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-rw-r--r--lib/hipe/cerl/erl_types.erl45
-rw-r--r--lib/hipe/llvm/hipe_llvm.erl11
-rw-r--r--lib/hipe/llvm/hipe_llvm_main.erl2
-rw-r--r--lib/hipe/llvm/hipe_rtl_to_llvm.erl4
-rw-r--r--lib/hipe/main/hipe.erl6
-rw-r--r--lib/hipe/test/hipe_testsuite_driver.erl10
-rw-r--r--lib/hipe/test/opt_verify_SUITE.erl6
7 files changed, 42 insertions, 42 deletions
diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl
index f4746fc9d0..df9e7bdede 100644
--- a/lib/hipe/cerl/erl_types.erl
+++ b/lib/hipe/cerl/erl_types.erl
@@ -4249,13 +4249,13 @@ t_to_string(?identifier(Set), _RecDict) ->
case Set of
?any -> "identifier()";
_ ->
- string:join([flat_format("~w()", [T]) || T <- set_to_list(Set)], " | ")
+ flat_join([flat_format("~w()", [T]) || T <- set_to_list(Set)], " | ")
end;
t_to_string(?opaque(Set), RecDict) ->
- string:join([opaque_type(Mod, Name, Args, S, RecDict) ||
- #opaque{mod = Mod, name = Name, struct = S, args = Args}
- <- set_to_list(Set)],
- " | ");
+ flat_join([opaque_type(Mod, Name, Args, S, RecDict) ||
+ #opaque{mod = Mod, name = Name, struct = S, args = Args}
+ <- set_to_list(Set)],
+ " | ");
t_to_string(?matchstate(Pres, Slots), RecDict) ->
flat_format("ms(~ts,~ts)", [t_to_string(Pres, RecDict),
t_to_string(Slots,RecDict)]);
@@ -4346,9 +4346,9 @@ t_to_string(?map(Pairs0,DefK,DefV), RecDict) ->
end end,
StrMand = [{Tos(K),Tos(V)}||{K,?mand,V}<-Pairs],
StrOpt = [{Tos(K),Tos(V)}||{K,?opt,V}<-Pairs],
- "#{" ++ string:join([K ++ ":=" ++ V||{K,V}<-StrMand]
- ++ [K ++ "=>" ++ V||{K,V}<-StrOpt]
- ++ ExtraEl, ", ") ++ "}";
+ "#{" ++ flat_join([K ++ ":=" ++ V||{K,V}<-StrMand]
+ ++ [K ++ "=>" ++ V||{K,V}<-StrOpt]
+ ++ ExtraEl, ", ") ++ "}";
t_to_string(?tuple(?any, ?any, ?any), _RecDict) -> "tuple()";
t_to_string(?tuple(Elements, _Arity, ?any), RecDict) ->
"{" ++ comma_sequence(Elements, RecDict) ++ "}";
@@ -4371,7 +4371,7 @@ t_to_string(?var(Id), _RecDict) when is_integer(Id) ->
record_to_string(Tag, [_|Fields], FieldNames, RecDict) ->
FieldStrings = record_fields_to_string(Fields, FieldNames, RecDict, []),
- "#" ++ atom_to_string(Tag) ++ "{" ++ string:join(FieldStrings, ",") ++ "}".
+ "#" ++ atom_to_string(Tag) ++ "{" ++ flat_join(FieldStrings, ",") ++ "}".
record_fields_to_string([F|Fs], [{FName, _Abstr, DefType}|FDefs],
RecDict, Acc) ->
@@ -4397,7 +4397,7 @@ record_field_diffs_to_string(?tuple([_|Fs], Arity, Tag), RecDict) ->
{ok, FieldNames} = lookup_record(TagAtom, Arity-1, RecDict),
%% io:format("RecCElems = ~p\nRecTypes = ~p\n", [Fs, FieldNames]),
FieldDiffs = field_diffs(Fs, FieldNames, RecDict, []),
- string:join(FieldDiffs, " and ").
+ flat_join(FieldDiffs, " and ").
field_diffs([F|Fs], [{FName, _Abstr, DefType}|FDefs], RecDict, Acc) ->
%% Don't care about opacity for now.
