Add header guards to files that were missing guards. Remove #endif comments as they don't seem common in LLVM (we can easily add them back if we decide they're useful) Changes made by clang-tidy with minor tweaks. llvm-svn: 215558
llvm-svn: 153245
Patch supplied by Liu (projlc@gmail.com) llvm-svn: 138797
registeration and creation code into XXXMCDesc libraries. llvm-svn: 135184