solidity/test/libyul/yulOptimizerTests/fullSuite/abi_example1.yul
2019-01-09 16:57:33 +01:00

633 lines
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Plaintext

{
let x := abi_encode_t_array$_t_array$_t_contract$_C_$55_$3_memory_$dyn_memory_ptr_to_t_array$_t_array$_t_address_$3_memory_$dyn_memory_ptr(mload(0), 0x20)
let a, b, c, d := abi_decode_tuple_t_uint256t_uint256t_array$_t_uint256_$dyn_memory_ptrt_array$_t_array$_t_uint256_$2_memory_$dyn_memory_ptr(mload(0x20), mload(0x40))
sstore(a, b)
sstore(c, d)
sstore(0, x)
function abi_decode_t_address(offset, end) -> value
{
value := cleanup_revert_t_address(calldataload(offset))
}
function abi_decode_t_array$_t_address_$dyn_memory(offset, end) -> array
{
if iszero(slt(add(offset, 0x1f), end))
{
revert(0, 0)
}
let length := calldataload(offset)
array := allocateMemory(array_allocation_size_t_array$_t_address_$dyn_memory(length))
let dst := array
mstore(array, length)
offset := add(offset, 0x20)
dst := add(dst, 0x20)
let src := offset
if gt(add(src, mul(length, 0x20)), end)
{
revert(0, 0)
}
for {
let i := 0
}
lt(i, length)
{
i := add(i, 1)
}
{
let elementPos := src
mstore(dst, abi_decode_t_address(elementPos, end))
dst := add(dst, 0x20)
src := add(src, 0x20)
}
}
function abi_decode_t_array$_t_array$_t_uint256_$2_memory_$dyn_memory_ptr(offset, end) -> array
{
if iszero(slt(add(offset, 0x1f), end))
{
revert(0, 0)
}
let length := calldataload(offset)
array := allocateMemory(array_allocation_size_t_array$_t_array$_t_uint256_$2_memory_$dyn_memory_ptr(length))
let dst := array
mstore(array, length)
offset := add(offset, 0x20)
dst := add(dst, 0x20)
let src := offset
if gt(add(src, mul(length, 0x40)), end)
{
revert(0, 0)
}
for {
let i := 0
}
lt(i, length)
{
i := add(i, 1)
}
{
let elementPos := src
mstore(dst, abi_decode_t_array$_t_uint256_$2_memory(elementPos, end))
dst := add(dst, 0x20)
src := add(src, 0x40)
}
}
function abi_decode_t_array$_t_uint256_$2_memory(offset, end) -> array
{
if iszero(slt(add(offset, 0x1f), end))
{
revert(0, 0)
}
let length := 0x2
array := allocateMemory(array_allocation_size_t_array$_t_uint256_$2_memory(length))
let dst := array
let src := offset
if gt(add(src, mul(length, 0x20)), end)
{
revert(0, 0)
}
for {
let i := 0
}
lt(i, length)
{
i := add(i, 1)
}
{
let elementPos := src
mstore(dst, abi_decode_t_uint256(elementPos, end))
dst := add(dst, 0x20)
src := add(src, 0x20)
}
}
function abi_decode_t_array$_t_uint256_$dyn_memory(offset, end) -> array
{
if iszero(slt(add(offset, 0x1f), end))
{
revert(0, 0)
}
let length := calldataload(offset)
array := allocateMemory(array_allocation_size_t_array$_t_uint256_$dyn_memory(length))
let dst := array
mstore(array, length)
offset := add(offset, 0x20)
dst := add(dst, 0x20)
let src := offset
if gt(add(src, mul(length, 0x20)), end)
{
revert(0, 0)
}
for {
let i := 0
}
lt(i, length)
{
i := add(i, 1)
}
{
let elementPos := src
mstore(dst, abi_decode_t_uint256(elementPos, end))
dst := add(dst, 0x20)
src := add(src, 0x20)
}
}
function abi_decode_t_array$_t_uint256_$dyn_memory_ptr(offset, end) -> array
{
if iszero(slt(add(offset, 0x1f), end))
{
revert(0, 0)
}
let length := calldataload(offset)
array := allocateMemory(array_allocation_size_t_array$_t_uint256_$dyn_memory_ptr(length))
let dst := array
