Koopa v0.0.9

Changed

• Used phf::Map instead of HashMap in lexer to reduce usage of TLS.
• Replaced all Celled-integers with atomic integers.
• Bumped to Rust 2024 edition.
• Updated dependencies.

Koopa v0.0.8

Changed

• Minor changes for making Clippy happy.

Fixed

• Issue #4: replace_value_with malfunctions in version 0.0.7.
• Issue #5: branch with a single target and different arguments.
• PR #6: update typedef of enums.

Koopa v0.0.7

Fixed

• Some typos in the documentation.
• Issue #3: A naming issue in Koopa to LLVM IR generator.

Koopa v0.0.6

Changed

• Added all subprojects in the examples directory as Cargo examples.

Fixed

• Fault about generating allocations from raw programs in libkoopa.
• Some deprecated and non-recommended uses in the source code.

Koopa v0.0.5

Fixed

• Fault about duplicate parameter names.
• Fault about local symbol redefinition.

Koopa v0.0.4

Added

• Library crate libkoopa for C/C++ programs that require the Koopa IR framework.

Changed

• Supported setting maximum variable name length in NameManager.

Fixed

• Fault about creating/initializing Parser when error occurrs in Lexer.

Koopa v0.0.3

Changed

Brand new design with a lot of changes!

• Replaced phi function with basic block parameters.
• Using DataFlowGraph and Layout to manage values and basic blocks.
• opt, front, back modules and all examples were updated.

Koopa v0.0.2

Added

• More re-imports.
• Example opt, brainfuck and interpreter.
• Method Value::uses and iterator of Use.
• Method Type::size.
• Method Generator::new_with_visitor for visitors that has internal state.
• ValueCursorMut for instruction list in basic blocks.

Changed

• Replaced all debug_asserts with asserts.
• Removed all unary operations.
• Signature of method Driver::from_path and Generator::from_path.
• Signature of method Value::replace_all_uses_with.

Fixed

• Fault about generating branch instructions into LLVM IR.
• Fault about creating file in Generator::from_path.
• Fault about generating Koopa IR and LLVM IR.
• Infinite loop problem in Builder::generate_local_symbol.
• Fault about updating BasicBlockInner::preds.