@@ -4417,11 +4417,11 @@ comma_sequence(Types, RecDict) ->
true -> "_";
false -> t_to_string(T, RecDict)
end || T <- Types],
- string:join(List, ",").
+ flat_join(List, ",").
union_sequence(Types, RecDict) ->
List = [t_to_string(T, RecDict) || T <- Types],
- string:join(List, " | ").
+ flat_join(List, " | ").
-ifdef(DEBUG).
opaque_type(Mod, Name, _Args, S, RecDict) ->
@@ -5236,7 +5236,7 @@ t_form_to_string({ann_type, _L, [Var, Type]}) ->
t_form_to_string({paren_type, _L, [Type]}) ->
flat_format("(~ts)", [t_form_to_string(Type)]);
t_form_to_string({remote_type, _L, [{atom, _, Mod}, {atom, _, Name}, Args]}) ->
- ArgString = "(" ++ string:join(t_form_to_string_list(Args), ",") ++ ")",
+ ArgString = "(" ++ flat_join(t_form_to_string_list(Args), ",") ++ ")",
flat_format("~w:~tw", [Mod, Name]) ++ ArgString;
t_form_to_string({type, _L, arity, []}) -> "arity()";
t_form_to_string({type, _L, binary, []}) -> "binary()";
@@ -5259,7 +5259,7 @@ t_form_to_string({type, _L, 'fun', []}) -> "fun()";
t_form_to_string({type, _L, 'fun', [{type, _, any}, Range]}) ->
"fun(...) -> " ++ t_form_to_string(Range);
t_form_to_string({type, _L, 'fun', [{type, _, product, Domain}, Range]}) ->
- "fun((" ++ string:join(t_form_to_string_list(Domain), ",") ++ ") -> "
+ "fun((" ++ flat_join(t_form_to_string_list(Domain), ",") ++ ") -> "
++ t_form_to_string(Range) ++ ")";
t_form_to_string({type, _L, iodata, []}) -> "iodata()";
t_form_to_string({type, _L, iolist, []}) -> "iolist()";
@@ -5267,7 +5267,7 @@ t_form_to_string({type, _L, list, [Type]}) ->
"[" ++ t_form_to_string(Type) ++ "]";
t_form_to_string({type, _L, map, any}) -> "map()";
t_form_to_string({type, _L, map, Args}) ->
- "#{" ++ string:join(t_form_to_string_list(Args), ",") ++ "}";
+ "#{" ++ flat_join(t_form_to_string_list(Args), ",") ++ "}";
t_form_to_string({type, _L, map_field_assoc, [Key, Val]}) ->
t_form_to_string(Key) ++ "=>" ++ t_form_to_string(Val);
t_form_to_string({type, _L, map_field_exact, [Key, Val]}) ->
@@ -5279,7 +5279,7 @@ t_form_to_string({type, _L, nonempty_list, [Type]}) ->
"[" ++ t_form_to_string(Type) ++ ",...]";
t_form_to_string({type, _L, nonempty_string, []}) -> "nonempty_string()";
t_form_to_string({type, _L, product, Elements}) ->
- "<" ++ string:join(t_form_to_string_list(Elements), ",") ++ ">";
+ "<" ++ flat_join(t_form_to_string_list(Elements), ",") ++ ">";
t_form_to_string({type, _L, range, [From, To]} = Type) ->
case {erl_eval:partial_eval(From), erl_eval:partial_eval(To)} of
{{integer, _, FromVal}, {integer, _, ToVal}} ->
@@ -5289,7 +5289,7 @@ t_form_to_string({type, _L, range, [From, To]} = Type) ->
t_form_to_string({type, _L, record, [{atom, _, Name}]}) ->
flat_format("#~tw{}", [Name]);
t_form_to_string({type, _L, record, [{atom, _, Name}|Fields]}) ->
- FieldString = string:join(t_form_to_string_list(Fields), ","),
+ FieldString = flat_join(t_form_to_string_list(Fields), ","),
flat_format("#~tw{~ts}", [Name, FieldString]);
t_form_to_string({type, _L, field_type, [{atom, _, Name}, Type]}) ->
flat_format("~tw::~ts", [Name, t_form_to_string(Type)]);
@@ -5297,9 +5297,9 @@ t_form_to_string({type, _L, term, []}) -> "term()";
t_form_to_string({type, _L, timeout, []}) -> "timeout()";
t_form_to_string({type, _L, tuple, any}) -> "tuple()";
t_form_to_string({type, _L, tuple, Args}) ->
- "{" ++ string:join(t_form_to_string_list(Args), ",") ++ "}";
+ "{" ++ flat_join(t_form_to_string_list(Args), ",") ++ "}";
t_form_to_string({type, _L, union, Args}) ->
- string:join(t_form_to_string_list(Args), " | ");
+ flat_join(t_form_to_string_list(Args), " | ");
t_form_to_string({type, _L, Name, []} = T) ->
try
M = mod,
@@ -5317,7 +5317,7 @@ t_form_to_string({type, _L, Name, []} = T) ->
end;
t_form_to_string({user_type, _L, Name, List}) ->
flat_format("~tw(~ts)",
- [Name, string:join(t_form_to_string_list(List), ",")]);
+ [Name, flat_join(t_form_to_string_list(List), ",")]);
t_form_to_string({type, L, Name, List}) ->
%% Compatibility: modules compiled before Erlang/OTP 18.0.
