[SPARC] Allow null base register on memory access
improved documentation around the mechanism for generating graalRuntime.inline.hpp
mx: removed hard-coded -Xms setting for the 'build' and 'checkstyle' commands to try and avoid unnecessary swapping on low(er) memory machines
put GeneratedSourcesSha1 into com.oracle.graal.hotspot.sourcegen package
Log deopt before deoptimizing the frame
Convert compare against Class to compare against Klass
prefer exact class matches when searching for unit tests with method name
Handle NULL_POINTER when converting HubGetClassNode
continuously update method queue in PartialEvaluator.expandTree
Merge
Generalize object reading in HotSpotMemoryAccessProvider.
Pass constant reflection into ConvertNode.convert
ConditionalElimination: Eliminate ShortCircuitOr condition if first input is known to be false
SPARC lowering shouldn't filter out ConvertNodes
handle FloatConvertNode in sparc lowering