simd-intrinsic-generic-arithmetic-saturating.rs

//@ compile-flags: -C no-prepopulate-passes

#![crate_type = "lib"]
#![feature(repr_simd, core_intrinsics)]
#![allow(non_camel_case_types)]
#![deny(unused)]

use std::intrinsics::simd::{simd_saturating_add, simd_saturating_sub};

#[rustfmt::skip]
mod types {
    // signed integer types

    #[repr(simd)] #[derive(Copy, Clone)] pub struct i8x2([i8; 2]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct i8x4([i8; 4]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct i8x8([i8; 8]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct i8x16([i8; 16]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct i8x32([i8; 32]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct i8x64([i8; 64]);

    #[repr(simd)] #[derive(Copy, Clone)] pub struct i16x2([i16; 2]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct i16x4([i16; 4]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct i16x8([i16; 8]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct i16x16([i16; 16]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct i16x32([i16; 32]);

    #[repr(simd)] #[derive(Copy, Clone)] pub struct i32x2([i32; 2]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct i32x4([i32; 4]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct i32x8([i32; 8]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct i32x16([i32; 16]);

    #[repr(simd)] #[derive(Copy, Clone)] pub struct i64x2([i64; 2]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct i64x4([i64; 4]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct i64x8([i64; 8]);

    #[repr(simd)] #[derive(Copy, Clone)] pub struct i128x2([i128; 2]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct i128x4([i128; 4]);

    // unsigned integer types

    #[repr(simd)] #[derive(Copy, Clone)] pub struct u8x2([u8; 2]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct u8x4([u8; 4]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct u8x8([u8; 8]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct u8x16([u8; 16]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct u8x32([u8; 32]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct u8x64([u8; 64]);

    #[repr(simd)] #[derive(Copy, Clone)] pub struct u16x2([u16; 2]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct u16x4([u16; 4]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct u16x8([u16; 8]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct u16x16([u16; 16]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct u16x32([u16; 32]);

    #[repr(simd)] #[derive(Copy, Clone)] pub struct u32x2([u32; 2]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct u32x4([u32; 4]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct u32x8([u32; 8]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct u32x16([u32; 16]);

    #[repr(simd)] #[derive(Copy, Clone)] pub struct u64x2([u64; 2]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct u64x4([u64; 4]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct u64x8([u64; 8]);

    #[repr(simd)] #[derive(Copy, Clone)] pub struct u128x2([u128; 2]);
    #[repr(simd)] #[derive(Copy, Clone)] pub struct u128x4([u128; 4]);
}

use types::*;

// NOTE(eddyb) `%{{x|0}}` is used because on some targets (e.g. WASM)
// SIMD vectors are passed directly, resulting in `%x` being a vector,
// while on others they're passed indirectly, resulting in `%x` being
// a pointer to a vector, and `%0` a vector loaded from that pointer.
// This is controlled by the target spec option `simd_types_indirect`.
// The same applies to `%{{y|1}}` as well.