t_form_to_string({user_type, L, Name, List}).
@@ -5584,7 +5584,7 @@ set_to_string(Set) ->
true -> io_lib:write_string(atom_to_list(X), $'); % stupid emacs '
false -> flat_format("~tw", [X])
end || X <- set_to_list(Set)],
- string:join(L, " | ").
+ flat_join(L, " | ").
set_min([H|_]) -> H.
@@ -5594,6 +5594,9 @@ set_max(Set) ->
flat_format(F, S) ->
lists:flatten(io_lib:format(F, S)).
+flat_join(List, Sep) ->
+ lists:flatten(lists:join(Sep, List)).
+
%%=============================================================================
%%
%% Utilities for the binary type
diff --git a/lib/hipe/llvm/hipe_llvm.erl b/lib/hipe/llvm/hipe_llvm.erl
index 641d3fda0a..ccd40162cb 100644
--- a/lib/hipe/llvm/hipe_llvm.erl
+++ b/lib/hipe/llvm/hipe_llvm.erl
@@ -1005,11 +1005,12 @@ pp_ins(Dev, Ver, I) ->
write(Dev, [" ", adj_stack_offset(I),")\n"]);
#llvm_meta{} ->
write(Dev, ["!", meta_id(I), " = !{ "]),
- write(Dev, string:join([if is_list(Op) -> ["!\"", Op, "\""];
- is_integer(Op) -> ["i32 ", integer_to_list(Op)];
- is_record(Op, llvm_meta) ->
- ["!", meta_id(Op)]
- end || Op <- meta_operands(I)], ", ")),
+ write(Dev, lists:join(", ",
+ [if is_list(Op) -> ["!\"", Op, "\""];
+ is_integer(Op) -> ["i32 ", integer_to_list(Op)];
+ is_record(Op, llvm_meta) ->
+ ["!", meta_id(Op)]
+ end || Op <- meta_operands(I)])),
write(Dev, " }\n");
Other ->
exit({?MODULE, pp_ins, {"Unknown LLVM instruction", Other}})
diff --git a/lib/hipe/llvm/hipe_llvm_main.erl b/lib/hipe/llvm/hipe_llvm_main.erl
index 4eec0c752b..54c435c127 100644
--- a/lib/hipe/llvm/hipe_llvm_main.erl
+++ b/lib/hipe/llvm/hipe_llvm_main.erl
@@ -154,7 +154,7 @@ compiler_target_opt() ->
%% @doc Join options.
fix_opts(Opts) ->
- string:join(Opts, " ").
+ lists:flatten(lists:join(" ", Opts)).
