test interpret
test run
target x86_64
target aarch64
target s390x

function %bswap_i16(i16) -> i16 {
block0(v0: i16):
    v1 = bswap v0
    return v1
}
; run: %bswap_i16(0) == 0
; run: %bswap_i16(1) == 0x0100
; run: %bswap_i16(0x1234) == 0x3412
; run: %bswap_i16(-2) == 0xFEFF

function %bswap_i32(i32) -> i32 {
block0(v0: i32):
    v1 = bswap v0
    return v1
}
; run: %bswap_i32(0) == 0
; run: %bswap_i32(1) == 0x01000000
; run: %bswap_i32(0x12345678) == 0x78563412
; run: %bswap_i32(-2) == 0xFEFFFFFF

function %bswap_i64(i64) -> i64 {
block0(v0: i64):
    v1 = bswap v0
    return v1
}
; run: %bswap_i64(0) == 0
; run: %bswap_i64(1) == 0x0100000000000000
; run: %bswap_i64(0x123456789ABCDEF0) == 0xF0DEBC9A78563412
; run: %bswap_i64(-2) == 0xFEFFFFFFFFFFFFFF

function %fuzzer_case_0() -> i8, i32, i64 {
block0:
    v5 = iconst.i64 0x9903_5204_d05f_abab
    v6 = bswap v5
    v7 = iconst.i8 0
    v8 = iconst.i32 0
    return v7, v8, v6
}

; run: %fuzzer_case_0() == [0, 0, 0xabab_5fd0_0452_0399]

function %fuzzer_case_1(f32, f64, i32, i32, f64) -> i8, i32, i64 {
block0(v0: f32, v1: f64, v2: i32, v3: i32, v4: f64):
    v5 = iconst.i64 0x9903_5204_d05f_abab
    v6 = bswap v5
    v7 = iconst.i8 0
    v8 = iconst.i32 0
    return v7, v8, v6
}

; run: %fuzzer_case_1(0.0, 0.0, 0, 0, 0.0) == [0, 0, 0xabab_5fd0_0452_0399]