[PATCH] D155384: [amdgpu][wip] Precise existing usage calculation in PromoteAllocaToLDS
Jon Chesterfield via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sat Jul 15 15:14:04 PDT 2023
JonChesterfield created this revision.
JonChesterfield added a reviewer: arsenm.
Herald added subscribers: foad, kerbowa, mgrang, hiraditya, tpr, dstuttard, yaxunl, jvesely, kzhuravl.
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WIP because test coverage is scarce. Known bug is dynamic LDS only
allocated in kernels will be missing abs metadata and from the frame
attribute.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D155384
Files:
llvm/lib/Target/AMDGPU/AMDGPULowerModuleLDSPass.cpp
llvm/lib/Target/AMDGPU/AMDGPUPromoteAlloca.cpp
llvm/test/CodeGen/AMDGPU/promote-alloca-padding-size-estimate.ll
llvm/test/CodeGen/AMDGPU/promote-alloca-to-lds-constantexpr-use.ll
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