cb239b 100644
--- a/lib/dialyzer/src/dialyzer_typesig.erl
+++ b/lib/dialyzer/src/dialyzer_typesig.erl
@@ -438,6 +438,8 @@ traverse(Tree, DefinedVars, State) ->
           {State, t_any()};
         nif_start ->
           {State, t_any()};
+        executable_line ->
+          {State, t_any()};
 	Other -> erlang:error({'Unsupported primop', Other})
       end;
     seq ->
diff --git a/lib/dialyzer/test/dialyzer_SUITE.erl b/lib/dialyzer/test/dialyzer_SUITE.erl
index fe6987192af5..a19e6930bc59 100644
--- a/lib/dialyzer/test/dialyzer_SUITE.erl
+++ b/lib/dialyzer/test/dialyzer_SUITE.erl
@@ -37,7 +37,8 @@
          incremental_plt_given_to_classic_mode/1,
          classic_plt_given_to_incremental_mode/1,
          if_output_plt_is_missing_incremental_mode_makes_it/1,
-         file_list/1]).
+         file_list/1,
+         line_coverage/1]).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
@@ -46,7 +47,8 @@ all() ->
      incremental_plt_given_to_classic_mode,
      classic_plt_given_to_incremental_mode,
      if_output_plt_is_missing_incremental_mode_makes_it,
-     file_list].
+     file_list,
+     line_coverage].
 
 groups() ->
     [].
@@ -77,7 +79,7 @@ compile(Config, Prog, Module, CompileOpts) ->
     PrivDir = proplists:get_value(priv_dir,Config),
     Filename = filename:join([PrivDir, Source]),
     ok = file:write_file(Filename, Prog),
-    Opts = [{outdir, PrivDir}, debug_info | CompileOpts],
+    Opts = [report, {outdir, PrivDir}, debug_info | CompileOpts],
     {ok, Module} = compile:file(Filename, Opts),
     {ok, filename:join([PrivDir, lists:concat([Module, ".beam"])])}.
 
@@ -242,3 +244,20 @@ expected(Files0) ->
          "          atom()\n" || F <- Files],
     iolist_to_binary(S).
 
+line_coverage(Config) ->
+    PrivDir = proplists:get_value(priv_dir, Config),
+    Prog = <<"-module(foo).
+              bar() -> ok."
+           >>,
+    {ok, Beam1} = compile(Config, Prog, foo, [line_coverage]),
+
+    Plt1 = filename:join(PrivDir, "line_coverage.plt"),
+    _ = dialyzer:run([{analysis_type, plt_build},
+                      {files, [Beam1]},
+                      {init_plt, Plt1},
+                      {from, byte_code}]),
+
+    {ok, [{files, [Beam1]}]} = dialyzer:plt_info(Plt1),
+
+    ok.
+
diff --git a/lib/observer/src/cdv_mem_cb.erl b/lib/observer/src/cdv_mem_cb.erl
index d09e5df65989..0f2d51f3a6d8 100644
--- a/lib/observer/src/cdv_mem_cb.erl
+++ b/lib/observer/src/cdv_mem_cb.erl
@@ -84,5 +84,5 @@ fix_alloc([]) ->
     [].
 
 alloc_columns(Columns) ->
-    [{"",   ?wxLIST_FORMAT_LEFT,  180} |
+    [{"", ?wxLIST_FORMAT_LEFT, 240} |
      [{Column, ?wxLIST_FORMAT_RIGHT, 140} || Column <- Columns]].
diff --git a/lib/observer/src/crashdump_viewer.erl b/lib/observer/src/crashdump_viewer.erl
index fb734429bbbd..a498aaeb0282 100644
--- a/lib/observer/src/crashdump_viewer.erl
+++ b/lib/observer/src/crashdump_viewer.erl
@@ -2537,7 +2537,8 @@ sort_allocator_types([],Acc,DoTotal) ->
 
 sort_type_data(Type,[?opt_e_false|Data],Acc,_) when Type=/=?sbmbc_alloc->
     sort_type_data(Type,Data,Acc,false);
-sort_type_data(Type,[{Key,Val0}|Data],Acc,DoTotal) ->
+sort_type_data(Type,[{Key0,Val0}|Data],Acc,DoTotal) ->
+    Key = re:replace(Key0, "([^[]*)(\\[[^]]*\\])(.*)", "\\1\\3", [{return, list}]),
     case lists:member(Key,?interesting_allocator_info) of
 	true ->
 	    Val = list_to_integer(hd(Val0)),
diff --git a/lib/observer/test/crashdump_viewer_SUITE.erl b/lib/observer/test/crashdump_viewer_SUITE.erl
index 2777e5f99557..701afb38e861 100644
--- a/lib/observer/test/crashdump_viewer_SUITE.erl
+++ b/lib/observer/test/crashdump_viewer_SUITE.erl
@@ -364,7 +364,7 @@ browse_file(File) ->
     {ok,Mods,_ModsTW} = crashdump_viewer:loaded_modules(),
     {ok,_Mem,_MemTW} = crashdump_viewer:memory(),
     {ok,_AllocAreas,_AreaTW} = crashdump_viewer:allocated_areas(),
-    {ok,_AllocINfo,_AllocInfoTW} = crashdump_viewer:allocator_info(),
+    {ok,AllocInfo,_AllocInfoTW} = crashdump_viewer:allocator_info(),
     {ok,_HashTabs,_HashTabsTW} = crashdump_viewer:hash_tables(),
     {ok,_IndexTabs,_IndexTabsTW} = crashdump_viewer:index_tables(),
     {ok,_PTs,_PTsTW} = crashdump_viewer:persistent_terms(),
@@ -380,6 +380,9 @@ browse_file(File) ->
     lookat_all_nodes(Nodes),
     io:format("  nodes ok",[]),
 
+    lookat_alloc_info(AllocInfo,is_truncated(File)),
+    io:format("  alloc info ok",[]),
+
     Procs. % used as second arg to special/2
 
 is_truncated(File) ->
@@ -733,6 +736,32 @@ lookat_all_nodes([#nod{channel=Channel0}|Nodes]) ->
     {ok,_Node=#nod{},_NodeTW} = crashdump_viewer:node_info(Channel),
     lookat_all_nodes(Nodes).
 
+lookat_alloc_info(_,true) ->
+    ok;
+lookat_alloc_info([AllocSummary|_],false) ->
+    {"Allocator Summary",
+     ["blocks size", "carriers size", "mseg carriers size"],
+     Data
+    } = AllocSummary,
+
+    %% All values must be integer.
+    Filter = filter_alloc_info_fun(),
+    _ = [list_to_integer(IntStr) || {_,L} <- Data,
+                                    IntStr <- Filter(L)],
+
+    ok.
+
+filter_alloc_info_fun() ->
+    case os:type() of
+        {win32,_} ->
+            fun([A,B,_]) ->
+                    %% The third column is never valid on Windows.
+                    [A,B]
+            end;
+        _ ->
+            fun([_,_,_]=L) -> L end
+    end.
+
 %%%-----------------------------------------------------------------
 %%% 
 create_dumps(DataDir,Rels) ->