[all-commits] [llvm/llvm-project] 34ea60: [mlir] Support repeated delayed registration of di...

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  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 34ea608a473a5c67263c49255551ea348ffc1700
      https://github.com/llvm/llvm-project/commit/34ea608a473a5c67263c49255551ea348ffc1700
  Author: Alex Zinenko <zinenko at google.com>
  Date:   2021-02-15 (Mon, 15 Feb 2021)

  Changed paths:
    M mlir/include/mlir/IR/Dialect.h
    M mlir/lib/IR/Dialect.cpp
    M mlir/unittests/IR/DialectTest.cpp

  Log Message:
  -----------
  [mlir] Support repeated delayed registration of dialect interfaces

Dialects themselves do not support repeated addition of interfaces with the
same TypeID. However, in case of delayed registration, the registry may contain
such an interface, or have the same interface registered several times due to,
e.g., dependencies. Make sure we delayed registration does not attempt to add
an interface with the same TypeID more than once.

Reviewed By: mehdi_amini

Differential Revision: https://reviews.llvm.org/D96606