[cfe-dev] [RFC] Per-callsite inline intrinsics

[Jon Chesterfield via cfe-dev]

>
> This is a good idea. I've been working around the absence of this by
writing wrapper functions tagged with the corresponding metadata.

I don't know clang well enough to review the implementation, but if it
ships, I'll use it. Whatever the syntax.

Thanks


Hi folks,
>
> TL;DR: I propose to add 3 new C/C++ intrinsics for controlling inlining at
> callsite:
> * __builtin_no_inline(Foo()) -- prevents the call to Foo() from being
> inlined at that particular callsite.
> * __builtin_always_inline(Foo()) -- inlines this call to Foo(), if
> possible.
> * __builtin_flatten_inline(Foo()) -- inlines this call to Foo() and
> (transitively) everything called within Foo’s body.
>
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