completely rewrite the memory promotion algorithm in LICM.
authorChris Lattner <sabre@nondot.org>
Sun, 29 Aug 2010 06:43:52 +0000 (06:43 +0000)
committerChris Lattner <sabre@nondot.org>
Sun, 29 Aug 2010 06:43:52 +0000 (06:43 +0000)
commite488064922f12c4cf07f3aef9a4d2d3ffd15f9c0
tree2cb4151ddc4c340fda5ee8e601229a237e991232
parent04d6c289ab28114af5471c4dc38cbf7b7127d3c3
completely rewrite the memory promotion algorithm in LICM.
Among other things, this uses SSAUpdater instead of
PromoteMemToReg.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112417 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/LICM.cpp