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-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
4 files changed, 12 insertions, 11 deletions
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, _}}