[PATCH] D66302: [SVE][Inline-Asm] Support for SVE asm operands

[Kerry McLaughlin via Phabricator via cfe-commits]

kmclaughlin marked an inline comment as done.
kmclaughlin added a subscriber: ruiu.
kmclaughlin added a comment.

Thank you to @gribozavr & @ruiu for spotting the warning caused by this patch, and the suggestions to use -Wimplicit-fallthrough!



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Comment at: llvm/trunk/lib/Target/AArch64/AArch64ISelLowering.cpp:5836-5837
       if (VT.getSizeInBits() == 128)
         return std::make_pair(0U, &AArch64::FPR128_loRegClass);
+    case 'y':
+      if (!Subtarget->hasFPARMv8())
----------------
gribozavr wrote:
> ```
> AArch64ISelLowering.cpp:5837:5: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough]
> AArch64ISelLowering.cpp:5837:5: note: insert 'LLVM_FALLTHROUGH;' to silence this warning
> AArch64ISelLowering.cpp:5837:5: note: insert 'break;' to avoid fall-through
> ```
> 
> Is the fallthrough intentional?
The fallthrough was not intentional; this should now be resolved by D67095


Repository:
  rL LLVM

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  https://reviews.llvm.org/D66302/new/

https://reviews.llvm.org/D66302