Merge branch 'bg/compiler-cover-and-clean' into dev

* bg/compiler-cover-and-clean:
  v3_life: Remove clause that cannot match in match_fail/3
  v3_life tests: Cover exception handling code in v3_life:function/1
  beam_type: Remove redundant clause
  v3_core tests: Cover make_bool_switch_guard/5
  v3_core tests: Cover handling of pattern aliases
  v3_core: Remove a clause in is_simple/1 that cannot match
  v3_core: Remove unused support for generating compilation errors
  Remove stray support for the put_literal/2 instruction
  Remove stray support for the bs_bits_to_bytes2/2 instruction
  Remove the bs_bits_to_bytes/3 instruction
  Cover handling of 'math' BIFs
  beam_bool: Remove a clause in live_regs/1 that cannot match
  beam_bool: Cover handling of bs_context_to_binary in initialized_regs/2
  beam_bool: Remove a clause in initialized_regs/2 that cannot match
  beam_block: Remove a clause that will never be executed
  erts: Stop supporting non-literal empty tuples
  compile: Remove code that is only executed on Solaris
  Do not cover-analyze core_scan
  core_SUITE_data: Don't ignore *.core files in this directory

OTP-8636 bg/compiler-cover-and-clean

1 files changed, 1 insertions, 7 deletions

diff --git a/lib/compiler/src/beam_disasm.erl b/lib/compiler/src/beam_disasm.erl
index 920ce07396..017ca129b0 100644
--- a/lib/compiler/src/beam_disasm.erl
+++ b/lib/compiler/src/beam_disasm.erl
@@ -621,8 +621,7 @@ resolve_names(Fun, Imports, Str, Lbls, Lambdas, Literals, M) ->
 
 %%
 %% New make_fun2/4 instruction added in August 2001 (R8).
-%% New put_literal/2 instruction added in Feb 2006 R11B-4.
-%% We handle them specially here to avoid adding an argument to
+%% We handle it specially here to avoid adding an argument to
 %% the clause for every instruction.
 %%
 
@@ -631,8 +630,6 @@ resolve_inst({make_fun2,Args}, _, _, _, Lambdas, _, M) ->
     {OldIndex,{F,A,_Lbl,_Index,NumFree,OldUniq}} =
 	lists:keyfind(OldIndex, 1, Lambdas),
     {make_fun2,{M,F,A},OldIndex,OldUniq,NumFree};
-resolve_inst({put_literal,[{u,Index},Dst]},_,_,_,_,Literals,_) ->
-    {put_literal,{literal,gb_trees:get(Index, Literals)},Dst};
 resolve_inst(Instr, Imports, Str, Lbls, _Lambdas, _Literals, _M) ->
     %% io:format(?MODULE_STRING":resolve_inst ~p.~n", [Instr]),
     resolve_inst(Instr, Imports, Str, Lbls).
@@ -1015,9 +1012,6 @@ resolve_inst({gc_bif3,Args},Imports,_,_) ->
 %%
 %% New instructions for creating non-byte aligned binaries.
 %%
-resolve_inst({bs_bits_to_bytes2,[_Arg2,_Arg3]=Args},_,_,_) ->
-    [A2,A3] = resolve_args(Args),
-    {bs_bits_to_bytes2,A2,A3};
 resolve_inst({bs_final2,[X,Y]},_,_,_) ->
     {bs_final2,X,Y};