2 files changed, 20 insertions, 0 deletions
diff --git a/lib/compiler/test/bs_match_SUITE.erl b/lib/compiler/test/bs_match_SUITE.erl
index 0c6db96081..01f302ad21 100644
--- a/lib/compiler/test/bs_match_SUITE.erl
+++ b/lib/compiler/test/bs_match_SUITE.erl
@@ -742,6 +742,10 @@ coverage(Config) when is_list(Config) ->
     binary = coverage_bitstring(<<7>>),
     bitstring = coverage_bitstring(<<7:4>>),
     other = coverage_bitstring([a]),
+
+    {done,<<17,53>>,[253,155,200]} =
+        coverage_trim(<<253,155,200,17,53>>, e0, e1, e2, e3, []),
+
     ok.
 
 coverage_fold(Fun, Acc, <<H,T/binary>>) ->
@@ -836,6 +840,14 @@ coverage_bitstring(Bin) when is_binary(Bin) -> binary;
 coverage_bitstring(<<_/bitstring>>) -> bitstring;
 coverage_bitstring(_) -> other.
 
+coverage_trim(<<C:8,T/binary>> = Bin, E0, E1, E2, E3, Acc) ->
+    case id(C > 128) of
+        true ->
+            coverage_trim(T, E0, E1, E2, E3, [C|Acc]);
+        false ->
+            {done,Bin,lists:reverse(Acc)}
+    end.
+
 multiple_uses(Config) when is_list(Config) ->
     {344,62879,345,<<245,159,1,89>>} = multiple_uses_1(<<1,88,245,159,1,89>>),
     true = multiple_uses_2(<<0,0,197,18>>),
diff --git a/lib/compiler/test/misc_SUITE.erl b/lib/compiler/test/misc_SUITE.erl
index c9acda2b6d..d6fc51448f 100644
--- a/lib/compiler/test/misc_SUITE.erl
+++ b/lib/compiler/test/misc_SUITE.erl
@@ -234,6 +234,10 @@ silly_coverage(Config) when is_list(Config) ->
 		      {label,2}|non_proper_list]}],99},
     expect_error(fun() -> beam_except:module(ExceptInput, []) end),
 
+    %% beam_jump
+    JumpInput = BlockInput,
+    expect_error(fun() -> beam_jump:module(JumpInput, []) end),
+
     %% beam_clean
     CleanInput = {?MODULE,[{foo,0}],[],
 		  [{function,foo,0,2,
@@ -243,6 +247,10 @@ silly_coverage(Config) when is_list(Config) ->
 		     {jump,{f,42}}]}],99},
     expect_error(fun() -> beam_clean:module(CleanInput, []) end),
 
+    %% beam_jump
+    TrimInput = BlockInput,
+    expect_error(fun() -> beam_trim:module(TrimInput, []) end),
+
     %% beam_peep. This is tricky. Use a select instruction with
     %% an odd number of elements in the list to crash
     %% prune_redundant_values/2 but not beam_clean:clean_labels/1.