[all-commits] [llvm/llvm-project] 1a5d89: [ConstantRange] Add support for `shlWithNoWrap` (...

[Yingwei Zheng via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 1a5d8926c5f9c1e75a285e122cf6cad0191a41b5
      https://github.com/llvm/llvm-project/commit/1a5d8926c5f9c1e75a285e122cf6cad0191a41b5
  Author: Yingwei Zheng <dtcxzyw2333 at gmail.com>
  Date:   2024-08-02 (Fri, 02 Aug 2024)

  Changed paths:
    M llvm/include/llvm/IR/ConstantRange.h
    M llvm/lib/IR/ConstantRange.cpp
    M llvm/test/Transforms/CorrelatedValuePropagation/shl.ll
    M llvm/unittests/IR/ConstantRangeTest.cpp

  Log Message:
  -----------
   [ConstantRange] Add support for `shlWithNoWrap` (#100594)

This patch adds initial support for `ConstantRange:: shlWithNoWrap` to
fold https://github.com/dtcxzyw/llvm-tools/issues/22. However, this
patch cannot fix the original issue. Improvements will be submitted in subsequent patches.



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