4 files changed, 31 insertions, 8 deletions
diff --git a/lib/compiler/doc/src/notes.xml b/lib/compiler/doc/src/notes.xml
index e25cdc580c..92b3d809fc 100644
--- a/lib/compiler/doc/src/notes.xml
+++ b/lib/compiler/doc/src/notes.xml
@@ -32,6 +32,23 @@
   <p>This document describes the changes made to the Compiler
     application.</p>
 
+<section><title>Compiler 7.0.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    A literal binary matching regression was introduced in
+	    19.0 where a match could fail to resolve to the right
+	    clause. This has now been fixed.</p>
+          <p>
+	    Own Id: OTP-13738</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Compiler 7.0</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/compiler/src/beam_dead.erl b/lib/compiler/src/beam_dead.erl
index b01f58f683..6f6d742293 100644
--- a/lib/compiler/src/beam_dead.erl
+++ b/lib/compiler/src/beam_dead.erl
@@ -272,17 +272,14 @@ backward([{jump,{f,To}}=J|[{bif,Op,_,Ops,Reg}|Is]=Is0], D, Acc) ->
     catch
 	throw:not_possible -> backward(Is0, D, [J|Acc])
     end;
-backward([{test,bs_start_match2,F,Live,[R,_]=Args,Ctxt}|Is], D,
+backward([{test,bs_start_match2,F,_,[R,_],Ctxt}=I|Is], D,
 	 [{test,bs_match_string,F,[Ctxt,Bs]},
 	  {test,bs_test_tail2,F,[Ctxt,0]}|Acc0]=Acc) ->
-    {f,To0} = F,
-    To = shortcut_bs_start_match(To0, R, D),
     case beam_utils:is_killed(Ctxt, Acc0, D) of
 	true ->
-	    Eq = {test,is_eq_exact,{f,To},[R,{literal,Bs}]},
+	    Eq = {test,is_eq_exact,F,[R,{literal,Bs}]},
 	    backward(Is, D, [Eq|Acc0]);
 	false ->
-	    I = {test,bs_start_match2,{f,To},Live,Args,Ctxt},
 	    backward(Is, D, [I|Acc])
     end;
 backward([{test,bs_start_match2,{f,To0},Live,[Src|_]=Info,Dst}|Is], D, Acc) ->
diff --git a/lib/compiler/test/match_SUITE.erl b/lib/compiler/test/match_SUITE.erl
index 31402ac717..127679ba69 100644
--- a/lib/compiler/test/match_SUITE.erl
+++ b/lib/compiler/test/match_SUITE.erl
@@ -24,7 +24,7 @@
 	 pmatch/1,mixed/1,aliases/1,non_matching_aliases/1,
 	 match_in_call/1,untuplify/1,shortcut_boolean/1,letify_guard/1,
 	 selectify/1,underscore/1,match_map/1,map_vars_used/1,
-	 coverage/1,grab_bag/1]).
+	 coverage/1,grab_bag/1,literal_binary/1]).
 	 
 -include_lib("common_test/include/ct.hrl").
 
@@ -40,7 +40,7 @@ groups() ->
        match_in_call,untuplify,
        shortcut_boolean,letify_guard,selectify,
        underscore,match_map,map_vars_used,coverage,
-       grab_bag]}].
+       grab_bag,literal_binary]}].
 
 
 init_per_suite(Config) ->
@@ -574,6 +574,15 @@ grab_bag_remove_failure([{stretch,_,Mi}=Stretch | Specs], Unit, _MaxFailure) ->
 	    ok
     end.
 
+%% Regression in 19.0, reported by Alexei Sholik
+literal_binary(_Config) ->
+    3 = literal_binary_match(bar,<<"y">>),
+    ok.
+
+literal_binary_match(bar, <<"x">>) -> 1;
+literal_binary_match(_, <<"x">>) -> 2;
+literal_binary_match(_, <<"y">>) -> 3;
+literal_binary_match(_, _) -> fail.
 
 
 id(I) -> I.
diff --git a/lib/compiler/vsn.mk b/lib/compiler/vsn.mk
index 23dd4bd4b1..334784657e 100644
--- a/lib/compiler/vsn.mk
+++ b/lib/compiler/vsn.mk
@@ -1 +1 @@
-COMPILER_VSN = 7.0
+COMPILER_VSN = 7.0.1