// CHECK-LABEL: @sadd_i8x2
#[no_mangle]
pub unsafe fn sadd_i8x2(x: i8x2, y: i8x2) -> i8x2 {
    // CHECK: %{{[0-9]+}} = call <2 x i8> @llvm.sadd.sat.v2i8(<2 x i8> %{{x|0}}, <2 x i8> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @sadd_i8x4
#[no_mangle]
pub unsafe fn sadd_i8x4(x: i8x4, y: i8x4) -> i8x4 {
    // CHECK: %{{[0-9]+}} = call <4 x i8> @llvm.sadd.sat.v4i8(<4 x i8> %{{x|0}}, <4 x i8> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @sadd_i8x8
#[no_mangle]
pub unsafe fn sadd_i8x8(x: i8x8, y: i8x8) -> i8x8 {
    // CHECK: %{{[0-9]+}} = call <8 x i8> @llvm.sadd.sat.v8i8(<8 x i8> %{{x|0}}, <8 x i8> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @sadd_i8x16
#[no_mangle]
pub unsafe fn sadd_i8x16(x: i8x16, y: i8x16) -> i8x16 {
    // CHECK: %{{[0-9]+}} = call <16 x i8> @llvm.sadd.sat.v16i8(<16 x i8> %{{x|0}}, <16 x i8> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @sadd_i8x32
#[no_mangle]
pub unsafe fn sadd_i8x32(x: i8x32, y: i8x32) -> i8x32 {
    // CHECK: %{{[0-9]+}} = call <32 x i8> @llvm.sadd.sat.v32i8(<32 x i8> %{{x|0}}, <32 x i8> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @sadd_i8x64
#[no_mangle]
pub unsafe fn sadd_i8x64(x: i8x64, y: i8x64) -> i8x64 {
    // CHECK: %{{[0-9]+}} = call <64 x i8> @llvm.sadd.sat.v64i8(<64 x i8> %{{x|0}}, <64 x i8> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @sadd_i16x2
#[no_mangle]
pub unsafe fn sadd_i16x2(x: i16x2, y: i16x2) -> i16x2 {
    // CHECK: %{{[0-9]+}} = call <2 x i16> @llvm.sadd.sat.v2i16(<2 x i16> %{{x|0}}, <2 x i16> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @sadd_i16x4
#[no_mangle]
pub unsafe fn sadd_i16x4(x: i16x4, y: i16x4) -> i16x4 {
    // CHECK: %{{[0-9]+}} = call <4 x i16> @llvm.sadd.sat.v4i16(<4 x i16> %{{x|0}}, <4 x i16> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @sadd_i16x8
#[no_mangle]
pub unsafe fn sadd_i16x8(x: i16x8, y: i16x8) -> i16x8 {
    // CHECK: %{{[0-9]+}} = call <8 x i16> @llvm.sadd.sat.v8i16(<8 x i16> %{{x|0}}, <8 x i16> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @sadd_i16x16
#[no_mangle]
pub unsafe fn sadd_i16x16(x: i16x16, y: i16x16) -> i16x16 {
    // CHECK: %{{[0-9]+}} = call <16 x i16> @llvm.sadd.sat.v16i16(<16 x i16> %{{x|0}}, <16 x i16> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @sadd_i16x32
#[no_mangle]
pub unsafe fn sadd_i16x32(x: i16x32, y: i16x32) -> i16x32 {
    // CHECK: %{{[0-9]+}} = call <32 x i16> @llvm.sadd.sat.v32i16(<32 x i16> %{{x|0}}, <32 x i16> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @sadd_i32x2
#[no_mangle]
pub unsafe fn sadd_i32x2(x: i32x2, y: i32x2) -> i32x2 {
    // CHECK: %{{[0-9]+}} = call <2 x i32> @llvm.sadd.sat.v2i32(<2 x i32> %{{x|0}}, <2 x i32> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @sadd_i32x4
#[no_mangle]
pub unsafe fn sadd_i32x4(x: i32x4, y: i32x4) -> i32x4 {
    // CHECK: %{{[0-9]+}} = call <4 x i32> @llvm.sadd.sat.v4i32(<4 x i32> %{{x|0}}, <4 x i32> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @sadd_i32x8
#[no_mangle]
pub unsafe fn sadd_i32x8(x: i32x8, y: i32x8) -> i32x8 {
