[all-commits] [llvm/llvm-project] 08543a: [MLIR][Presburger] Introduce SimplexRollbackScopeE...

[Arjun P via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 08543a5a477c77bb9d0eb4d5808dd4abc41e6177
      https://github.com/llvm/llvm-project/commit/08543a5a477c77bb9d0eb4d5808dd4abc41e6177
  Author: Arjun P <arjunpitchanathan at gmail.com>
  Date:   2022-03-24 (Thu, 24 Mar 2022)

  Changed paths:
    M mlir/include/mlir/Analysis/Presburger/Simplex.h
    M mlir/lib/Analysis/Presburger/PresburgerRelation.cpp
    M mlir/lib/Analysis/Presburger/Simplex.cpp

  Log Message:
  -----------
  [MLIR][Presburger] Introduce SimplexRollbackScopeExit to rollback on scope exit

This simplifies many places where we just want to do something in a "transient context"
and return some value.

Reviewed By: Groverkss

Differential Revision: https://reviews.llvm.org/D122172