commit 30c02b6d50d7c1714a8df450f5eadf68a24a997a
author Vinícius Tinti <viniciustinti@gmail.com> Mon Apr 24 13:04:58 2017 -0700
committer Greg Hackmann <ghackmann@google.com> Mon Oct 16 15:30:37 2017 -0700
tree a073113a431070dadd0eedd44f80460c01670b75
parent 5db0ac53e751f236c065323c503445ce6c9a5177

UPSTREAM: kbuild: Add support to generate LLVM assembly files

Add rules to kbuild in order to generate LLVM assembly files with the .ll
extension when using clang.

  # from c code
  make CC=clang kernel/pid.ll

Signed-off-by: Vinícius Tinti <viniciustinti@gmail.com>
Signed-off-by: Behan Webster <behanw@converseincode.com>
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
(cherry picked from commit 433db3e260bc8134d4a46ddf20b3668937e12556)

.gitignore

diff --git a/.gitignore b/.gitignore
index d47ecbb..4105cfb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,6 +33,7 @@
 *.lzo
 *.patch
 *.gcno
+*.ll
 modules.builtin
 Module.symvers
 *.dwo