    // CHECK: %{{[0-9]+}} = call <8 x i32> @llvm.sadd.sat.v8i32(<8 x i32> %{{x|0}}, <8 x i32> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @sadd_i32x16
#[no_mangle]
pub unsafe fn sadd_i32x16(x: i32x16, y: i32x16) -> i32x16 {
    // CHECK: %{{[0-9]+}} = call <16 x i32> @llvm.sadd.sat.v16i32(<16 x i32> %{{x|0}}, <16 x i32> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @sadd_i64x2
#[no_mangle]
pub unsafe fn sadd_i64x2(x: i64x2, y: i64x2) -> i64x2 {
    // CHECK: %{{[0-9]+}} = call <2 x i64> @llvm.sadd.sat.v2i64(<2 x i64> %{{x|0}}, <2 x i64> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @sadd_i64x4
#[no_mangle]
pub unsafe fn sadd_i64x4(x: i64x4, y: i64x4) -> i64x4 {
    // CHECK: %{{[0-9]+}} = call <4 x i64> @llvm.sadd.sat.v4i64(<4 x i64> %{{x|0}}, <4 x i64> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @sadd_i64x8
#[no_mangle]
pub unsafe fn sadd_i64x8(x: i64x8, y: i64x8) -> i64x8 {
    // CHECK: %{{[0-9]+}} = call <8 x i64> @llvm.sadd.sat.v8i64(<8 x i64> %{{x|0}}, <8 x i64> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @sadd_i128x2
#[no_mangle]
pub unsafe fn sadd_i128x2(x: i128x2, y: i128x2) -> i128x2 {
    // CHECK: %{{[0-9]+}} = call <2 x i128> @llvm.sadd.sat.v2i128(<2 x i128> %{{x|0}}, <2 x i128> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @sadd_i128x4
#[no_mangle]
pub unsafe fn sadd_i128x4(x: i128x4, y: i128x4) -> i128x4 {
    // CHECK: %{{[0-9]+}} = call <4 x i128> @llvm.sadd.sat.v4i128(<4 x i128> %{{x|0}}, <4 x i128> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @uadd_u8x2
#[no_mangle]
pub unsafe fn uadd_u8x2(x: u8x2, y: u8x2) -> u8x2 {
    // CHECK: %{{[0-9]+}} = call <2 x i8> @llvm.uadd.sat.v2i8(<2 x i8> %{{x|0}}, <2 x i8> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @uadd_u8x4
#[no_mangle]
pub unsafe fn uadd_u8x4(x: u8x4, y: u8x4) -> u8x4 {
    // CHECK: %{{[0-9]+}} = call <4 x i8> @llvm.uadd.sat.v4i8(<4 x i8> %{{x|0}}, <4 x i8> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @uadd_u8x8
#[no_mangle]
pub unsafe fn uadd_u8x8(x: u8x8, y: u8x8) -> u8x8 {
    // CHECK: %{{[0-9]+}} = call <8 x i8> @llvm.uadd.sat.v8i8(<8 x i8> %{{x|0}}, <8 x i8> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @uadd_u8x16
#[no_mangle]
pub unsafe fn uadd_u8x16(x: u8x16, y: u8x16) -> u8x16 {
    // CHECK: %{{[0-9]+}} = call <16 x i8> @llvm.uadd.sat.v16i8(<16 x i8> %{{x|0}}, <16 x i8> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @uadd_u8x32
#[no_mangle]
pub unsafe fn uadd_u8x32(x: u8x32, y: u8x32) -> u8x32 {
    // CHECK: %{{[0-9]+}} = call <32 x i8> @llvm.uadd.sat.v32i8(<32 x i8> %{{x|0}}, <32 x i8> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @uadd_u8x64
#[no_mangle]
pub unsafe fn uadd_u8x64(x: u8x64, y: u8x64) -> u8x64 {
    // CHECK: %{{[0-9]+}} = call <64 x i8> @llvm.uadd.sat.v64i8(<64 x i8> %{{x|0}}, <64 x i8> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @uadd_u16x2
#[no_mangle]
pub unsafe fn uadd_u16x2(x: u16x2, y: u16x2) -> u16x2 {
    // CHECK: %{{[0-9]+}} = call <2 x i16> @llvm.uadd.sat.v2i16(<2 x i16> %{{x|0}}, <2 x i16> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @uadd_u16x4
#[no_mangle]
pub unsafe fn uadd_u16x4(x: u16x4, y: u16x4) -> u16x4 {
    // CHECK: %{{[0-9]+}} = call <4 x i16> @llvm.uadd.sat.v4i16(<4 x i16> %{{x|0}}, <4 x i16> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @uadd_u16x8
#[no_mangle]
pub unsafe fn uadd_u16x8(x: u16x8, y: u16x8) -> u16x8 {
    // CHECK: %{{[0-9]+}} = call <8 x i16> @llvm.uadd.sat.v8i16(<8 x i16> %{{x|0}}, <8 x i16> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @uadd_u16x16
#[no_mangle]
pub unsafe fn uadd_u16x16(x: u16x16, y: u16x16) -> u16x16 {
    // CHECK: %{{[0-9]+}} = call <16 x i16> @llvm.uadd.sat.v16i16(<16 x i16> %{{x|0}}, <16 x i16> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @uadd_u16x32
#[no_mangle]
pub unsafe fn uadd_u16x32(x: u16x32, y: u16x32) -> u16x32 {
    // CHECK: %{{[0-9]+}} = call <32 x i16> @llvm.uadd.sat.v32i16(<32 x i16> %{{x|0}}, <32 x i16> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @uadd_u32x2
#[no_mangle]
pub unsafe fn uadd_u32x2(x: u32x2, y: u32x2) -> u32x2 {
    // CHECK: %{{[0-9]+}} = call <2 x i32> @llvm.uadd.sat.v2i32(<2 x i32> %{{x|0}}, <2 x i32> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @uadd_u32x4
#[no_mangle]
pub unsafe fn uadd_u32x4(x: u32x4, y: u32x4) -> u32x4 {
    // CHECK: %{{[0-9]+}} = call <4 x i32> @llvm.uadd.sat.v4i32(<4 x i32> %{{x|0}}, <4 x i32> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @uadd_u32x8
#[no_mangle]
pub unsafe fn uadd_u32x8(x: u32x8, y: u32x8) -> u32x8 {
    // CHECK: %{{[0-9]+}} = call <8 x i32> @llvm.uadd.sat.v8i32(<8 x i32> %{{x|0}}, <8 x i32> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @uadd_u32x16
#[no_mangle]
pub unsafe fn uadd_u32x16(x: u32x16, y: u32x16) -> u32x16 {
    // CHECK: %{{[0-9]+}} = call <16 x i32> @llvm.uadd.sat.v16i32(<16 x i32> %{{x|0}}, <16 x i32> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @uadd_u64x2
#[no_mangle]
pub unsafe fn uadd_u64x2(x: u64x2, y: u64x2) -> u64x2 {
    // CHECK: %{{[0-9]+}} = call <2 x i64> @llvm.uadd.sat.v2i64(<2 x i64> %{{x|0}}, <2 x i64> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @uadd_u64x4
#[no_mangle]
pub unsafe fn uadd_u64x4(x: u64x4, y: u64x4) -> u64x4 {
    // CHECK: %{{[0-9]+}} = call <4 x i64> @llvm.uadd.sat.v4i64(<4 x i64> %{{x|0}}, <4 x i64> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @uadd_u64x8
#[no_mangle]
pub unsafe fn uadd_u64x8(x: u64x8, y: u64x8) -> u64x8 {
    // CHECK: %{{[0-9]+}} = call <8 x i64> @llvm.uadd.sat.v8i64(<8 x i64> %{{x|0}}, <8 x i64> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @uadd_u128x2
#[no_mangle]
pub unsafe fn uadd_u128x2(x: u128x2, y: u128x2) -> u128x2 {
    // CHECK: %{{[0-9]+}} = call <2 x i128> @llvm.uadd.sat.v2i128(<2 x i128> %{{x|0}}, <2 x i128> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @uadd_u128x4
#[no_mangle]
pub unsafe fn uadd_u128x4(x: u128x4, y: u128x4) -> u128x4 {
    // CHECK: %{{[0-9]+}} = call <4 x i128> @llvm.uadd.sat.v4i128(<4 x i128> %{{x|0}}, <4 x i128> %{{y|1}})
    simd_saturating_add(x, y)
}

