src/main/java/cn/edu/nju/software/Main.java

.../java/cn/edu/nju/software/backend/regalloc/Allocator.java

...a/cn/edu/nju/software/backend/regalloc/MemoryManager.java

...main/java/cn/edu/nju/software/frontend/lexer/SysYLexer.g4

...in/java/cn/edu/nju/software/frontend/lexer/SysYLexer.java

.../java/cn/edu/nju/software/frontend/parser/SysYParser.java

...java/cn/edu/nju/software/ir/basicblock/BasicBlockRef.java

...main/java/cn/edu/nju/software/ir/generator/Generator.java

...main/java/cn/edu/nju/software/ir/generator/IRVisitor.java

...in/java/cn/edu/nju/software/ir/generator/IrGenerator.java

src/main/java/cn/edu/nju/software/ir/module/ModuleRef.java

src/main/java/cn/edu/nju/software/ir/value/ConstValue.java

...main/java/cn/edu/nju/software/ir/value/FunctionValue.java