FreddyYe added a comment.

In D139170#3965852 <https://reviews.llvm.org/D139170#3965852>, @mgehre-amd 
wrote:

> In D139170#3965850 <https://reviews.llvm.org/D139170#3965850>, @FreddyYe 
> wrote:
>
>> In D139170#3965814 <https://reviews.llvm.org/D139170#3965814>, @mgehre-amd 
>> wrote:
>>
>>> Do other targets not support > 128 bit integers, or is this PR only the 
>>> first conservative step of lifting the limit?
>>
>> I temporary only enabled > 128 bit FP conversion for X86 in 
>> https://reviews.llvm.org/D137241, since I highly relied on end-to-end tests 
>> to implement that pass and I don't have other targets' environment to 
>> verify. So same to this patch, I only lift the limit for X86. Hope other 
>> targets will follow us to enable for themselves. WDYT?
>
> A right, I was confused because I saw 
> llvm/test/CodeGen/AArch64/O0-pipeline.ll running the new pass on AArch64, but 
> actually it doesn't do anything unless it's enabled in 
> llvm/lib/Target/*/*ISelLowering.cpp. Got it, thanks!

Yes. Actually, that's the framework you added before. :)


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D139170/new/

https://reviews.llvm.org/D139170

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