MaskRay marked an inline comment as done.
MaskRay added inline comments.

================
Comment at: llvm/lib/Target/PowerPC/PPCISelLowering.cpp:14080
     return std::make_pair(0U, &PPC::VSRCRegClass);
-  } else if (Constraint == "ws" && Subtarget.hasVSX()) {
+  } else if ((Constraint == "ws" || Constraint == "ww") && Subtarget.hasVSX()) 
{
     if (VT == MVT::f32 && Subtarget.hasP8Vector())
----------------
jsji wrote:
> Should we exclude `FP` for `ws` and return `VFRCRegClass` instead of 
> `VSFRCRegClass` ?
Can you elaborate on what I should do? I'm not familiar with the register info 
stuff...


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D64119/new/

https://reviews.llvm.org/D64119



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