[PATCH] Implement Named Register Global Variables in LLVM

[Renato Golin]

Hi Behan,

This patch should not work yet. It's just the low-level implementation for the feature. We still need the Clang changes to create the metadata/intrinsic calls from the named register usage, and that's another step. You should still use the inline asm hack for now.

cheers,
--renato

http://reviews.llvm.org/D3261