mstore(array, length)
offset := add(offset, 0x20)
dst := add(dst, 0x20)
let src := offset
if gt(add(src, mul(length, 0x20)), end)
{
revert(0, 0)
}
for {
let i := 0
}
lt(i, length)
{
i := add(i, 1)
}
{
let elementPos := src
mstore(dst, abi_decode_t_uint256(elementPos, end))
dst := add(dst, 0x20)
src := add(src, 0x20)
}
}
function abi_decode_t_contract$_C_$55(offset, end) -> value
{
value := cleanup_revert_t_contract$_C_$55(calldataload(offset))
}
function abi_decode_t_struct$_S_$11_memory_ptr(headStart, end) -> value
{
if slt(sub(end, headStart), 0x60)
{
revert(0, 0)
}
value := allocateMemory(0x60)
{
let offset := 0
mstore(add(value, 0x0), abi_decode_t_uint256(add(headStart, offset), end))
}
{
let offset := calldataload(add(headStart, 32))
if gt(offset, 0xffffffffffffffff)
{
revert(0, 0)
}
mstore(add(value, 0x20), abi_decode_t_array$_t_uint256_$dyn_memory(add(headStart, offset), end))
}
{
let offset := calldataload(add(headStart, 64))
if gt(offset, 0xffffffffffffffff)
{
revert(0, 0)
}
mstore(add(value, 0x40), abi_decode_t_array$_t_address_$dyn_memory(add(headStart, offset), end))
}
}
function abi_decode_t_uint256(offset, end) -> value
{
value := cleanup_revert_t_uint256(calldataload(offset))
}
function abi_decode_t_uint8(offset, end) -> value
{
value := cleanup_revert_t_uint8(calldataload(offset))
}
function abi_decode_tuple_t_contract$_C_$55t_uint8(headStart, dataEnd) -> value0, value1
{
if slt(sub(dataEnd, headStart), 64)
{
revert(0, 0)
}
{
let offset := 0
value0 := abi_decode_t_contract$_C_$55(add(headStart, offset), dataEnd)
}
{
let offset := 32
value1 := abi_decode_t_uint8(add(headStart, offset), dataEnd)
}
}
function abi_decode_tuple_t_struct$_S_$11_memory_ptrt_uint256(headStart, dataEnd) -> value0, value1
{
if slt(sub(dataEnd, headStart), 64)
{
revert(0, 0)
}
{
let offset := calldataload(add(headStart, 0))
if gt(offset, 0xffffffffffffffff)
{
revert(0, 0)
}
value0 := abi_decode_t_struct$_S_$11_memory_ptr(add(headStart, offset), dataEnd)
}
{
let offset := 32
value1 := abi_decode_t_uint256(add(headStart, offset), dataEnd)
}
}
function abi_decode_tuple_t_uint256t_uint256t_array$_t_uint256_$dyn_memory_ptrt_array$_t_array$_t_uint256_$2_memory_$dyn_memory_ptr(headStart, dataEnd) -> value0, value1, value2, value3
{
if slt(sub(dataEnd, headStart), 128)
{
revert(0, 0)
}
{
let offset := 0
value0 := abi_decode_t_uint256(add(headStart, offset), dataEnd)
}
{
let offset := 32
value1 := abi_decode_t_uint256(add(headStart, offset), dataEnd)
}
{
let offset := calldataload(add(headStart, 64))
if gt(offset, 0xffffffffffffffff)
{
revert(0, 0)
}
value2 := abi_decode_t_array$_t_uint256_$dyn_memory_ptr(add(headStart, offset), dataEnd)
}
{
let offset := calldataload(add(headStart, 96))
if gt(offset, 0xffffffffffffffff)
{
revert(0, 0)
}
value3 := abi_decode_t_array$_t_array$_t_uint256_$2_memory_$dyn_memory_ptr(add(headStart, offset), dataEnd)
}
}
function abi_encode_t_array$_t_array$_t_contract$_C_$55_$3_memory_$dyn_memory_ptr_to_t_array$_t_array$_t_address_$3_memory_$dyn_memory_ptr(value, pos) -> end
{
let length := array_length_t_array$_t_array$_t_contract$_C_$55_$3_memory_$dyn_memory_ptr(value)
mstore(pos, length)
pos := add(pos, 0x20)
let srcPtr := array_dataslot_t_array$_t_array$_t_contract$_C_$55_$3_memory_$dyn_memory_ptr(value)
for {
let i := 0
}
lt(i, length)
{
i := add(i, 1)
}
{
abi_encode_t_array$_t_contract$_C_$55_$3_memory_to_t_array$_t_address_$3_memory_ptr(mload(srcPtr), pos)
srcPtr := array_nextElement_t_array$_t_array$_t_contract$_C_$55_$3_memory_$dyn_memory_ptr(srcPtr)
pos := add(pos, 0x60)
}
end := pos
}
function abi_encode_t_array$_t_contract$_C_$55_$3_memory_to_t_array$_t_address_$3_memory_ptr(value, pos)
{
let length := array_length_t_array$_t_contract$_C_$55_$3_memory(value)
let srcPtr := array_dataslot_t_array$_t_contract$_C_$55_$3_memory(value)
for {
let i := 0
}
lt(i, length)
{
i := add(i, 1)
}
{
abi_encode_t_contract$_C_$55_to_t_address(mload(srcPtr), pos)
srcPtr := array_nextElement_t_array$_t_contract$_C_$55_$3_memory(srcPtr)
pos := add(pos, 0x20)
}
}
function abi_encode_t_bool_to_t_bool(value, pos)
{
mstore(pos, cleanup_assert_t_bool(value))
}
function abi_encode_t_contract$_C_$55_to_t_address(value, pos)
{
mstore(pos, convert_t_contract$_C_$55_to_t_address(value))
}
function abi_encode_t_uint16_to_t_uint16(value, pos)
{
mstore(pos, cleanup_assert_t_uint16(value))
}
function abi_encode_t_uint24_to_t_uint24(value, pos)
{
mstore(pos, cleanup_assert_t_uint24(value))
}
function abi_encode_tuple_t_bool__to_t_bool_(headStart, value0) -> tail
{
tail := add(headStart, 32)
abi_encode_t_bool_to_t_bool(value0, add(headStart, 0))
}
function abi_encode_tuple_t_uint16_t_uint24_t_array$_t_array$_t_contract$_C_$55_$3_memory_$dyn_memory_ptr__to_t_uint16_t_uint24_t_array$_t_array$_t_address_$3_memory_$dyn_memory_ptr_(headStart, value2, value1, value0) -> tail
{
tail := add(headStart, 96)
abi_encode_t_uint16_to_t_uint16(value0, add(headStart, 0))
abi_encode_t_uint24_to_t_uint24(value1, add(headStart, 32))
mstore(add(headStart, 64), sub(tail, headStart))
tail := abi_encode_t_array$_t_array$_t_contract$_C_$55_$3_memory_$dyn_memory_ptr_to_t_array$_t_array$_t_address_$3_memory_$dyn_memory_ptr(value2, tail)
}
function allocateMemory(size) -> memPtr
{
memPtr := mload(64)
let newFreePtr := add(memPtr, size)
if or(gt(newFreePtr, 0xffffffffffffffff), lt(newFreePtr, memPtr))
{
revert(0, 0)
}
mstore(64, newFreePtr)
}
function array_allocation_size_t_array$_t_address_$dyn_memory(length) -> size
{
if gt(length, 0xffffffffffffffff)
{
revert(0, 0)
}
size := mul(length, 0x20)
size := add(size, 0x20)
}
function array_allocation_size_t_array$_t_array$_t_uint256_$2_memory_$dyn_memory_ptr(length) -> size
{
if gt(length, 0xffffffffffffffff)
{
revert(0, 0)
}
size := mul(length, 0x20)
size := add(size, 0x20)
}
function array_allocation_size_t_array$_t_uint256_$2_memory(length) -> size
{
if gt(length, 0xffffffffffffffff)
{
revert(0, 0)
}
size := mul(length, 0x20)
}
function array_allocation_size_t_array$_t_uint256_$dyn_memory(length) -> size
{
if gt(length, 0xffffffffffffffff)
{
revert(0, 0)
}
size := mul(length, 0x20)
size := add(size, 0x20)
}
function array_allocation_size_t_array$_t_uint256_$dyn_memory_ptr(length) -> size
{
if gt(length, 0xffffffffffffffff)
{
revert(0, 0)
}
size := mul(length, 0x20)
size := add(size, 0x20)
}
function array_dataslot_t_array$_t_array$_t_contract$_C_$55_$3_memory_$dyn_memory_ptr(memPtr) -> dataPtr
{
dataPtr := add(memPtr, 0x20)
}
function array_dataslot_t_array$_t_contract$_C_$55_$3_memory(memPtr) -> dataPtr
