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Machine Code Generation is the phase of a compiler where the intermediate code is finally translated into target machine code or assembly language. It involves:- Translating expressions: This step converts high-level arithmetic or logical expressions into machine instructions. Register allocation: …

Code optimization aims to improve the intermediate code or machine code so that it executes faster, uses less memory, and consumes fewer resources. There are the following types of code optimization techniques:- Peephole Optimization This optimization looks at a small …

Intermediate Code Generation is a step in compiler design where the compiler converts high-level source code into an intermediate form that lies between the source code and the machine code. The main purpose of this intermediate code is machine independence, …

Introduction Semantic analysis is performed by the Semantic Analyzer. Definition Semantic analysis is the third phase of a compiler that verifies the semantic errors (undeclared identifiers, type mismatches, duplicate declarations, etc.) of the valid parse tree generated during the syntax …

Introduction The Syntax Analysis phase is also called Parsing. Definition Syntax Analysis is the second layer/phase of a compiler, in which the parser analyzes the sequence of tokens produced by the lexical analyzer phase to determine whether the input program …