// CHECK-LABEL: @ssub_i8x2
#[no_mangle]
pub unsafe fn ssub_i8x2(x: i8x2, y: i8x2) -> i8x2 {
    // CHECK: %{{[0-9]+}} = call <2 x i8> @llvm.ssub.sat.v2i8(<2 x i8> %{{x|0}}, <2 x i8> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @ssub_i8x4
#[no_mangle]
pub unsafe fn ssub_i8x4(x: i8x4, y: i8x4) -> i8x4 {
    // CHECK: %{{[0-9]+}} = call <4 x i8> @llvm.ssub.sat.v4i8(<4 x i8> %{{x|0}}, <4 x i8> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @ssub_i8x8
#[no_mangle]
pub unsafe fn ssub_i8x8(x: i8x8, y: i8x8) -> i8x8 {
    // CHECK: %{{[0-9]+}} = call <8 x i8> @llvm.ssub.sat.v8i8(<8 x i8> %{{x|0}}, <8 x i8> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @ssub_i8x16
#[no_mangle]
pub unsafe fn ssub_i8x16(x: i8x16, y: i8x16) -> i8x16 {
    // CHECK: %{{[0-9]+}} = call <16 x i8> @llvm.ssub.sat.v16i8(<16 x i8> %{{x|0}}, <16 x i8> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @ssub_i8x32
#[no_mangle]
pub unsafe fn ssub_i8x32(x: i8x32, y: i8x32) -> i8x32 {
    // CHECK: %{{[0-9]+}} = call <32 x i8> @llvm.ssub.sat.v32i8(<32 x i8> %{{x|0}}, <32 x i8> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @ssub_i8x64
#[no_mangle]
pub unsafe fn ssub_i8x64(x: i8x64, y: i8x64) -> i8x64 {
    // CHECK: %{{[0-9]+}} = call <64 x i8> @llvm.ssub.sat.v64i8(<64 x i8> %{{x|0}}, <64 x i8> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @ssub_i16x2
#[no_mangle]
pub unsafe fn ssub_i16x2(x: i16x2, y: i16x2) -> i16x2 {
    // CHECK: %{{[0-9]+}} = call <2 x i16> @llvm.ssub.sat.v2i16(<2 x i16> %{{x|0}}, <2 x i16> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @ssub_i16x4
#[no_mangle]
pub unsafe fn ssub_i16x4(x: i16x4, y: i16x4) -> i16x4 {
    // CHECK: %{{[0-9]+}} = call <4 x i16> @llvm.ssub.sat.v4i16(<4 x i16> %{{x|0}}, <4 x i16> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @ssub_i16x8
#[no_mangle]
pub unsafe fn ssub_i16x8(x: i16x8, y: i16x8) -> i16x8 {
    // CHECK: %{{[0-9]+}} = call <8 x i16> @llvm.ssub.sat.v8i16(<8 x i16> %{{x|0}}, <8 x i16> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @ssub_i16x16
#[no_mangle]
pub unsafe fn ssub_i16x16(x: i16x16, y: i16x16) -> i16x16 {
    // CHECK: %{{[0-9]+}} = call <16 x i16> @llvm.ssub.sat.v16i16(<16 x i16> %{{x|0}}, <16 x i16> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @ssub_i16x32
#[no_mangle]
pub unsafe fn ssub_i16x32(x: i16x32, y: i16x32) -> i16x32 {
    // CHECK: %{{[0-9]+}} = call <32 x i16> @llvm.ssub.sat.v32i16(<32 x i16> %{{x|0}}, <32 x i16> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @ssub_i32x2
#[no_mangle]
pub unsafe fn ssub_i32x2(x: i32x2, y: i32x2) -> i32x2 {
    // CHECK: %{{[0-9]+}} = call <2 x i32> @llvm.ssub.sat.v2i32(<2 x i32> %{{x|0}}, <2 x i32> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @ssub_i32x4
#[no_mangle]
pub unsafe fn ssub_i32x4(x: i32x4, y: i32x4) -> i32x4 {
    // CHECK: %{{[0-9]+}} = call <4 x i32> @llvm.ssub.sat.v4i32(<4 x i32> %{{x|0}}, <4 x i32> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @ssub_i32x8
#[no_mangle]
pub unsafe fn ssub_i32x8(x: i32x8, y: i32x8) -> i32x8 {
