[PATCH] D109901: [AMDGPU] Legalize initialized LDS variables

[Christudasan Devadasan via Phabricator via llvm-commits]

cdevadas created this revision.
cdevadas added a reviewer: arsenm.
Herald added subscribers: foad, kerbowa, hiraditya, t-tye, tpr, dstuttard, yaxunl, nhaehnle, jvesely, kzhuravl.
cdevadas requested review of this revision.
Herald added subscribers: llvm-commits, wdng.
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We don't allow an initializer for LDS variables
and there is an early abort during instruction
selection. This patch legalizes them by ignoring
the init values. During assembly emission, proper
error reporting already exists for such instances.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D109901

Files:
  llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
  llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
  llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-lds-initializer.ll
  llvm/test/CodeGen/AMDGPU/legalize-lds-initializer.ll

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