Module fate::intrin::likely [−] [src]

Branch prediction intrinsics and utilities - currently wrapping LLVM's expect intrinsic.

Traits

Expect	Trait for types that can provide branch prediction information through LLVM's `expect` intrinsic.
LikelyExt	Trait for types on which both `likely()` and `unlikely()` can be called.

expect	Provides a hint that `val` is likely equal to `expected`, and returns `val`.
likely	Provides a hint that `pred` is likely to be true, and returns `pred`.
unlikely	Provides a hint that `pred` is unlikely to be true, and returns `pred`.