[LLVMdev] Patch: refactor some utilities from opt.cpp into OptUtils.h/cpp

[Eli Bendersky]

Another patch in the general direction of
http://lists.cs.uiuc.edu/pipermail/llvmdev/2014-February/070242.html

Separates some utility functions from opt.cpp into a separate module,
currently still within tools/opt. The idea is to enable custom opt-like
tools to use this functionality without duplicating too much of the code in
opt.cpp

No functionality change.

PTAL
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20140213/6872a62b/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: refactor-optutils.1.patch
Type: text/x-patch
Size: 15210 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20140213/6872a62b/attachment.bin>