[all-commits] [llvm/llvm-project] 58ad2b: [InstCombine] add tests for shift+trunc signbit ch...

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  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 58ad2b9e06ecfbcee025b791de672dce31ebd3f2
      https://github.com/llvm/llvm-project/commit/58ad2b9e06ecfbcee025b791de672dce31ebd3f2
  Author: Sanjay Patel <spatel at rotateright.com>
  Date:   2021-04-12 (Mon, 12 Apr 2021)

  Changed paths:
    M llvm/test/Transforms/InstCombine/compare-signs.ll

  Log Message:
  -----------
  [InstCombine] add tests for shift+trunc signbit check; NFC


  Commit: 5354a213a0e309f1bfd8d80c5041a559608d7968
      https://github.com/llvm/llvm-project/commit/5354a213a0e309f1bfd8d80c5041a559608d7968
  Author: Sanjay Patel <spatel at rotateright.com>
  Date:   2021-04-12 (Mon, 12 Apr 2021)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
    M llvm/test/Transforms/InstCombine/compare-signs.ll

  Log Message:
  -----------
  [InstCombine] fold shift+trunc signbit check

https://alive2.llvm.org/ce/z/6vQvrP

This solves:
https://llvm.org/PR49866


Compare: https://github.com/llvm/llvm-project/compare/7dd606889925...5354a213a0e3