[all-commits] [llvm/llvm-project] f7cc21: [ConstraintSystem] Update comments (#127351)

[Lee Wei via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f7cc213d58df01fc630500c5c5ebe48b5577653d
      https://github.com/llvm/llvm-project/commit/f7cc213d58df01fc630500c5c5ebe48b5577653d
  Author: Lee Wei <lee10202013 at gmail.com>
  Date:   2025-04-08 (Tue, 08 Apr 2025)

  Changed paths:
    M llvm/lib/Analysis/ConstraintSystem.cpp
    M llvm/lib/Transforms/Scalar/ConstraintElimination.cpp

  Log Message:
  -----------
  [ConstraintSystem] Update comments (#127351)

It took me some time to fully understand the implementation of
Fourier–Motzkin elimination in the Constraint System, so I added an
example in the comments. Hopefully future developers can understand the
algorithm more easily with the example.



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