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// SPDX-License-Identifier: MIT OR Apache-2.0
// SPDX-FileCopyrightText: The Rust Project Developers (see https://thanks.rust-lang.org)
#![feature(core_intrinsics, funnel_shifts)]
use std::intrinsics::*;
pub fn main() {
unsafe {
[assert_eq!(ctpop(0u8), 0), assert_eq!(ctpop(0i8), 0)];
[assert_eq!(ctpop(0u16), 0), assert_eq!(ctpop(0i16), 0)];
[assert_eq!(ctpop(0u32), 0), assert_eq!(ctpop(0i32), 0)];
[assert_eq!(ctpop(0u64), 0), assert_eq!(ctpop(0i64), 0)];
[assert_eq!(ctpop(1u8), 1), assert_eq!(ctpop(1i8), 1)];
[assert_eq!(ctpop(1u16), 1), assert_eq!(ctpop(1i16), 1)];
[assert_eq!(ctpop(1u32), 1), assert_eq!(ctpop(1i32), 1)];
[assert_eq!(ctpop(1u64), 1), assert_eq!(ctpop(1i64), 1)];
[assert_eq!(ctpop(10u8), 2), assert_eq!(ctpop(10i8), 2)];
[assert_eq!(ctpop(10u16), 2), assert_eq!(ctpop(10i16), 2)];
[assert_eq!(ctpop(10u32), 2), assert_eq!(ctpop(10i32), 2)];
[assert_eq!(ctpop(10u64), 2), assert_eq!(ctpop(10i64), 2)];
[assert_eq!(ctpop(100u8), 3), assert_eq!(ctpop(100i8), 3)];
[assert_eq!(ctpop(100u16), 3), assert_eq!(ctpop(100i16), 3)];
[assert_eq!(ctpop(100u32), 3), assert_eq!(ctpop(100i32), 3)];
[assert_eq!(ctpop(100u64), 3), assert_eq!(ctpop(100i64), 3)];
[assert_eq!(ctpop(-1i8 as u8), 8), assert_eq!(ctpop(-1i8), 8)];
[assert_eq!(ctpop(-1i16 as u16), 16), assert_eq!(ctpop(-1i16), 16)];
[assert_eq!(ctpop(-1i32 as u32), 32), assert_eq!(ctpop(-1i32), 32)];
[assert_eq!(ctpop(-1i64 as u64), 64), assert_eq!(ctpop(-1i64), 64)];
[assert_eq!(ctlz(0u8), 8), assert_eq!(ctlz(0i8), 8)];
[assert_eq!(ctlz(0u16), 16), assert_eq!(ctlz(0i16), 16)];
[assert_eq!(ctlz(0u32), 32), assert_eq!(ctlz(0i32), 32)];
[assert_eq!(ctlz(0u64), 64), assert_eq!(ctlz(0i64), 64)];
[assert_eq!(ctlz(1u8), 7), assert_eq!(ctlz(1i8), 7)];
[assert_eq!(ctlz(1u16), 15), assert_eq!(ctlz(1i16), 15)];
[assert_eq!(ctlz(1u32), 31), assert_eq!(ctlz(1i32), 31)];
[assert_eq!(ctlz(1u64), 63), assert_eq!(ctlz(1i64), 63)];
[assert_eq!(ctlz(10u8), 4), assert_eq!(ctlz(10i8), 4)];
[assert_eq!(ctlz(10u16), 12), assert_eq!(ctlz(10i16), 12)];
[assert_eq!(ctlz(10u32), 28), assert_eq!(ctlz(10i32), 28)];
[assert_eq!(ctlz(10u64), 60), assert_eq!(ctlz(10i64), 60)];
[assert_eq!(ctlz(100u8), 1), assert_eq!(ctlz(100i8), 1)];
[assert_eq!(ctlz(100u16), 9), assert_eq!(ctlz(100i16), 9)];
[assert_eq!(ctlz(100u32), 25), assert_eq!(ctlz(100i32), 25)];
[assert_eq!(ctlz(100u64), 57), assert_eq!(ctlz(100i64), 57)];
[assert_eq!(ctlz_nonzero(1u8), 7), assert_eq!(ctlz_nonzero(1i8), 7)];
[assert_eq!(ctlz_nonzero(1u16), 15), assert_eq!(ctlz_nonzero(1i16), 15)];
[assert_eq!(ctlz_nonzero(1u32), 31), assert_eq!(ctlz_nonzero(1i32), 31)];
[assert_eq!(ctlz_nonzero(1u64), 63), assert_eq!(ctlz_nonzero(1i64), 63)];
[assert_eq!(ctlz_nonzero(10u8), 4), assert_eq!(ctlz_nonzero(10i8), 4)];
[assert_eq!(ctlz_nonzero(10u16), 12), assert_eq!(ctlz_nonzero(10i16), 12)];
[assert_eq!(ctlz_nonzero(10u32), 28), assert_eq!(ctlz_nonzero(10i32), 28)];
[assert_eq!(ctlz_nonzero(10u64), 60), assert_eq!(ctlz_nonzero(10i64), 60)];
[assert_eq!(ctlz_nonzero(100u8), 1), assert_eq!(ctlz_nonzero(100i8), 1)];
[assert_eq!(ctlz_nonzero(100u16), 9), assert_eq!(ctlz_nonzero(100i16), 9)];
[assert_eq!(ctlz_nonzero(100u32), 25), assert_eq!(ctlz_nonzero(100i32), 25)];
[assert_eq!(ctlz_nonzero(100u64), 57), assert_eq!(ctlz_nonzero(100i64), 57)];
[assert_eq!(cttz(-1i8 as u8), 0), assert_eq!(cttz(-1i8), 0)];
[assert_eq!(cttz(-1i16 as u16), 0), assert_eq!(cttz(-1i16), 0)];
[assert_eq!(cttz(-1i32 as u32), 0), assert_eq!(cttz(-1i32), 0)];
[assert_eq!(cttz(-1i64 as u64), 0), assert_eq!(cttz(-1i64), 0)];
[assert_eq!(cttz(0u8), 8), assert_eq!(cttz(0i8), 8)];
[assert_eq!(cttz(0u16), 16), assert_eq!(cttz(0i16), 16)];
[assert_eq!(cttz(0u32), 32), assert_eq!(cttz(0i32), 32)];
[assert_eq!(cttz(0u64), 64), assert_eq!(cttz(0i64), 64)];
[assert_eq!(cttz(1u8), 0), assert_eq!(cttz(1i8), 0)];
[assert_eq!(cttz(1u16), 0), assert_eq!(cttz(1i16), 0)];
[assert_eq!(cttz(1u32), 0), assert_eq!(cttz(1i32), 0)];
[assert_eq!(cttz(1u64), 0), assert_eq!(cttz(1i64), 0)];
[assert_eq!(cttz(10u8), 1), assert_eq!(cttz(10i8), 1)];
[assert_eq!(cttz(10u16), 1), assert_eq!(cttz(10i16), 1)];
[assert_eq!(cttz(10u32), 1), assert_eq!(cttz(10i32), 1)];
[assert_eq!(cttz(10u64), 1), assert_eq!(cttz(10i64), 1)];
[assert_eq!(cttz(100u8), 2), assert_eq!(cttz(100i8), 2)];
[assert_eq!(cttz(100u16), 2), assert_eq!(cttz(100i16), 2)];
[assert_eq!(cttz(100u32), 2), assert_eq!(cttz(100i32), 2)];
[assert_eq!(cttz(100u64), 2), assert_eq!(cttz(100i64), 2)];
[assert_eq!(cttz_nonzero(-1i8 as u8), 0), assert_eq!(cttz_nonzero(-1i8), 0)];
[assert_eq!(cttz_nonzero(-1i16 as u16), 0), assert_eq!(cttz_nonzero(-1i16), 0)];
[assert_eq!(cttz_nonzero(-1i32 as u32), 0), assert_eq!(cttz_nonzero(-1i32), 0)];
