[all-commits] [llvm/llvm-project] 21a8b9: [ARM] Limit PerformExtractEltToVMOVRRD to when f64...

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 21a8b9d9e9e110fe82728226f185a35e15d1af0d
      https://github.com/llvm/llvm-project/commit/21a8b9d9e9e110fe82728226f185a35e15d1af0d
  Author: David Green <david.green at arm.com>
  Date:   2021-04-20 (Tue, 20 Apr 2021)

  Changed paths:
    M llvm/lib/Target/ARM/ARMBaseRegisterInfo.h
    M llvm/lib/Target/ARM/ARMISelLowering.cpp
    A llvm/test/CodeGen/ARM/SoftFloatVectorExtract.ll

  Log Message:
  -----------
  [ARM] Limit PerformExtractEltToVMOVRRD to when f64 is legal.

The generic SoftFloatVectorExtract.ll test was failing when run on arm
machines, as it tries to create a f64 under soft float. Limit the
transform to when f64 is legal.

Also add a missing override, as reported in D100244.