[all-commits] [llvm/llvm-project] d94399: [mlir][llvm] Make LoopAnnotations non-discardable

[Christian Ulmann via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d94399c641518802f6e1f3568a9982483f1eafa5
      https://github.com/llvm/llvm-project/commit/d94399c641518802f6e1f3568a9982483f1eafa5
  Author: Christian Ulmann <christian.ulmann at nextsilicon.com>
  Date:   2023-02-14 (Tue, 14 Feb 2023)

  Changed paths:
    M mlir/include/mlir/Dialect/LLVMIR/LLVMOpBase.td
    M mlir/include/mlir/Dialect/LLVMIR/LLVMOps.td
    M mlir/lib/Dialect/LLVMIR/IR/LLVMDialect.cpp
    M mlir/lib/Target/LLVMIR/Dialect/LLVMIR/LLVMIRToLLVMTranslation.cpp
    M mlir/lib/Target/LLVMIR/ModuleTranslation.cpp
    M mlir/test/Dialect/LLVMIR/invalid.mlir
    M mlir/test/Target/LLVMIR/Import/metadata-loop.ll
    M mlir/test/Target/LLVMIR/loop-metadata.mlir

  Log Message:
  -----------
  [mlir][llvm] Make LoopAnnotations non-discardable

This commit adds the loop annotation attribute to LLVM::Br and
LLVM::CondBr to ensure it is non-discardable. Furthermore, the name is
changed from "llvm.loop" to "loop-annotation".

Reviewed By: gysit

Differential Revision: https://reviews.llvm.org/D143986