[assert_eq!(cttz_nonzero(-1i64 as u64), 0), assert_eq!(cttz_nonzero(-1i64), 0)];
[assert_eq!(cttz_nonzero(1u8), 0), assert_eq!(cttz_nonzero(1i8), 0)];
[assert_eq!(cttz_nonzero(1u16), 0), assert_eq!(cttz_nonzero(1i16), 0)];
[assert_eq!(cttz_nonzero(1u32), 0), assert_eq!(cttz_nonzero(1i32), 0)];
[assert_eq!(cttz_nonzero(1u64), 0), assert_eq!(cttz_nonzero(1i64), 0)];
[assert_eq!(cttz_nonzero(10u8), 1), assert_eq!(cttz_nonzero(10i8), 1)];
[assert_eq!(cttz_nonzero(10u16), 1), assert_eq!(cttz_nonzero(10i16), 1)];
[assert_eq!(cttz_nonzero(10u32), 1), assert_eq!(cttz_nonzero(10i32), 1)];
[assert_eq!(cttz_nonzero(10u64), 1), assert_eq!(cttz_nonzero(10i64), 1)];
[assert_eq!(cttz_nonzero(100u8), 2), assert_eq!(cttz_nonzero(100i8), 2)];
[assert_eq!(cttz_nonzero(100u16), 2), assert_eq!(cttz_nonzero(100i16), 2)];
[assert_eq!(cttz_nonzero(100u32), 2), assert_eq!(cttz_nonzero(100i32), 2)];
[assert_eq!(cttz_nonzero(100u64), 2), assert_eq!(cttz_nonzero(100i64), 2)];
assert_eq!(bswap(0x0Au8), 0x0A); // no-op
assert_eq!(bswap(0x0Ai8), 0x0A); // no-op
assert_eq!(bswap(0x0A0Bu16), 0x0B0A);
assert_eq!(bswap(0x0A0Bi16), 0x0B0A);
assert_eq!(bswap(0x0ABBCC0Du32), 0x0DCCBB0A);
assert_eq!(bswap(0x0ABBCC0Di32), 0x0DCCBB0A);
assert_eq!(bswap(0x0122334455667708u64), 0x0877665544332201);
assert_eq!(bswap(0x0122334455667708i64), 0x0877665544332201);
assert_eq!(exact_div(9 * 9u32, 3), 27);
assert_eq!(exact_div(-9 * 9i32, 3), -27);
assert_eq!(exact_div(9 * 9i8, -3), -27);
assert_eq!(exact_div(-9 * 9i64, -3), 27);
assert_eq!(unchecked_div(9 * 9u32, 2), 40);
assert_eq!(unchecked_div(-9 * 9i32, 2), -40);
assert_eq!(unchecked_div(9 * 9i8, -2), -40);
assert_eq!(unchecked_div(-9 * 9i64, -2), 40);
assert_eq!(unchecked_rem(9 * 9u32, 2), 1);
assert_eq!(unchecked_rem(-9 * 9i32, 2), -1);
assert_eq!(unchecked_rem(9 * 9i8, -2), 1);
assert_eq!(unchecked_rem(-9 * 9i64, -2), -1);
assert_eq!(unchecked_add(23u8, 19), 42);
assert_eq!(unchecked_add(5, -10), -5);
assert_eq!(unchecked_sub(23u8, 19), 4);
assert_eq!(unchecked_sub(-17, -27), 10);
assert_eq!(unchecked_mul(6u8, 7), 42);
assert_eq!(unchecked_mul(13, -5), -65);
assert_eq!(unchecked_funnel_shl(1_u32, 2, 5), 32);
assert_eq!(unchecked_funnel_shl(1_u32, 2, 31), 0x80000001);
assert_eq!(unchecked_funnel_shr(1_u32, 2, 5), 0x08000000);
assert_eq!(unchecked_funnel_shr(1_u32, 2, 31), 2);
}
}
|
