improve comment and drop a dead check. If PH had
authorChris Lattner <sabre@nondot.org>
Sat, 3 Apr 2010 06:16:22 +0000 (06:16 +0000)
committerChris Lattner <sabre@nondot.org>
Sat, 3 Apr 2010 06:16:22 +0000 (06:16 +0000)
commit70c0d4f7eb9c14bccc8a585be4086712e46bfbdb
treec39d1d7382ef4c63e98502c73ec87ba64b2fe106
parent9698c1985f8b4f461a01a908be60f9fd14a342ec
improve comment and drop a dead check.  If PH had
no uses, it would have been deleted by
RecursivelyDeleteTriviallyDeadInstructions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100275 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/IndVarSimplify.cpp