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Compiler Design
15
Flashcards
0/15
Semantic Analysis
Type checking, Scope resolution, Annotation of AST
Macro Expansion
Replacement of macros with their definitions, Generation of inline code, Handling of macro arguments
Lexical Analysis
Tokenization, Removal of white spaces and comments, Symbol table creation
Syntax Analysis
Parsing, Error detection, Abstract Syntax Tree (AST) creation
Dataflow Analysis
Tracking the flow of data through variables, Optimization based on how data values are used, Live variable analysis
Error Handling
Syntax error reporting, Semantic error reporting, Error recovery strategies
Directive Processing
Handling of preprocessor directives, Conditional compilation, Inclusion of header files or macros
Peephole Optimization
Local code optimization technique, Replacement of instruction sequences with more efficient ones, Elimination of unnecessary load/store operations
Instruction Scheduling
Ordering of machine instructions, Pipeline optimization, Reduction of instruction cycles
Intermediate Code Generation
Creation of platform-independent code, Representation of optimized code structure, Use of three-address code
Code Optimization
Dead code elimination, Loop optimization, Constant folding
Symbol Table Management
Keeps track of identifiers, Stores information like type and scope, Helps in name resolution
Type Coercion
Implicit type conversion, Enforcement of type constraints, Generating code for type casting
Control Flow Analysis
Understanding the order of instruction execution, Identifying loops, conditionals, and branches, Construction of Control Flow Graph (CFG)
Code Generation
Machine code generation, Register allocation, Instruction selection
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