Lei Zhang 2fa865719b Move BitEnumAttr from SPIRVBase.td to OpBase.td ... BitEnumAttr is a mechanism for modelling attributes whose value is a bitfield. It should not be scoped to the SPIR-V dialect and can be used by other dialects too. This CL is mostly shuffling code around and adding tests and docs. Functionality changes are: * Fixed to use `getZExtValue()` instead of `getSExtValue()` when getting the value from the underlying IntegerAttr for a case. * Changed to auto-detect whether there is a case whose value is all bits unset (i.e., zero). If so handle it specially in all helper methods. PiperOrigin-RevId: 277964926		2019-11-01 11:18:19 -07:00
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Dialect	Fix minor spelling tweaks (NFC)	2019-10-20 09:44:36 -07:00
IR	Switch explicit create methods to match generated build's order	2019-09-28 09:35:58 -07:00
Pass	Generalize the analysis manager framework to work on any operation at any nesting.	2019-08-28 15:11:17 -07:00
Quantizer/Support	Start to introduce the "Quantizer" tool, which is responsible for transforming a computation expressed in floating point to one operating in terms of quantized types (where possible), either using quant-aware-training hints where available or post-training statistics.	2019-05-20 13:42:30 -07:00
SDBM	Fix minor spelling tweaks (NFC)	2019-10-20 09:44:36 -07:00
TableGen	Move BitEnumAttr from SPIRVBase.td to OpBase.td	2019-11-01 11:18:19 -07:00
CMakeLists.txt	Move SDBM infrastructure into a new SDBM dialect	2019-06-01 19:54:33 -07:00