Fixed bug in 'GetBinding' when doing the lookup of stored values.  We now
use ImmutableMap::SlimFind(), which returns the correct value.

Added pruning of dead block-level expressions and Decls from our value map
using liveness information.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46154 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed