Have GRCoreEngine record the blocks where analysis was aborted because we visited a block too many times along a given path.  This is to support the unreachable code analysis.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110755 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed