split ssa updating code out to its own helper function. Don't bother
authorChris Lattner <sabre@nondot.org>
Sat, 8 Jan 2011 19:26:33 +0000 (19:26 +0000)
committerChris Lattner <sabre@nondot.org>
Sat, 8 Jan 2011 19:26:33 +0000 (19:26 +0000)
commit64c24db959815c6b7edbebd32e5a16936d75b2e1
tree26b44657562f74aa291c5df7bfb3e6396f476d30
parent883401a72f03286cb51d08bf1c894c7d7eb58a31
split ssa updating code out to its own helper function.  Don't bother
moving the OrigHeader block anymore: we just merge it away anyway so
its code layout doesn't matter.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123077 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/LoopRotation.cpp