solidity/test/libyul/yulOptimizerTests/fullSuite/abi_example1.yul
2018-12-04 13:36:25 +01:00

655 lines
23 KiB
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 _1 := 0x20
// let _2 := 0
// let _485 := mload(_2)
// let abi_encode_pos := _1
// let abi_encode_length_68 := mload(_485)
// mstore(_1, abi_encode_length_68)
// let abi_encode_pos_590 := 64
// abi_encode_pos := abi_encode_pos_590
// let abi_encode_srcPtr := add(_485, _1)
// 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)
// }
// {
// let _931 := mload(abi_encode_srcPtr)
// let abi_encode_pos_71_1037 := abi_encode_pos
// let abi_encode_length_72_1038 := 0x3
// let abi_encode_srcPtr_73_1039 := _931
// let abi_encode_i_74_1040 := _2
// for {
// }
// lt(abi_encode_i_74_1040, abi_encode_length_72_1038)
// {
// abi_encode_i_74_1040 := add(abi_encode_i_74_1040, 1)
// }
// {
// mstore(abi_encode_pos_71_1037, and(mload(abi_encode_srcPtr_73_1039), 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF))
// abi_encode_srcPtr_73_1039 := add(abi_encode_srcPtr_73_1039, _1)
// abi_encode_pos_71_1037 := add(abi_encode_pos_71_1037, _1)
// }
// abi_encode_srcPtr := add(abi_encode_srcPtr, _1)
// abi_encode_pos := add(abi_encode_pos, 0x60)
// }
// let _933 := 0x40
// let _487 := mload(_933)
// let _488 := mload(_1)
// let abi_decode_value0_60_618
// let abi_decode_value0_60 := abi_decode_value0_60_618
// let abi_decode_value1_61_619
// let abi_decode_value1_61 := abi_decode_value1_61_619
// let abi_decode_value2_620
// let abi_decode_value2 := abi_decode_value2_620
// let abi_decode_value3_621
// let abi_decode_value3 := abi_decode_value3_621
// if slt(sub(_487, _488), 128)
// {
// revert(_2, _2)
// }
// {
// abi_decode_value0_60 := calldataload(_488)
// }
// {
// abi_decode_value1_61 := calldataload(add(_488, 32))
// }
// {
// let abi_decode_offset_64 := calldataload(add(_488, abi_encode_pos_590))
// let _940 := 0xffffffffffffffff
// if gt(abi_decode_offset_64, _940)
// {
// revert(_2, _2)
// }
// let _942 := add(_488, abi_decode_offset_64)
// if iszero(slt(add(_942, 0x1f), _487))
// {
// revert(_2, _2)
// }
// let abi_decode_length_30_1046 := calldataload(_942)
// if gt(abi_decode_length_30_1046, _940)
// {
// revert(_2, _2)
// }
// let abi_decode_array_allo__561 := mul(abi_decode_length_30_1046, _1)
// let abi_decode_array_29_279_1047 := allocateMemory(add(abi_decode_array_allo__561, _1))
// let abi_decode_dst_31_1048 := abi_decode_array_29_279_1047
// mstore(abi_decode_array_29_279_1047, abi_decode_length_30_1046)
// let abi_decode_offset_27_281_1049 := add(_942, _1)
// abi_decode_dst_31_1048 := add(abi_decode_array_29_279_1047, _1)
// let abi_decode_src_32_1050 := abi_decode_offset_27_281_1049
// if gt(add(add(_942, abi_decode_array_allo__561), _1), _487)
// {
// revert(_2, _2)
// }
// let abi_decode_i_33_1052 := _2
// for {
// }
// lt(abi_decode_i_33_1052, abi_decode_length_30_1046)
// {
// abi_decode_i_33_1052 := add(abi_decode_i_33_1052, 1)
// }
// {
// mstore(abi_decode_dst_31_1048, calldataload(abi_decode_src_32_1050))
// abi_decode_dst_31_1048 := add(abi_decode_dst_31_1048, _1)
// abi_decode_src_32_1050 := add(abi_decode_src_32_1050, _1)
// }
// abi_decode_value2 := abi_decode_array_29_279_1047
// }
// {
// let abi_decode_offset_65 := calldataload(add(_488, 96))
// let _945 := 0xffffffffffffffff
// if gt(abi_decode_offset_65, _945)
// {
// revert(_2, _2)
// }
// let _947 := add(_488, abi_decode_offset_65)
// let abi_decode__489_1056 := 0x1f
// if iszero(slt(add(_947, abi_decode__489_1056), _487))
// {
// revert(_2, _2)
// }
// let abi_decode_length_6_1058 := calldataload(_947)
// if gt(abi_decode_length_6_1058, _945)
// {
// revert(_2, _2)
// }
// let abi_decode_array_5_254_1061 := allocateMemory(add(mul(abi_decode_length_6_1058, _1), _1))
// let abi_decode_dst_7_1062 := abi_decode_array_5_254_1061
// mstore(abi_decode_array_5_254_1061, abi_decode_length_6_1058)
// let abi_decode_offset_3_256_1063 := add(_947, _1)
// abi_decode_dst_7_1062 := add(abi_decode_array_5_254_1061, _1)
// let abi_decode_src_8_1064 := abi_decode_offset_3_256_1063
// if gt(add(add(_947, mul(abi_decode_length_6_1058, _933)), _1), _487)
// {
// revert(_2, _2)
// }
// let abi_decode_i_9_1068 := _2
// for {
// }
// lt(abi_decode_i_9_1068, abi_decode_length_6_1058)
// {
// abi_decode_i_9_1068 := add(abi_decode_i_9_1068, 1)
// }
// {
// if iszero(slt(add(abi_decode_src_8_1064, abi_decode__489_1056), _487))
// {
// revert(_2, _2)
// }
// let abi_decode_abi_decode_length_14_1069 := 0x2
// if _2
// {
// revert(_2, _2)
// }
// let allocateMe_memPtr_315 := mload(abi_encode_pos_590)
// let allocateMe_newFreePtr := add(allocateMe_memPtr_315, abi_encode_pos_590)
// if or(gt(allocateMe_newFreePtr, _945), lt(allocateMe_newFreePtr, allocateMe_memPtr_315))
// {
// revert(_2, _2)
// }
// mstore(abi_encode_pos_590, allocateMe_newFreePtr)
// let abi_decode_abi_decode_dst_15_1071 := allocateMe_memPtr_315
// let abi_decode_abi_decode_src_16_1072 := abi_decode_src_8_1064
// if gt(add(abi_decode_src_8_1064, abi_encode_pos_590), _487)
// {
// revert(_2, _2)
// }
// let abi_decode_abi_decode_i_17_1073 := _2
// for {
// }
// lt(abi_decode_abi_decode_i_17_1073, abi_decode_abi_decode_length_14_1069)
// {
// abi_decode_abi_decode_i_17_1073 := add(abi_decode_abi_decode_i_17_1073, 1)
// }
// {
// mstore(abi_decode_abi_decode_dst_15_1071, calldataload(abi_decode_abi_decode_src_16_1072))
// abi_decode_abi_decode_dst_15_1071 := add(abi_decode_abi_decode_dst_15_1071, _1)
// abi_decode_abi_decode_src_16_1072 := add(abi_decode_abi_decode_src_16_1072, _1)
// }
// mstore(abi_decode_dst_7_1062, allocateMe_memPtr_315)
// abi_decode_dst_7_1062 := add(abi_decode_dst_7_1062, _1)
// abi_decode_src_8_1064 := add(abi_decode_src_8_1064, _933)
// }
// abi_decode_value3 := abi_decode_array_5_254_1061
// }
// sstore(abi_decode_value0_60, abi_decode_value1_61)
// sstore(abi_decode_value2, abi_decode_value3)
// sstore(_2, abi_encode_pos)
// }
// function allocateMemory(size) -> memPtr
// {
// let _199 := 64
// let memPtr_315 := mload(_199)
// memPtr := memPtr_315
// let newFreePtr := add(memPtr_315, size)
// if or(gt(newFreePtr, 0xffffffffffffffff), lt(newFreePtr, memPtr_315))
// {
// let _204 := 0
// revert(_204, _204)
// }
// mstore(_199, newFreePtr)
// }
// }