[analyzer] Assign truly stable identifiers to exploded nodes.
ExplodedGraph nodes will now have a numeric identifier stored in them
which will keep track of the order in which the nodes were created
and it will be fully deterministic both accross runs and across machines.
This is extremely useful for debugging as it allows reliably setting
conditional breakpoints by node IDs.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@375186 91177308-0d34-0410-b5e6-96231b3b80d8
19 files changed