Change BugReporter's usage of IsCachedDiagnostic to only impact pruning diagnostics emitted to the
console, and leave it up to PathDiagnosticConsumer to unique reports with the shortest path.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153987 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed