craig.topper added inline comments.
================
Comment at: clang/lib/Sema/SemaChecking.cpp:7574
- if (NumArgs > 3)
+ if (NumArgs > 4)
return Diag(TheCall->getEndLoc(),
----------------
craig.topper wrote:
> Not clear to me that we should be changing the definition of
> `__builtin_prefetch`.
>
> It wouldn't cost much to add a new builtin for X86 for the new instructions.
It definitely shouldn't be buried in this patch the way it is currently titled
and described.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D136145/new/
https://reviews.llvm.org/D136145
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