[all-commits] [llvm/llvm-project] 5550e9: [GlobalISel][AArch64] Add libcall lowering for fpo...

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5550e9c841465c54c6f28e246d835daf3520a2ca
      https://github.com/llvm/llvm-project/commit/5550e9c841465c54c6f28e246d835daf3520a2ca
  Author: David Green <david.green at arm.com>
  Date:   2024-01-04 (Thu, 04 Jan 2024)

  Changed paths:
    M llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
    M llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp
    M llvm/test/CodeGen/AArch64/GlobalISel/legalizer-info-validation.mir
    A llvm/test/CodeGen/AArch64/fpowi.ll

  Log Message:
  -----------
  [GlobalISel][AArch64] Add libcall lowering for fpowi. (#67114)

This adds legalization, notably libcall lowering for fpowi. It is a
little different to other methods as the function takes both a float and
integer register. Otherwise all vectors get scalarized and fp16 is
promoted to fp32.