4 files changed, 22 insertions, 11 deletions
diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl
index 9321750d44..a3a936322a 100644
--- a/lib/hipe/cerl/erl_bif_types.erl
+++ b/lib/hipe/cerl/erl_bif_types.erl
@@ -1080,9 +1080,6 @@ type(hipe_bifs, ref_get, 1, Xs, Opaques) ->
   strict(hipe_bifs, ref_get, 1, Xs, fun (_) -> t_immediate() end, Opaques);
 type(hipe_bifs, ref_set, 2, Xs, Opaques) ->
   strict(hipe_bifs, ref_set, 2, Xs, fun (_) -> t_nil() end, Opaques);
-type(hipe_bifs, remove_refs_from, 1, Xs, Opaques) ->
-  strict(hipe_bifs, remove_refs_from, 1, Xs,
-	 fun (_) -> t_atom('ok') end, Opaques);
 type(hipe_bifs, set_funinfo_native_address, 3, Xs, Opaques) ->
   strict(hipe_bifs, set_funinfo_native_address, 3, Xs,
 	 fun (_) -> t_nil() end, Opaques);
@@ -2518,8 +2515,6 @@ arg_types(hipe_bifs, ref_get, 1) ->
   [t_hiperef()];
 arg_types(hipe_bifs, ref_set, 2) ->
   [t_hiperef(), t_immediate()];
-arg_types(hipe_bifs, remove_refs_from, 1) ->
-  [t_sup([t_mfa(), t_atom('all')])];
 arg_types(hipe_bifs, set_funinfo_native_address, 3) ->
   arg_types(hipe_bifs, set_native_address, 3);
 arg_types(hipe_bifs, commit_patch_load, 1) ->
diff --git a/lib/hipe/llvm/Makefile b/lib/hipe/llvm/Makefile
index 88016a7d8b..e8d9a0e8bb 100644
--- a/lib/hipe/llvm/Makefile
+++ b/lib/hipe/llvm/Makefile
@@ -73,8 +73,7 @@ include ../native.mk
 ERL_COMPILE_FLAGS += -Werror +inline +warn_export_vars #+warn_missing_spec
 
 # if in 32 bit backend define BIT32 symbol
-ARCH = $(shell echo $(TARGET) | sed 's/^\(x86_64\)-.*/64bit/')
-ifneq ($(ARCH), 64bit)
+ifneq ($(BITS64),yes)
 ERL_COMPILE_FLAGS += -DBIT32
 endif
 
diff --git a/lib/hipe/llvm/hipe_llvm_main.erl b/lib/hipe/llvm/hipe_llvm_main.erl
index 0957dd4df2..4eec0c752b 100644
--- a/lib/hipe/llvm/hipe_llvm_main.erl
+++ b/lib/hipe/llvm/hipe_llvm_main.erl
@@ -108,8 +108,10 @@ llvm_llc(Dir, Filename, Ver, Options) ->
   OptLevel = trans_optlev_flag(llc, Options),
   VerFlags = llc_ver_flags(Ver),
   Align    = find_stack_alignment(),
+  Target   = llc_target_opt(),
   LlcFlags = [OptLevel, "-code-model=medium", "-stack-alignment=" ++ Align
              , "-tailcallopt", "-filetype=asm" %FIXME
+             , Target
              | VerFlags],
   Command  = "llc " ++ fix_opts(LlcFlags) ++ " " ++ Source,
   %% io:format("LLC: ~s~n", [Command]),
@@ -123,7 +125,8 @@ llvm_llc(Dir, Filename, Ver, Options) ->
 compile(Dir, Fun_Name, Compiler) ->
   Source  = Dir ++ Fun_Name ++ ".s",
   Dest    = Dir ++ Fun_Name ++ ".o",
-  Command = Compiler ++ " -c " ++ Source ++ " -o " ++ Dest,
+  Target  = compiler_target_opt(),
+  Command = Compiler ++ " " ++ Target ++ " -c " ++ Source ++ " -o " ++ Dest,
   %% io:format("~s: ~s~n", [Compiler, Command]),
   case os:cmd(Command) of
     "" -> ok;
@@ -137,6 +140,18 @@ find_stack_alignment() ->
     _ -> exit({?MODULE, find_stack_alignment, "Unimplemented architecture"})
   end.
 
+llc_target_opt() ->
+  case get(hipe_target_arch) of
+    x86 -> "-march=x86";
+    amd64 -> "-march=x86-64"
+  end.
+
+compiler_target_opt() ->
+  case get(hipe_target_arch) of
+    x86 -> "-m32";
+    amd64 -> "-m64"
+  end.
+
 %% @doc Join options.
 fix_opts(Opts) ->
   string:join(Opts, " ").
diff --git a/lib/hipe/rtl/Makefile b/lib/hipe/rtl/Makefile
index b4cdf8b1f2..357f1f6950 100644
--- a/lib/hipe/rtl/Makefile
+++ b/lib/hipe/rtl/Makefile
@@ -118,10 +118,12 @@ else
 TYPE_STR=
 endif
 
-ifeq ($(FLAVOR),smp)
-FLAVOR_STR=.smp
-else
+FLAVOR=$(DEFAULT_FLAVOR)
+
+ifeq ($(FLAVOR),plain)
 FLAVOR_STR=
+else
+FLAVOR_STR=.smp
 endif
 
 ifeq ($(XCOMP),yes)