8033289: clang: clean up unused function warning
Reviewed-by: coleenp, dholmes, mgerdin

--HG--
extra : rebase_source : 122eb936baaa7e355162306670d7b2ca29937799
mx: factored out detection of JDT compilation
mx: slight tweak of parallel Java build heuristics
[flow-sensitive] more metrics, documentation
Add custom GraalJUnitCore.

--HG--
extra : rebase_source : e2492e94dc69f0a0ac43a0724b2bc177728a37bb
Add GraalVerboseTextListener.

--HG--
extra : rebase_source : ef2ccee831c65c26f256fc522abe417d01e26708
Add command line support for JUnit.

--HG--
extra : rebase_source : 49c5af654f6951659759103e8b0a2c2352ec15f5
Add TimingDecorator.

--HG--
extra : rebase_source : d1b2f33301122ed1ca8d0a14a4e9e8ef8c0b7d3f
[flow-sensitive] internal consistency asserts, state tracking
[flow-sensitive] fix in knownNotToConform

--HG--
extra : amend_source : 24b2169a6323fc97fd9d520786689d5c5493760c
[flow-sensitive] readability, baseCaseIsNullNode
made FloatRemNode implement Lowerable
[flow-sensitive] too many type-refinements didn't improve performance
gate: make unittests verbose

--HG--
extra : rebase_source : ce3ce37172793b23e32be3262f9fd191a973f406
extra : amend_source : 89645088ea941eac63c0ae715574d707f9ac31a0
fix block probabilities
Merge (clean phase within PartialEscapePhase)
Merge (Truffle: fix javadoc)
Merge (Merge)
Merge (update state flag after initialization to allow other compiler threads to execute)
Merge ([flow-sensitive] refactoring, factor out evidence-search)