Use iterative do-while loop instead of recursive DFSPass calls to
authorDevang Patel <dpatel@apple.com>
Thu, 7 Sep 2006 23:22:37 +0000 (23:22 +0000)
committerDevang Patel <dpatel@apple.com>
Thu, 7 Sep 2006 23:22:37 +0000 (23:22 +0000)
commitc8719e935397ee86cd8555771f0a40cc0496e8f2
treecd0d46f96a6a3b0943d8380f00ab2724ae63756e
parent2dd538c2d27ac6ff4dbbe221a6199a1f8e12c8bc
Use iterative do-while loop instead of recursive DFSPass calls to
reduce amount of stack space used at runtime.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30167 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/PostDominators.cpp