[PATCH] D84448: [AMDGPU] Make generating cache invalidating instructions optional

[Piotr Sobczak via Phabricator via llvm-commits]

piotr created this revision.
Herald added subscribers: llvm-commits, kerbowa, dexonsmith, hiraditya, t-tye, tpr, dstuttard, yaxunl, nhaehnle, wdng, jvesely, kzhuravl, arsenm.
Herald added a project: LLVM.

D78800 <https://reviews.llvm.org/D78800> skipped generating cache invalidating instrucions altogether
on AMDPAL. However, this is sometimes too restrictive - we want a
more flexible option to be able to toggle this behaviour on and off
while we work towards developing a correct implementation of the
alternative memory model.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D84448

Files:
  llvm/lib/Target/AMDGPU/SIMemoryLegalizer.cpp
  llvm/test/CodeGen/AMDGPU/memory-legalizer-amdpal.ll

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