[PATCH] D75611: [mlir][spirv] Support integer signedness

[Lei Zhang via Phabricator via llvm-commits]

antiagainst created this revision.
antiagainst added reviewers: denis13, hanchung.
Herald added subscribers: llvm-commits, bader, Joonsoo, liufengdb, aartbik, lucyrfox, mgester, arpith-jacob, nicolasvasilache, shauheen, burmako, jpienaar, rriddle, mehdi_amini.
Herald added a reviewer: mravishankar.
Herald added a project: LLVM.

This commit updates SPIR-V dialect to support integer signedness
by relaxing various checks for signless to just normal integers.

The hack for spv.Bitcast can now be removed.

Depends On D75610 <https://reviews.llvm.org/D75610>


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D75611

Files:
  mlir/docs/Dialects/SPIR-V.md
  mlir/include/mlir/Dialect/SPIRV/SPIRVBase.td
  mlir/include/mlir/Dialect/SPIRV/SPIRVGroupOps.td
  mlir/include/mlir/Dialect/SPIRV/SPIRVNonUniformOps.td
  mlir/lib/Dialect/SPIRV/SPIRVOps.cpp
  mlir/lib/Dialect/SPIRV/Serialization/Deserializer.cpp
  mlir/lib/Dialect/SPIRV/Serialization/Serializer.cpp
  mlir/test/Dialect/SPIRV/Serialization/cast-ops.mlir
  mlir/test/Dialect/SPIRV/Serialization/constant.mlir
  mlir/test/Dialect/SPIRV/non-uniform-ops.mlir
  mlir/test/Dialect/SPIRV/ops.mlir

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