Delete PHI nodes that are not dead but are locked in a cycle of single
authorChris Lattner <sabre@nondot.org>
Mon, 17 Jan 2005 05:10:15 +0000 (05:10 +0000)
committerChris Lattner <sabre@nondot.org>
Mon, 17 Jan 2005 05:10:15 +0000 (05:10 +0000)
commita3fd1c569c939a110f083a07b9ccec5a30fbba43
tree5e46cd66c45063a0ca91fb82f8201ca2d24eef94
parentb352fa585367eec7090d074cdf0e829ab3f9b8ab
Delete PHI nodes that are not dead but are locked in a cycle of single
useness.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19629 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/InstructionCombining.cpp