prevent exponential recursion in isNegatibleForFree
authorChris Lattner <sabre@nondot.org>
Wed, 23 May 2007 07:35:22 +0000 (07:35 +0000)
committerChris Lattner <sabre@nondot.org>
Wed, 23 May 2007 07:35:22 +0000 (07:35 +0000)
commit501fee71e077aad705ab2ab86741aec15b779174
treed9d9ffcb0779d9a6d94629baa5b3edd169b15261
parenta13aa95bc8d1f0838b46a456c607a7bddab6412a
prevent exponential recursion in isNegatibleForFree

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37310 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/DAGCombiner.cpp