[PATCH] D75378: Extend LaneBitmask to 64 bit

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

rampitec created this revision.
rampitec added a reviewer: arsenm.
Herald added subscribers: kerbowa, hiraditya, tpr, nhaehnle, wdng, jvesely.
Herald added a project: LLVM.

This is needed for D74873 <https://reviews.llvm.org/D74873>, AMDGPU going to have 16 bit subregs
and the largest tuple is 32 VGPRs, which results in 64 lanes.


https://reviews.llvm.org/D75378

Files:
  llvm/include/llvm/MC/LaneBitmask.h
  llvm/lib/CodeGen/MIRParser/MIParser.cpp
  llvm/test/CodeGen/AMDGPU/at-least-one-def-value-assert.mir
  llvm/test/CodeGen/AMDGPU/postra-machine-sink.mir
  llvm/test/CodeGen/Hexagon/verify-liveness-at-def.mir
  llvm/test/CodeGen/MIR/Hexagon/parse-lane-masks.mir

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