{
dataPtr := memPtr
}
function array_length_t_array$_t_array$_t_contract$_C_$55_$3_memory_$dyn_memory_ptr(value) -> length
{
length := mload(value)
}
function array_length_t_array$_t_contract$_C_$55_$3_memory(value) -> length
{
length := 0x3
}
function array_nextElement_t_array$_t_array$_t_contract$_C_$55_$3_memory_$dyn_memory_ptr(memPtr) -> nextPtr
{
nextPtr := add(memPtr, 0x20)
}
function array_nextElement_t_array$_t_contract$_C_$55_$3_memory(memPtr) -> nextPtr
{
nextPtr := add(memPtr, 0x20)
}
function cleanup_assert_t_address(value) -> cleaned
{
cleaned := cleanup_assert_t_uint160(value)
}
function cleanup_assert_t_bool(value) -> cleaned
{
cleaned := iszero(iszero(value))
}
function cleanup_assert_t_uint16(value) -> cleaned
{
cleaned := and(value, 0xFFFF)
}
function cleanup_assert_t_uint160(value) -> cleaned
{
cleaned := and(value, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF)
}
function cleanup_assert_t_uint24(value) -> cleaned
{
cleaned := and(value, 0xFFFFFF)
}
function cleanup_revert_t_address(value) -> cleaned
{
cleaned := cleanup_assert_t_uint160(value)
}
function cleanup_revert_t_contract$_C_$55(value) -> cleaned
{
cleaned := cleanup_assert_t_address(value)
}
function cleanup_revert_t_uint256(value) -> cleaned
{
cleaned := value
}
function cleanup_revert_t_uint8(value) -> cleaned
{
cleaned := and(value, 0xFF)
}
function convert_t_contract$_C_$55_to_t_address(value) -> converted
{
converted := convert_t_contract$_C_$55_to_t_uint160(value)
}
function convert_t_contract$_C_$55_to_t_uint160(value) -> converted
{
converted := cleanup_assert_t_uint160(value)
}
}
// ----
// fullSuite
// {
// let _2 := 0
// let _485 := mload(_2)
// let abi_encode_pos := 0x20
// let abi_encode_length_68 := mload(_485)
// mstore(0x20, abi_encode_length_68)
// abi_encode_pos := 64
// let abi_encode_srcPtr := add(_485, 0x20)
// let abi_encode_i_69 := _2
// for {
// }
// lt(abi_encode_i_69, abi_encode_length_68)
// {
// abi_encode_i_69 := add(abi_encode_i_69, 1)
// }
// {
// abi_encode_t_array$_t_contract$_C_$55_$3_memory_to_t_array$_t_address_$3_memory_ptr(mload(abi_encode_srcPtr), abi_encode_pos)
// abi_encode_srcPtr := add(abi_encode_srcPtr, 0x20)
// abi_encode_pos := add(abi_encode_pos, 0x60)
// }
// let _487 := mload(0x40)
// let _488 := mload(0x20)
// if slt(sub(_487, _488), 128)
// {
// revert(_2, _2)
// }
// let abi_decode_offset_64 := calldataload(add(_488, 64))
// let abi_decode__165 := 0xffffffffffffffff
// if gt(abi_decode_offset_64, abi_decode__165)
// {
// revert(_2, _2)
// }
// let abi_decode_value2_587 := abi_decode_t_array$_t_uint256_$dyn_memory_ptr(add(_488, abi_decode_offset_64), _487)
// let abi_decode_offset_65 := calldataload(add(_488, 96))
// if gt(abi_decode_offset_65, abi_decode__165)
// {
// revert(_2, _2)
// }
// let abi_decode_value3_588 := abi_decode_t_array$_t_array$_t_uint256_$2_memory_$dyn_memory_ptr(add(_488, abi_decode_offset_65), _487)
// sstore(calldataload(_488), calldataload(add(_488, 32)))
// sstore(abi_decode_value2_587, abi_decode_value3_588)
// sstore(_2, abi_encode_pos)
// function abi_decode_t_array$_t_array$_t_uint256_$2_memory_$dyn_memory_ptr(offset_3, end_4) -> array_5
// {
// if iszero(slt(add(offset_3, 0x1f), end_4))
// {
// revert(0, 0)
// }
