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Code Optimization
Optimization is a program transformation technique, which tries to improve the code by making it…
Posted inCompiler Design
Peephole Optimization
1 Eliminating Redundant Loads and Stores 2 Eliminating Unreachable Code 3 Flow-of-Control Optimizations 4 Algebraic…
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Issues in the Design of a Code Generator
1 Input to the Code Generator 2 The Target Program 3 Instruction Selection 4 Register…
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Code Generation
Code generation can be considered as the final phase of compilation. Through post code generation,…
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Access to Nonlocal Data on the Stack
1 Data Access Without Nested Procedures 2 Issues With Nested Procedures 3 A Language With…
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Stack Allocation of Space
1 Activation Trees 2 Activation Records 3 Calling Sequences 4 Variable-Length Data on the Stack…
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Storage Organization
From the perspective of the compiler writer, the executing target program runs in its own…
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Translation of Expressions
1 Operations Within Expressions 2 Incremental Translation 3 Addressing Array Elements 4 Translation of Array…
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Declarations
When we encounter declarations, we need to lay out storage for the declared variables. For…
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YACC
YACC stands for Yet Another Compiler Compiler. YACC provides a tool to produce a parser for…