Limit the number of times we recurse through this algorithm. All of the
authorBill Wendling <isanbard@gmail.com>
Mon, 23 Apr 2012 00:22:55 +0000 (00:22 +0000)
committerBill Wendling <isanbard@gmail.com>
Mon, 23 Apr 2012 00:22:55 +0000 (00:22 +0000)
commit098c595dd2862769f9ad26c59e35b88de479a303
tree798dfd65d0050900b7ce779751fdb9b27a2be39e
parentb14940a047d1bbf9927881d506f0b8b669658e52
Limit the number of times we recurse through this algorithm. All of the
intructions are processed. So there's no need to look at them if they're used as
operands of other instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155327 91177308-0d34-0410-b5e6-96231b3b80d8
lib/VMCore/Module.cpp