%% @doc Translate optimization-level flag (default is "O2").
trans_optlev_flag(Tool, Options) ->
diff --git a/lib/hipe/llvm/hipe_rtl_to_llvm.erl b/lib/hipe/llvm/hipe_rtl_to_llvm.erl
index 79e1bfd381..934717efc1 100644
--- a/lib/hipe/llvm/hipe_rtl_to_llvm.erl
+++ b/lib/hipe/llvm/hipe_rtl_to_llvm.erl
@@ -1537,7 +1537,7 @@ declare_switch_table({Name, {switch, {TableType, Labels, _, _}, _}}, FunName) ->
LabelList = [mk_jump_label(L) || L <- Labels],
Fun1 = fun(X) -> "i8* blockaddress(@" ++ FunName ++ ", " ++ X ++ ")" end,
List2 = lists:map(Fun1, LabelList),
- List3 = string:join(List2, ",\n"),
+ List3 = lists:flatten(lists:join(",\n", List2)),
List4 = "[\n" ++ List3 ++ "\n]\n",
hipe_llvm:mk_const_decl("@" ++ Name, "constant", TableType, List4).
@@ -1553,7 +1553,7 @@ declare_closure_labels(ClosureLabels, Relocs, Fun) ->
Relocs1 = relocs_store("table_closures", {table_closures, ArityList}, Relocs),
List2 =
["i8* blockaddress(@" ++ FunName ++ ", " ++ L ++ ")" || L <- LabelList],
- List3 = string:join(List2, ",\n"),
+ List3 = lists:flatten(lists:join(",\n", List2)),
List4 = "[\n" ++ List3 ++ "\n]\n",
NrLabels = length(LabelList),
ByteTyPtr = hipe_llvm:mk_pointer(hipe_llvm:mk_int(?BITS_IN_BYTE)),
diff --git a/lib/hipe/main/hipe.erl b/lib/hipe/main/hipe.erl
index 19b4e8bfe2..f5f5bf5830 100644
--- a/lib/hipe/main/hipe.erl
+++ b/lib/hipe/main/hipe.erl
@@ -1616,11 +1616,11 @@ llvm_support_available() ->
get_llvm_version() ->
OptStr = os:cmd("opt -version"),
SubStr = "LLVM version ", N = length(SubStr),
- case string:str(OptStr, SubStr) of
- 0 -> % No opt available
+ case string:find(OptStr, SubStr) of
+ nomatch -> % No opt available
{0, 0};
S ->
- case string:tokens(string:sub_string(OptStr, S + N), ".") of
+ case string:lexemes(string:slice(S, N), ".") of
[MajorS, MinorS | _] ->
case {string:to_integer(MajorS), string:to_integer(MinorS)} of
{{Major, ""}, {Minor, _}}
diff --git a/lib/hipe/test/hipe_testsuite_driver.erl b/lib/hipe/test/hipe_testsuite_driver.erl
index 88576775ca..ee9c57a908 100644
--- a/lib/hipe/test/hipe_testsuite_driver.erl
+++ b/lib/hipe/test/hipe_testsuite_driver.erl
@@ -29,13 +29,9 @@ get_suites(SuitesWithSuiteSuffix) ->
[S || {yes, S} <- Prefixes].
suffix(String, Suffix) ->
- case string:rstr(String, Suffix) of
- 0 -> no;
- Index ->
- case string:substr(String, Index) =:= Suffix of
- true -> {yes, string:sub_string(String, 1, Index-1)};
- false -> no
- end
+ case string:split(String, Suffix, trailing) of
+ [Prefix,[]] -> {yes, Prefix};
+ _ -> no
end.
-spec file_type(file:filename()) -> {ok, file_type()} | {error, ext_posix()}.
diff --git a/lib/hipe/test/opt_verify_SUITE.erl b/lib/hipe/test/opt_verify_SUITE.erl
index 86083fa02b..79bc2f1f73 100644
--- a/lib/hipe/test/opt_verify_SUITE.erl
+++ b/lib/hipe/test/opt_verify_SUITE.erl
@@ -59,7 +59,7 @@ call_elim_test_file(Config, FileName, Option) ->
substring_count(Icode, Substring) ->
substring_count(Icode, Substring, 0).
substring_count(Icode, Substring, N) ->
- case string:str(Icode, Substring) of
- 0 -> N;
- I -> substring_count(lists:nthtail(I, Icode), Substring, N+1)
+ case string:find(Icode, Substring) of
+ nomatch -> N;
+ Prefix -> substring_count(string:prefix(Prefix, Substring), Substring, N+1)
end.
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 12:32:03 +0000