[all-commits] [llvm/llvm-project] 6baaa0: [ARM] Handle roundeven for MVE. (#142557)

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6baaa0afc3214263b89e5ccfc1eebc63ab82bb68
      https://github.com/llvm/llvm-project/commit/6baaa0afc3214263b89e5ccfc1eebc63ab82bb68
  Author: David Green <david.green at arm.com>
  Date:   2025-06-08 (Sun, 08 Jun 2025)

  Changed paths:
    M clang/include/clang/Basic/arm_mve.td
    M clang/test/CodeGen/arm-mve-intrinsics/vrnd.c
    M llvm/include/llvm/IR/IntrinsicsARM.td
    M llvm/lib/IR/AutoUpgrade.cpp
    M llvm/lib/Target/ARM/ARMInstrMVE.td
    M llvm/test/CodeGen/Thumb2/mve-frint.ll
    M llvm/test/CodeGen/Thumb2/mve-intrinsics/vrintn.ll

  Log Message:
  -----------
  [ARM] Handle roundeven for MVE. (#142557)

Now that #141786 handles scalar and neon types, this adds MVE
definitions and legalization for llvm.roundeven intrinsics. The existing
llvm.arm.mve.vrintn are auto-upgraded to llvm.roundeven like other vrint
instructions, so should continue to work.



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