Two small cleanups/speedups:
authorChris Lattner <sabre@nondot.org>
Sun, 5 Oct 2003 02:37:36 +0000 (02:37 +0000)
committerChris Lattner <sabre@nondot.org>
Sun, 5 Oct 2003 02:37:36 +0000 (02:37 +0000)
commit9157f041abcd0d3bf55dd09bfe85238b6626cf19
treecf43d739701aa86b1f043261c3aa315b15fa8c8a
parent0fa157127f1e58d0acfa6fbd687617629e6ebf43
Two small cleanups/speedups:
 * Do not insert a new entry into NewPhiNodes during the rename pass if there are no PHIs in a block.
 * Do not compute WriteSets in parallel

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8858 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Utils/PromoteMemoryToRegister.cpp