[PATCH] D130042: CodeGen: Set MODereferenceable from isDereferenceableAndAlignedPointer

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: efriedma, jdoerfert, MatzeB, qcolombet, aemerson, asbirlea, craig.topper.
Herald added subscribers: kosarev, StephenFan, kerbowa, hiraditya, jvesely.
Herald added a project: All.
arsenm requested review of this revision.
Herald added a subscriber: wdng.
Herald added a project: LLVM.

Previously this was assuming piontsToConstantMemory implies
dereferenceable.


https://reviews.llvm.org/D130042

Files:
  llvm/include/llvm/CodeGen/GlobalISel/IRTranslator.h
  llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
  llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
  llvm/test/CodeGen/AMDGPU/GlobalISel/function-returns.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/irtranslator-amdgpu_vs.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/irtranslator-call-non-fixed.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/irtranslator-call.ll
  llvm/test/CodeGen/AMDGPU/amdgcn-load-offset-from-reg.ll
  llvm/test/CodeGen/AMDGPU/load-constant-i16.ll
  llvm/test/CodeGen/AMDGPU/readcyclecounter.ll
  llvm/test/CodeGen/AMDGPU/splitkit-getsubrangeformask.ll
  llvm/test/CodeGen/AMDGPU/twoaddr-constrain.ll
  llvm/test/CodeGen/AMDGPU/vgpr-liverange-ir.ll

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