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{ { mstore(memoryguard(0x010000), 1) sstore(mload(calldataload(0)), 1) let x := foo_s() mstore(192, x) let i := 0 for { } lt(i, 0x60) { i := add(i, 0x20) } { switch 0x7fffffffffffff default { break } } sstore(foo_s(), foo_s()) } function foo_s() -> x { let x_1 := x x_1 := call(0x4000000001, callcode(0x400000001, 0x40000001, callcode(xor(0x4000001, calldatasize()), 0x400001, 0x40001, mod(0x4001, 32768), mod(0x401, 32768), mod(0x41, 32768), mod(0x5, 32768)), mod(0x7, 32768), mod(0x7f, 32768), mod(calldatasize(), 32768), mod(calldatasize(), 32768)), 0x7ff, mod(0x7fff, 32768), mod(0x7ffff, 32768), mod(0x7fffff, 32768), mod(addmod(0x7ffffff, 0x7fffffff, 0x7ffffffff), 32768)) } }
Repro
$ solc --strict-assembly --optimize test.yul ... Uncaught exception: ../libyul/backends/evm/EVMObjectCompiler.cpp(106): Throw in function void solidity::yul::EVMObjectCompiler::run(solidity::yul::Object &, bool) Dynamic exception type: boost::wrapexcept<solidity::yul::StackTooDeepError> std::exception::what: Cannot swap Variable _1 with Slot 0x07ff: too deep in the stack by 1 slots in [ 0x7ffe 0x7fff 0x7fff 0x7fff _1 _1 _1 0x7f 0x07 0x05 0x41 0x0401 0x4001 0x040001 0x400001 _2 0x7ffe 0x7fff _1 _2 TMP[lt, 0] 0x07ff ] memoryguard was present. [solidity::util::tag_comment*] = Cannot swap Variable _1 with Slot 0x07ff: too deep in the stack by 1 slots in [ 0x7ffe 0x7fff 0x7fff 0x7fff _1 _1 _1 0x7f 0x07 0x05 0x41 0x0401 0x4001 0x040001 0x400001 _2 0x7ffe 0x7fff _1 _2 TMP[lt, 0] 0x07ff ] memoryguard was present.
Commit hash: b849b32
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Repro
Commit hash: b849b32
The text was updated successfully, but these errors were encountered: