[PATCH] D75649: [mlir] Introduce OwningFuncRef following the same pattern as OwningModuleRef

[Tamas Berghammer via Phabricator via llvm-commits]

tberghammer created this revision.
tberghammer added a reviewer: rriddle.
Herald added subscribers: Joonsoo, liufengdb, aartbik, lucyrfox, mgester, arpith-jacob, nicolasvasilache, antiagainst, shauheen, burmako, jpienaar, mehdi_amini.
Herald added 1 blocking reviewer(s): rriddle.
Herald added a project: LLVM.

Between the creating of a function op and adding it to a module it has no
explicit owner what can lead to memory leaks. The new class is intended to be
used as a convenient RAII owner for that time.

This change generalizes the code for OwningModuleRef to support arbitrary Op
types and makes OwningModuleRef and OwningFuncRef a simple shim around the
generic class to still enable forward declaring these types.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D75649

Files:
  mlir/include/mlir/IR/Function.h
  mlir/include/mlir/IR/Module.h
  mlir/include/mlir/IR/OwningOpRef.h

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