6 files changed, 71 insertions, 91 deletions
diff --git a/lib/hipe/main/Makefile b/lib/hipe/main/Makefile
index 66e4c3e39a..d44be2d9fa 100644
--- a/lib/hipe/main/Makefile
+++ b/lib/hipe/main/Makefile
@@ -3,16 +3,17 @@
 #
 # Copyright Ericsson AB 2001-2012. All Rights Reserved.
 #
-# The contents of this file are subject to the Erlang Public License,
-# Version 1.1, (the "License"); you may not use this file except in
-# compliance with the License. You should have received a copy of the
-# Erlang Public License along with this software. If not, it can be
-# retrieved online at http://www.erlang.org/.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
 #
-# Software distributed under the License is distributed on an "AS IS"
-# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-# the License for the specific language governing rights and limitations
-# under the License.
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 #
 # %CopyrightEnd%
 #
diff --git a/lib/hipe/main/hipe.app.src b/lib/hipe/main/hipe.app.src
index 7b6d9e30e3..008393e63c 100644
--- a/lib/hipe/main/hipe.app.src
+++ b/lib/hipe/main/hipe.app.src
@@ -4,16 +4,17 @@
 %% 
 %% Copyright Ericsson AB 2002-2015. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/hipe/main/hipe.appup.src b/lib/hipe/main/hipe.appup.src
index 02679fab21..599fd3179e 100644
--- a/lib/hipe/main/hipe.appup.src
+++ b/lib/hipe/main/hipe.appup.src
@@ -3,16 +3,17 @@
 %% 
 %% Copyright Ericsson AB 2002-2014. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 {"%VSN%", [], []}.
diff --git a/lib/hipe/main/hipe.erl b/lib/hipe/main/hipe.erl
index b614f5f1ab..ce4f49ffa7 100644
--- a/lib/hipe/main/hipe.erl
+++ b/lib/hipe/main/hipe.erl
@@ -4,16 +4,17 @@
 %%
 %% Copyright Ericsson AB 2001-2013. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 %%
@@ -1392,41 +1393,15 @@ o2_opts(TargetArch) ->
 	    spillmin_color, use_indexing, remove_comments,
 	    concurrent_comp, binary_opt | o1_opts(TargetArch)],
   case TargetArch of
-    ultrasparc ->
-      Common;
-    powerpc ->
-      Common;
-    ppc64 ->
-      Common;
-    arm ->
-      Common;
-    x86 ->
-      Common;
-      % [rtl_ssapre | Common];
-    amd64 ->
-      [icode_range | Common]; % range analysis is effective on 64 bits
-    Arch ->
-      ?EXIT({executing_on_an_unsupported_architecture,Arch})
-  end.
+    T when T =:= amd64 orelse T =:= ppc64 -> % 64-bit targets
+      [icode_range | Common];
+    _ ->      % T \in [arm, powerpc, ultrasparc, x86]
+      Common  % [rtl_ssapre | Common];
+    end.
 
 o3_opts(TargetArch) ->
-  Common = [icode_range, {regalloc,coalescing} | o2_opts(TargetArch)],
-  case TargetArch of
-    ultrasparc ->
-      Common;
-    powerpc ->
-      Common;
-    ppc64 ->
-      Common;
-    arm ->
-      Common;
-    x86 ->
-      Common;
-    amd64 ->
-      Common;
-    Arch ->
-      ?EXIT({executing_on_an_unsupported_architecture,Arch})
-  end.
+  %% no point checking for target architecture since this is checked in 'o1'
+  [icode_range, {regalloc,coalescing} | o2_opts(TargetArch)].
 
 %% Note that in general, the normal form for options should be positive.
 %% This is a good programming convention, so that tests in the code say
diff --git a/lib/hipe/main/hipe.hrl.src b/lib/hipe/main/hipe.hrl.src
index e74f31b19d..ba27878a84 100644
--- a/lib/hipe/main/hipe.hrl.src
+++ b/lib/hipe/main/hipe.hrl.src
@@ -4,16 +4,17 @@
 %% 
 %% Copyright Ericsson AB 2001-2011. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/hipe/main/hipe_main.erl b/lib/hipe/main/hipe_main.erl
index 89b79998be..5753169961 100644
--- a/lib/hipe/main/hipe_main.erl
+++ b/lib/hipe/main/hipe_main.erl
@@ -4,16 +4,17 @@
 %%
 %% Copyright Ericsson AB 2001-2011. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 %%