[MLIR][NFC] Add SymbolUse::UseRange::empty()
authorRahul Joshi <jurahul@google.com>
Thu, 30 Jul 2020 21:18:33 +0000 (14:18 -0700)
committerRahul Joshi <jurahul@google.com>
Thu, 30 Jul 2020 22:18:58 +0000 (15:18 -0700)
commita34a8d52605a203cfde7d9a8600e1e3e0ee63df7
tree35b8858ce4badc8065af21507131f01a96bde312
parente56e9022bc54c575ad8ecc3934e9cf84b8542e62
[MLIR][NFC] Add SymbolUse::UseRange::empty()

Differential Revision: https://reviews.llvm.org/D84984
mlir/include/mlir/IR/SymbolTable.h