fmul_fast in std::intrinsics - Rust
Description: Float multiplication that allows optimizations based on algebraic rules. Requires that inputs and output of the operation are finite, causing UB otherwise.

## fmul_fast

# Function fmul_fast

Source

    pub unsafe fn fmul_fast<T>(a: T, b: T) -> Twhere
        T: Copy,

🔬This is a nightly-only experimental API. (`core_intrinsics`)
Expand description

Float multiplication that allows optimizations based on algebraic rules. Requires that inputs and output of the operation are finite, causing UB otherwise.

This intrinsic does not have a stable counterpart.