craig.topper added inline comments.
================
Comment at: clang/lib/CodeGen/CGBuiltin.cpp:2930
+ }
+ [[fallthrough]];
case Builtin::BI__builtin_bswap16:
----------------
craig.topper wrote:
> Quuxplusone wrote:
> > Re clang-format's complaint: I would either move `[[fallthrough]];` inside
> > the curly braces, or (probably better) just eliminate the fallthrough by
> > either duplicating line 2934 or else doing
> > ```
> > case Builtin::BI__builtin_bswap64:
> > case Builtin::BI__builtin_bswap128: {
> > if (BuiltinIDIfNoAsmLabel == Builtin::BI__builtin_bswap128 &&
> > !Target.hasInt128Type())
> > CGM.ErrorUnsupported(E, "__builtin_bswap128");
> > return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::bswap));
> > }
> > ```
> I believe we are still using `LLVM_FALLTHROUGH` rather than `[[fallthrough]]`
There's really no reason for the curly braces. There are no variables declared
so you don't need a new scope. The code that it is being fallen into doesn't
need them either.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D114425/new/
https://reviews.llvm.org/D114425
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