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.
---------
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>
Pre-eliminary support for LLVM releases and resolc binary releases by streamlining the build process for all supported hosts platforms.
- Introduce the revive-llvm-builder crate with the revive-llvm builder utilty.
- Do not rely on the LLVM dependency in $PATH to decouple the system LLVM installation from the LLVM host dependency.
- Fix the emscripten build by decoupling the host and native LLVM dependencies. Thus allowing a single LLVM emscripten release that can be used on any host platform.
- An example Dockerfile building an alpine container with a fully statically linked resolc ELF binary.
- Remove the Debian builder utilities and workflow.
xermicus