[all-commits] [llvm/llvm-project] 0733f3: [mlir][int-range] Limit xor int range inference to...

[Ivan Butygin via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0733f384142b02558b80b3e9a4633dc4d202a14b
      https://github.com/llvm/llvm-project/commit/0733f384142b02558b80b3e9a4633dc4d202a14b
  Author: Ivan Butygin <ivan.butygin at gmail.com>
  Date:   2024-11-20 (Wed, 20 Nov 2024)

  Changed paths:
    M mlir/lib/Interfaces/Utils/InferIntRangeCommon.cpp
    M mlir/test/Dialect/Arith/int-range-interface.mlir

  Log Message:
  -----------
  [mlir][int-range] Limit xor int range inference to i1 (#116968)

Fixes https://github.com/llvm/llvm-project/issues/82168

`intrange::inferXor` was incorrectly handling ranges for widths > i1
(see example in code). Limit it to i1 for now. For bigger widths it will
return maxRange.



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