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Use unbounded allocation before returning.

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This commit is contained in:
Daniel Kirchner
2021-04-08 18:37:24 +02:00
parent c060bd5633
commit 96c8123b6b
135 changed files with 200 additions and 393 deletions
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test/cmdlineTests/standard_irOptimized_requested/output.json
+1 -22
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@@ -26,7 +26,7 @@ object \"C_7\" {
if callvalue() { revert(0, 0) }
abi_decode_tuple_(4, calldatasize())
fun_f_6()
let memPos := allocate_memory(0)
let memPos := allocate_unbounded()
let memEnd := abi_encode_tuple__to__fromStack(memPos)
return(memPos, sub(memEnd, memPos))
}
@@ -40,31 +40,10 @@ object \"C_7\" {
}
function abi_encode_tuple__to__fromStack(headStart) -> tail
{ tail := add(headStart, 0) }
function allocate_memory(size) -> memPtr
{
memPtr := allocate_unbounded()
finalize_allocation(memPtr, size)
}
function allocate_unbounded() -> memPtr
{ memPtr := mload(64) }
function finalize_allocation(memPtr, size)
{
let newFreePtr := add(memPtr, round_up_to_mul_of_32(size))
if or(gt(newFreePtr, 0xffffffffffffffff), lt(newFreePtr, memPtr)) { panic_error_0x41() }
mstore(64, newFreePtr)
}
function fun_f_6()
{ }
function panic_error_0x41()
{
mstore(0, 35408467139433450592217433187231851964531694900788300625387963629091585785856)
mstore(4, 0x41)
revert(0, 0x24)
}
function round_up_to_mul_of_32(value) -> result
{
result := and(add(value, 31), not(31))
}
function shift_right_224_unsigned(value) -> newValue
{ newValue := shr(224, value) }
}