[all-commits] [llvm/llvm-project] cbebac: [AArch64] Add UQXTN2 patterns

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: cbebacef5e12c985ca32c894bcfddec9adb2fc85
      https://github.com/llvm/llvm-project/commit/cbebacef5e12c985ca32c894bcfddec9adb2fc85
  Author: David Green <david.green at arm.com>
  Date:   2024-07-21 (Sun, 21 Jul 2024)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64InstrInfo.td
    M llvm/test/CodeGen/AArch64/fpclamptosat_vec.ll
    M llvm/test/CodeGen/AArch64/fptoui-sat-vector.ll
    M llvm/test/CodeGen/AArch64/qmovn.ll

  Log Message:
  -----------
  [AArch64] Add UQXTN2 patterns

Similar to the existing UQXTN and SQXTN2 patterns, we can generate a UQXTN2
from concat(Vd, trunc(min(X, 255)))



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