Fold PHI nodes of constants which are only used by a single cast. This implements
authorChris Lattner <sabre@nondot.org>
Mon, 16 Feb 2004 05:07:08 +0000 (05:07 +0000)
committerChris Lattner <sabre@nondot.org>
Mon, 16 Feb 2004 05:07:08 +0000 (05:07 +0000)
commit7059f2e76baaa70b0b940a038b55810590fc2d20
treecda636727ef23ba7473ca32931073492b3cb95e8
parentd8bed768ab0ec2491484aaa700c436672d3d570f
Fold PHI nodes of constants which are only used by a single cast.  This implements
phi.ll:test4

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11494 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/InstructionCombining.cpp