[all-commits] [llvm/llvm-project] e2074c: [AArch64] Use implicitTrunc in isBitfieldDstMask()...

Nikita Popov via All-commits all-commits at lists.llvm.org
Mon Oct 21 06:53:56 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e2074c60bb3982cd8afb6408670332ea27da6383
      https://github.com/llvm/llvm-project/commit/e2074c60bb3982cd8afb6408670332ea27da6383
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2024-10-21 (Mon, 21 Oct 2024)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp
    M llvm/test/CodeGen/AArch64/bitfield-insert.ll

  Log Message:
  -----------
  [AArch64] Use implicitTrunc in isBitfieldDstMask() (NFC)

This code intentionally discards the high bits, so set
implicitTrunc=true. This is currently NFC but will enable an
APInt assertion in the future.



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