Factor out the code for recomputing an LSRUse's Regs set after some
authorDan Gohman <gohman@apple.com>
Tue, 18 May 2010 23:42:37 +0000 (23:42 +0000)
committerDan Gohman <gohman@apple.com>
Tue, 18 May 2010 23:42:37 +0000 (23:42 +0000)
commitb2df433f713c5ae9ddf95bd9d47cb3e7b0c6c8ba
tree611316e1a2cf5f5d3aaba875e36f90242095b1f3
parent417d1705bb2b9abde78385023b999e25e40efc36
Factor out the code for recomputing an LSRUse's Regs set after some
of its formulae have been removed into a helper function, and also
teach it how to update the RegUseTracker.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104087 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/LoopStrengthReduce.cpp