am 308ea6cd: Fix ARM\'s HelloWorld. Add some compiler_runtime functions for LLVM/ARM.
am 308ea6cd: Fix ARM\'s HelloWorld. Add some compiler_runtime functions for LLVM/ARM.

* commit '308ea6cdd65cac0de9944a59dac0a4e3bf9aa76f':
  Fix ARM's HelloWorld. Add some compiler_runtime functions for LLVM/ARM.

treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst