[all-commits] [llvm/llvm-project] 8a74cc: [InstCombine] add tests for extract-subvector of i...

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  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8a74cc139d1fbafcf1dd0482490633924a46599a
      https://github.com/llvm/llvm-project/commit/8a74cc139d1fbafcf1dd0482490633924a46599a
  Author: Sanjay Patel <spatel at rotateright.com>
  Date:   2021-05-10 (Mon, 10 May 2021)

  Changed paths:
    M llvm/test/Transforms/InstCombine/shufflevec-bitcast.ll

  Log Message:
  -----------
  [InstCombine] add tests for extract-subvector of insert; NFC


  Commit: 5577e866912e86147206ffc586e4f080c59ae4bf
      https://github.com/llvm/llvm-project/commit/5577e866912e86147206ffc586e4f080c59ae4bf
  Author: Sanjay Patel <spatel at rotateright.com>
  Date:   2021-05-10 (Mon, 10 May 2021)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp
    M llvm/test/Transforms/InstCombine/shufflevec-bitcast.ll

  Log Message:
  -----------
  [InstCombine] fold extract subvector of bitcast insertelt

This is visible in the original example from:
https://llvm.org/PR50055
(but this change doesn't solve the bug)

https://alive2.llvm.org/ce/z/vM_Yq-


Compare: https://github.com/llvm/llvm-project/compare/91ca3269a1b5...5577e866912e