    // CHECK: %{{[0-9]+}} = call <8 x i32> @llvm.ssub.sat.v8i32(<8 x i32> %{{x|0}}, <8 x i32> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @ssub_i32x16
#[no_mangle]
pub unsafe fn ssub_i32x16(x: i32x16, y: i32x16) -> i32x16 {
    // CHECK: %{{[0-9]+}} = call <16 x i32> @llvm.ssub.sat.v16i32(<16 x i32> %{{x|0}}, <16 x i32> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @ssub_i64x2
#[no_mangle]
pub unsafe fn ssub_i64x2(x: i64x2, y: i64x2) -> i64x2 {
    // CHECK: %{{[0-9]+}} = call <2 x i64> @llvm.ssub.sat.v2i64(<2 x i64> %{{x|0}}, <2 x i64> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @ssub_i64x4
#[no_mangle]
pub unsafe fn ssub_i64x4(x: i64x4, y: i64x4) -> i64x4 {
    // CHECK: %{{[0-9]+}} = call <4 x i64> @llvm.ssub.sat.v4i64(<4 x i64> %{{x|0}}, <4 x i64> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @ssub_i64x8
#[no_mangle]
pub unsafe fn ssub_i64x8(x: i64x8, y: i64x8) -> i64x8 {
    // CHECK: %{{[0-9]+}} = call <8 x i64> @llvm.ssub.sat.v8i64(<8 x i64> %{{x|0}}, <8 x i64> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @ssub_i128x2
#[no_mangle]
pub unsafe fn ssub_i128x2(x: i128x2, y: i128x2) -> i128x2 {
    // CHECK: %{{[0-9]+}} = call <2 x i128> @llvm.ssub.sat.v2i128(<2 x i128> %{{x|0}}, <2 x i128> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @ssub_i128x4
#[no_mangle]
pub unsafe fn ssub_i128x4(x: i128x4, y: i128x4) -> i128x4 {
    // CHECK: %{{[0-9]+}} = call <4 x i128> @llvm.ssub.sat.v4i128(<4 x i128> %{{x|0}}, <4 x i128> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @usub_u8x2
#[no_mangle]
pub unsafe fn usub_u8x2(x: u8x2, y: u8x2) -> u8x2 {
    // CHECK: %{{[0-9]+}} = call <2 x i8> @llvm.usub.sat.v2i8(<2 x i8> %{{x|0}}, <2 x i8> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @usub_u8x4
#[no_mangle]
pub unsafe fn usub_u8x4(x: u8x4, y: u8x4) -> u8x4 {
    // CHECK: %{{[0-9]+}} = call <4 x i8> @llvm.usub.sat.v4i8(<4 x i8> %{{x|0}}, <4 x i8> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @usub_u8x8
#[no_mangle]
pub unsafe fn usub_u8x8(x: u8x8, y: u8x8) -> u8x8 {
    // CHECK: %{{[0-9]+}} = call <8 x i8> @llvm.usub.sat.v8i8(<8 x i8> %{{x|0}}, <8 x i8> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @usub_u8x16
#[no_mangle]
pub unsafe fn usub_u8x16(x: u8x16, y: u8x16) -> u8x16 {
    // CHECK: %{{[0-9]+}} = call <16 x i8> @llvm.usub.sat.v16i8(<16 x i8> %{{x|0}}, <16 x i8> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @usub_u8x32
#[no_mangle]
pub unsafe fn usub_u8x32(x: u8x32, y: u8x32) -> u8x32 {
    // CHECK: %{{[0-9]+}} = call <32 x i8> @llvm.usub.sat.v32i8(<32 x i8> %{{x|0}}, <32 x i8> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @usub_u8x64
#[no_mangle]
pub unsafe fn usub_u8x64(x: u8x64, y: u8x64) -> u8x64 {
    // CHECK: %{{[0-9]+}} = call <64 x i8> @llvm.usub.sat.v64i8(<64 x i8> %{{x|0}}, <64 x i8> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @usub_u16x2
#[no_mangle]
pub unsafe fn usub_u16x2(x: u16x2, y: u16x2) -> u16x2 {
    // CHECK: %{{[0-9]+}} = call <2 x i16> @llvm.usub.sat.v2i16(<2 x i16> %{{x|0}}, <2 x i16> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @usub_u16x4
