# [−][src]Function core::arch::wasm32::i32x4_lt_s

    pub fn i32x4_lt_s(a: v128, b: v128) -> v128

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)
This is supported on WebAssembly only.

Compares two 128-bit vectors as if they were two vectors of 4 thirty-two-bit signed integers.

Returns a new vector where each lane is all ones if the pairwise left element is less than the pairwise right element, or all zeros otherwise.