Debug info: An if condition now creates a lexical scope of its own.
Two variables with the same name declared in two if conditions in the same
scope are no longer coalesced into one.

rdar://problem/14024005

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183597 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed