[PATCH] D96364: [TableGen] Add IntrNoMerge as intrinsic property

[Krzysztof Parzyszek via Phabricator via llvm-commits]

kparzysz created this revision.
kparzysz added reviewers: rnk, craig.topper.
kparzysz requested review of this revision.
Herald added a subscriber: jdoerfert.
Herald added a project: LLVM.

This is motivated by downstream changes, where merging of certain intrinsics should be avoided.  Because the intrinsics are out-of-tree, there is no LLVM codegen testcase, but a generic TableGen testcase is included.  This seems like a natural extension to the already existing intrinsic properties `IntrNoDuplicate` and `IntrConvergent`, and there is already a function attribute `NoMerge`, hence the upstream patch.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D96364

Files:
  llvm/include/llvm/IR/Intrinsics.td
  llvm/test/TableGen/intrin-properties.td
  llvm/utils/TableGen/CodeGenIntrinsics.h
  llvm/utils/TableGen/CodeGenTarget.cpp
  llvm/utils/TableGen/IntrinsicEmitter.cpp

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