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authorMagnus Lång <[email protected]>2017-02-19 10:57:41 +0100
committerMagnus Lång <[email protected]>2017-02-19 10:57:41 +0100
commit1aa3038dba459a61ac0dfcda016b323b6c74cf84 (patch)
tree330a38403a4ed6bba7b2ed7cf871c4f088a5bdb3
parent21a737586fbaff6794f7b737ea215b8daa35ea3a (diff)
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ErLLVM: Drop code printing assembly for LLVM < 3.9
-rw-r--r--lib/hipe/llvm/hipe_llvm.erl40
1 files changed, 10 insertions, 30 deletions
diff --git a/lib/hipe/llvm/hipe_llvm.erl b/lib/hipe/llvm/hipe_llvm.erl
index b22f8fb320..641d3fda0a 100644
--- a/lib/hipe/llvm/hipe_llvm.erl
+++ b/lib/hipe/llvm/hipe_llvm.erl
@@ -862,7 +862,7 @@ pp_ins(Dev, Ver, I) ->
true -> write(Dev, "volatile ");
false -> ok
end,
- pp_dereference_type(Dev, Ver, load_p_type(I)),
+ pp_dereference_type(Dev, load_p_type(I)),
write(Dev, [" ", load_pointer(I), " "]),
case load_alignment(I) of
[] -> ok;
@@ -898,7 +898,7 @@ pp_ins(Dev, Ver, I) ->
true -> write(Dev, "inbounds ");
false -> ok
end,
- pp_dereference_type(Dev, Ver, getelementptr_p_type(I)),
+ pp_dereference_type(Dev, getelementptr_p_type(I)),
write(Dev, [" ", getelementptr_value(I)]),
pp_typed_idxs(Dev, getelementptr_typed_idxs(I)),
write(Dev, "\n");
@@ -959,10 +959,8 @@ pp_ins(Dev, Ver, I) ->
pp_args(Dev, fun_def_arglist(I)),
write(Dev, ") "),
pp_options(Dev, fun_def_fn_attrs(I)),
- case Ver >= {3,7} of false -> ok; true ->
- write(Dev, "personality i32 (i32, i64, i8*,i8*)* "
- "@__gcc_personality_v0 ")
- end,
+ write(Dev, "personality i32 (i32, i64, i8*,i8*)* "
+ "@__gcc_personality_v0 "),
case fun_def_align(I) of
[] -> ok;
N -> write(Dev, ["align ", N])
@@ -997,12 +995,7 @@ pp_ins(Dev, Ver, I) ->
pp_type(Dev, const_decl_type(I)),
write(Dev, [" ", const_decl_value(I), "\n"]);
#llvm_landingpad{} ->
- write(Dev, "landingpad { i8*, i32 } "),
- case Ver < {3,7} of false -> ok; true ->
- write(Dev, "personality i32 (i32, i64, i8*,i8*)* "
- "@__gcc_personality_v0 ")
- end,
- write(Dev, "cleanup\n");
+ write(Dev, "landingpad { i8*, i32 } cleanup\n");
#llvm_asm{} ->
write(Dev, [asm_instruction(I), "\n"]);
#llvm_adj_stack{} ->
@@ -1011,15 +1004,7 @@ pp_ins(Dev, Ver, I) ->
pp_type(Dev, adj_stack_type(I)),
write(Dev, [" ", adj_stack_offset(I),")\n"]);
#llvm_meta{} ->
- write(Dev, ["!", meta_id(I), " = "]),
- Named = case string:to_integer(meta_id(I)) of
- {_, ""} -> false;
- _ -> true
- end,
- case Ver < {3,6} andalso not Named of
- true -> write(Dev, "metadata !{metadata ");
- false -> write(Dev, "!{ ")
- end,
+ 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) ->
@@ -1030,15 +1015,10 @@ pp_ins(Dev, Ver, I) ->
exit({?MODULE, pp_ins, {"Unknown LLVM instruction", Other}})
end.
-%% @doc Print the type of a dereference in an LLVM instruction using syntax
-%% parsable by the specified LLVM version.
-pp_dereference_type(Dev, Ver, Type) ->
- case Ver >= {3,7} of
- false -> ok;
- true ->
- pp_type(Dev, pointer_type(Type)),
- write(Dev, ", ")
- end,
+%% @doc Print the type of a dereference in an LLVM instruction.
+pp_dereference_type(Dev, Type) ->
+ pp_type(Dev, pointer_type(Type)),
+ write(Dev, ", "),
pp_type(Dev, Type).
%% @doc Pretty-print a list of types