# Function core::arch::wasm64::i64x2

1.54.0 (const: 1.54.0) · source ·

    pub const fn i64x2(a0: i64, a1: i64) -> v128

Available on WebAssembly and `target_family="wasm"` only.
Expand description

Materializes a SIMD value from the provided operands.

If possible this will generate a `v128.const` instruction, otherwise it may be lowered to a sequence of instructions to materialize the vector value.