I think there should be a hot attribute

1

I wish there was a hot attribute like the opposite of cold.

and also a warm attribute for don't aggressively try to optimize this but also don't try to make this cold.

2

and before you say hot is unsafe:
#[unsafe(hot)] // rust: okay genius you know better then llvm? you don't but whatever.

3

There is:

4

Thanks!
Ive been wishing for this forever!

5

Can you show how you'd use it? Why doesn't cold work for you?

6

like:
#[hot] // an llvm hint kinda like cold (id like it for my operating system project where speed is really needed)
fn some_func() {
// do somthing
}