// let length_6 := calldataload(offset_3)
// if gt(length_6, 0xffffffffffffffff)
// {
// revert(0, 0)
// }
// let array_allo__217 := 0x20
// let array_5_254 := allocateMemory(add(mul(length_6, array_allo__217), array_allo__217))
// array_5 := array_5_254
// let dst_7 := array_5_254
// mstore(array_5_254, length_6)
// dst_7 := add(array_5_254, array_allo__217)
// let src_8 := add(offset_3, array_allo__217)
// if gt(add(add(offset_3, mul(length_6, 0x40)), array_allo__217), end_4)
// {
// revert(0, 0)
// }
// let i_9_566 := 0
// let i_9 := i_9_566
// for {
// }
// lt(i_9, length_6)
// {
// i_9 := add(i_9, 1)
// }
// {
// if iszero(slt(add(src_8, 0x1f), end_4))
// {
// revert(i_9_566, i_9_566)
// }
// let abi_decode_array_13_263 := allocateMemory(array_allocation_size_t_array$_t_uint256_$2_memory(0x2))
// let abi_decode_dst_15 := abi_decode_array_13_263
// let abi_decode_src_16 := src_8
// if gt(add(src_8, 64), end_4)
// {
// revert(i_9_566, i_9_566)
// }
// let abi_decode_i_17 := i_9_566
// for {
// }
// lt(abi_decode_i_17, 0x2)
// {
// abi_decode_i_17 := add(abi_decode_i_17, 1)
// }
// {
// mstore(abi_decode_dst_15, calldataload(abi_decode_src_16))
// abi_decode_dst_15 := add(abi_decode_dst_15, array_allo__217)
// abi_decode_src_16 := add(abi_decode_src_16, array_allo__217)
// }
// mstore(dst_7, abi_decode_array_13_263)
// dst_7 := add(dst_7, array_allo__217)
// src_8 := add(src_8, 0x40)
// }
// }
// function abi_decode_t_array$_t_uint256_$dyn_memory_ptr(offset_27, end_28) -> array_29
// {
// if iszero(slt(add(offset_27, 0x1f), end_28))
// {
// revert(0, 0)
// }
// let length_30 := calldataload(offset_27)
// if gt(length_30, 0xffffffffffffffff)
// {
// revert(0, 0)
// }
// let array_allo__234 := 0x20
// let array_allo__560 := mul(length_30, array_allo__234)
// let array_29_279 := allocateMemory(add(array_allo__560, array_allo__234))
// array_29 := array_29_279
// let dst_31 := array_29_279
// mstore(array_29_279, length_30)
// dst_31 := add(array_29_279, array_allo__234)
// let src_32 := add(offset_27, array_allo__234)
// if gt(add(add(offset_27, array_allo__560), array_allo__234), end_28)
// {
// revert(0, 0)
// }
// let i_33 := 0
// for {
// }
// lt(i_33, length_30)
// {
// i_33 := add(i_33, 1)
// }
// {
// mstore(dst_31, calldataload(src_32))
// dst_31 := add(dst_31, array_allo__234)
// src_32 := add(src_32, array_allo__234)
// }
// }
// function abi_encode_t_array$_t_contract$_C_$55_$3_memory_to_t_array$_t_address_$3_memory_ptr(value_70, pos_71)
// {
// let srcPtr_73 := value_70
// let i_74 := 0
// for {
// }
// lt(i_74, 0x3)
// {
// i_74 := add(i_74, 1)
// }
// {
// mstore(pos_71, and(mload(srcPtr_73), 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF))
// srcPtr_73 := add(srcPtr_73, 0x20)
// pos_71 := add(pos_71, 0x20)
// }
// }
// function allocateMemory(size) -> memPtr
// {
// let memPtr_315 := mload(64)
// memPtr := memPtr_315
// let newFreePtr := add(memPtr_315, size)
// if or(gt(newFreePtr, 0xffffffffffffffff), lt(newFreePtr, memPtr_315))
// {
// revert(0, 0)
// }
// mstore(64, newFreePtr)
// }
// function array_allocation_size_t_array$_t_uint256_$2_memory(length_94) -> size_95
// {
// if gt(length_94, 0xffffffffffffffff)
// {
// revert(0, 0)
// }
// size_95 := mul(length_94, 0x20)
// }
// }