[all-commits] [llvm/llvm-project] 5f230e: [mlir][llvm] Translate alias scopes lazily

Tobias Gysi via All-commits all-commits at lists.llvm.org
Wed Aug 30 06:01:17 PDT 2023

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5f230ed762de050317a12bba56aadf8826a9b085
  Author: Tobias Gysi <tobias.gysi at nextsilicon.com>
  Date:   2023-08-30 (Wed, 30 Aug 2023)

  Changed paths:
    M mlir/include/mlir/Dialect/LLVMIR/LLVMIntrinsicOps.td
    M mlir/include/mlir/Target/LLVMIR/ModuleTranslation.h
    M mlir/lib/Target/LLVMIR/ModuleTranslation.cpp
    A mlir/test/Target/LLVMIR/attribute-alias-scopes.mlir
    A mlir/test/Target/LLVMIR/attribute-tbaa.mlir
    M mlir/test/Target/LLVMIR/llvmir.mlir
    R mlir/test/Target/LLVMIR/tbaa.mlir

  Log Message:
  [mlir][llvm] Translate alias scopes lazily

Change the LLVM dialect to LLVM IR translation to convert the alias
scope attributes lazily to LLVM IR metadata. Previously, the alias
scopes have been translated upfront walking the alias scopes of
operations that implement the AliasAnalysisOpInterface. As a result,
the translation of a module that contains only a noalias scope
intrinsic failed, since its alias scope attribute has not been
translated due to the intrinsic not implementing

Reviewed By: zero9178

Differential Revision: https://reviews.llvm.org/D159187

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