#[no_mangle]
pub unsafe fn usub_u16x4(x: u16x4, y: u16x4) -> u16x4 {
    // CHECK: %{{[0-9]+}} = call <4 x i16> @llvm.usub.sat.v4i16(<4 x i16> %{{x|0}}, <4 x i16> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @usub_u16x8
#[no_mangle]
pub unsafe fn usub_u16x8(x: u16x8, y: u16x8) -> u16x8 {
    // CHECK: %{{[0-9]+}} = call <8 x i16> @llvm.usub.sat.v8i16(<8 x i16> %{{x|0}}, <8 x i16> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @usub_u16x16
#[no_mangle]
pub unsafe fn usub_u16x16(x: u16x16, y: u16x16) -> u16x16 {
    // CHECK: %{{[0-9]+}} = call <16 x i16> @llvm.usub.sat.v16i16(<16 x i16> %{{x|0}}, <16 x i16> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @usub_u16x32
#[no_mangle]
pub unsafe fn usub_u16x32(x: u16x32, y: u16x32) -> u16x32 {
    // CHECK: %{{[0-9]+}} = call <32 x i16> @llvm.usub.sat.v32i16(<32 x i16> %{{x|0}}, <32 x i16> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @usub_u32x2
#[no_mangle]
pub unsafe fn usub_u32x2(x: u32x2, y: u32x2) -> u32x2 {
    // CHECK: %{{[0-9]+}} = call <2 x i32> @llvm.usub.sat.v2i32(<2 x i32> %{{x|0}}, <2 x i32> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @usub_u32x4
#[no_mangle]
pub unsafe fn usub_u32x4(x: u32x4, y: u32x4) -> u32x4 {
    // CHECK: %{{[0-9]+}} = call <4 x i32> @llvm.usub.sat.v4i32(<4 x i32> %{{x|0}}, <4 x i32> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @usub_u32x8
#[no_mangle]
pub unsafe fn usub_u32x8(x: u32x8, y: u32x8) -> u32x8 {
    // CHECK: %{{[0-9]+}} = call <8 x i32> @llvm.usub.sat.v8i32(<8 x i32> %{{x|0}}, <8 x i32> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @usub_u32x16
#[no_mangle]
pub unsafe fn usub_u32x16(x: u32x16, y: u32x16) -> u32x16 {
    // CHECK: %{{[0-9]+}} = call <16 x i32> @llvm.usub.sat.v16i32(<16 x i32> %{{x|0}}, <16 x i32> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @usub_u64x2
#[no_mangle]
pub unsafe fn usub_u64x2(x: u64x2, y: u64x2) -> u64x2 {
    // CHECK: %{{[0-9]+}} = call <2 x i64> @llvm.usub.sat.v2i64(<2 x i64> %{{x|0}}, <2 x i64> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @usub_u64x4
#[no_mangle]
pub unsafe fn usub_u64x4(x: u64x4, y: u64x4) -> u64x4 {
    // CHECK: %{{[0-9]+}} = call <4 x i64> @llvm.usub.sat.v4i64(<4 x i64> %{{x|0}}, <4 x i64> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @usub_u64x8
#[no_mangle]
pub unsafe fn usub_u64x8(x: u64x8, y: u64x8) -> u64x8 {
    // CHECK: %{{[0-9]+}} = call <8 x i64> @llvm.usub.sat.v8i64(<8 x i64> %{{x|0}}, <8 x i64> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @usub_u128x2
#[no_mangle]
pub unsafe fn usub_u128x2(x: u128x2, y: u128x2) -> u128x2 {
    // CHECK: %{{[0-9]+}} = call <2 x i128> @llvm.usub.sat.v2i128(<2 x i128> %{{x|0}}, <2 x i128> %{{y|1}})
    simd_saturating_sub(x, y)
}

// CHECK-LABEL: @usub_u128x4
#[no_mangle]
pub unsafe fn usub_u128x4(x: u128x4, y: u128x4) -> u128x4 {
    // CHECK: %{{[0-9]+}} = call <4 x i128> @llvm.usub.sat.v4i128(<4 x i128> %{{x|0}}, <4 x i128> %{{y|1}})
    simd_saturating_sub(x, y)
}