[all-commits] [llvm/llvm-project] d30a5f: [NFC][AArch64] Explicitly define undefined bits fo...

Jonathan Thackray via All-commits all-commits at lists.llvm.org
Wed Jan 8 23:53:29 PST 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d30a5fc5a2f88dee1198bd2285ddf1c55da51bb6
      https://github.com/llvm/llvm-project/commit/d30a5fc5a2f88dee1198bd2285ddf1c55da51bb6
  Author: Jonathan Thackray <jonathan.thackray at arm.com>
  Date:   2025-01-09 (Thu, 09 Jan 2025)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64InstrFormats.td

  Log Message:
  -----------
  [NFC][AArch64] Explicitly define undefined bits for instructions (#122129)

Explicitly define bits for the following instructions:
  * Bit 21 for stltxr/ldatxr (defaults to zero) wasn't defined.
  * Bits 16-20 for ldaxpx/ldxpx (unpredictable) weren't defined.
  * Bits 10-14 for smulh/umulh (unpredictable) weren't defined.



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