Supported `polkadot-sdk` rev: `2603`
### Changed
- Updated `LLVM` from `21.1.8` to LLVM `22.1.4`
### Added
- Support for solc v0.8.35.
### Fixed
- A constant folding bug causing incorrect translation of a signed
remainder edge case. The affected pattern (Solidity % or Yul smod):
- SREM over the two constant operands `type(int256).min` and `-1`.
- At least one of the two constants needs folding (i.e. not just
`type(int256).min % -1`),
and is written specifically such that solc doesn't fold but LLVM does,
resulting in UB (signed-overflow).
- Fix `mulmod` returning out-of-range result for large moduli.
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Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>
This marks a milestone: Smart contracts on Polkadot Asset Hub are live
and we release the first compiler version!
Signed-off-by: xermicus <bigcyrill@hotmail.com>
Support for `polkadot-sdk` release `unstable2507`. This release will be
deployed to Kusama and is supposed the first one on Polkadot.
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Signed-off-by: xermicus <cyrill@parity.io>
Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>
The `Cargo.lock` kept changing locally on all my hosts. Not sure why
exactly - maybe it got forgotten in a recent PR. I took it as an
opportunity to quickly update the Rust dependencies.
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Signed-off-by: xermicus <bigcyrill@hotmail.com>
Separate between compilation and linker phases to allow deploy time
linking and back-porting era compiler changes to fix#91. Unlinked
contract binaries (caused by missing libraries or missing factory
dependencies in turn) are emitted as raw ELF object.
Few drive by fixes:
- #98
- A compiler panic on missing libraries definitions.
- Fixes some incosistent type forwarding in JSON output (empty string
vs. null object).
- Remove the unused fallback for size optimization setting.
- Remove the broken `--lvm-ir` mode.
- CI workflow fixes.
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Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>
Signed-off-by: xermicus <bigcyrill@hotmail.com>
Signed-off-by: xermicus <cyrill@parity.io>
A maintainable and more precise version of what was a hacky but useful
script, exploring the compilers YUL lowering unit.
It analyzes a given shared objects from the debug dump and outputs:
- The count of each YUL statement translated.
- A per YUL statement break-down of bytecode size contributed per.
- Estimated `yul-phaser` cost parameters.
Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>
The data structure can be used to build the JSON input for `resolc` too.
In that case serializing of provided custom options should not be
dismissed.
Makes the memory settings struct more modular as a drive-by.
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Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>
- Fetching the commit SHA must not panic if not executed in a git
repository.
- Remove the license printer.
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Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>
- Factor the YUL crate out of `revive-solidity`.
- `revive-solidity` is in reality not a Solidity implementation but the
revive solidity compiler driver (`resolc`). By renaming we not only get
this straight but also a binary with the same name as the crate which
should be less confusing.
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Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>
- Update the Rust version to 1.85
- Update the package-lock.json
- Update the musl-cross docker image
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Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>
The differential testing framework will make a second consumer. There
seems to be no re-usable Rust crate for this. But we already have
everything here, just needs a small refactor to make it fully re-usable.
- Mostly decouple the solc JSON-input-output interface types from the
`solidity` frontend crate
- Expose the JSON-input-output interface types in a dedicated crate
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Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>
paritytech/polkadot-sdk#7203 companion:
- Update the polkavm dependency to the latest version.
- Update the polkadot-sdk to the latest version.
Signed-off-by: xermicus <cyrill@parity.io>
xermicus