Add a mechanism for invalidating the LiveOutInfo of a PHI, and use it whenever
authorCameron Zwarich <zwarich@apple.com>
Thu, 24 Feb 2011 10:00:16 +0000 (10:00 +0000)
committerCameron Zwarich <zwarich@apple.com>
Thu, 24 Feb 2011 10:00:16 +0000 (10:00 +0000)
commit324a24f6aa5d6752c57c39e1e19f00b8c8a4ceec
tree2213d3b2a4b860a0bb6fd2322c37a7f5a4bae52f
parenta46cd97818ac6fa336b093adecf2006fb041ca1c
Add a mechanism for invalidating the LiveOutInfo of a PHI, and use it whenever
a block is visited before all of its predecessors.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126378 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/FunctionLoweringInfo.h
lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp