Rename 'HasGeneratedNode' to 'hasGeneratedNode'
and 'getBasePredecessor()' to 'getPredecessor()'.

Also remove a unneeded save-and-restore of
node builder's tag field.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123363 91177308-0d34-0410-b5e6-96231b3b80d8
6 files changed