[PATCH] D85603: IR: Add convergence control operand bundle and intrinsics

[Nicolai Hähnle via Phabricator via llvm-commits]

nhaehnle created this revision.
nhaehnle added a reviewer: jdoerfert.
Herald added a project: LLVM.
nhaehnle requested review of this revision.

See ConvergentOperations.rst for the details.

This replaces the proposal from https://reviews.llvm.org/D68994

This patch adds the operand bundle and intrinsics themselves, as well as
the LangRef documentation describing the semantics of controlled
convergent operations. Follow-up patches will adjust existing passes to
comply with those changes, as well as provide new functionality on top
of this mechanism.

Change-Id: I045c6bc864c4dc5fb0a23b0279e30fac06c5b974


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D85603

Files:
  llvm/docs/ConvergentOperations.rst
  llvm/docs/LangRef.rst
  llvm/docs/Reference.rst
  llvm/include/llvm/IR/Intrinsics.td
  llvm/include/llvm/IR/LLVMContext.h
  llvm/lib/IR/LLVMContext.cpp
  llvm/test/Bitcode/operand-bundles-bc-analyzer.ll

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