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Algebraic Optimization

Algebraic Optimization

Algebraic Optimization. CS153: Compilers Greg Morrisett. Optimization:. Want to rewrite code so that it's: faster, smaller, consumes less power, etc. while retaining the "observable behavior" usually: input/output behavior

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737 views • 62 slides
Lecture 29: Control Flow Analysis 11 Apr 05

Lecture 29: Control Flow Analysis 11 Apr 05

CS412/413. Introduction to Compilers Nate Nystrom. Lecture 29: Control Flow Analysis 11 Apr 05. Problem 4: Constant Folding. Compute constant variables at each program point Constant variable = variable having a constant value on all program executions

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345 views • 24 slides
Lecture 35: In-line Expansion and Local Optimization

Lecture 35: In-line Expansion and Local Optimization

The University of North Carolina at Chapel Hill. Lecture 35: In-line Expansion and Local Optimization. COMP 144 Programming Language Concepts Spring 2002. Felix Hernandez-Campos April 19. Phases. Subroutine In-line Expansion. Subroutines may be expanded in-line at the point of the call

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470 views • 21 slides
Chapter 9 Conclusion

Chapter 9 Conclusion

Chapter 9 Conclusion. Course Overview. PART I: overview material 1 Introduction (today) 2 Language Processors (basic terminology, tombstone diagrams, bootstrapping) 3 The architecture of a Compiler PART II: inside a compiler 4 Syntax Analysis 5 Contextual analysis 6 Runtime organization

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264 views • 15 slides
COMPILERS IR Optimisations

COMPILERS IR Optimisations

COMPILERS IR Optimisations. hussein suleman uct csc3003s 2007. Types of Optimisations. Peephole Optimisation Considers only a restricted subset of the IR tree Global Optimisation Considers the entire program Modular Optimisation Considers each module in its entirety. Constant Folding.

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174 views • 9 slides
COMPILERS IR Optimisations

COMPILERS IR Optimisations

COMPILERS IR Optimisations. hussein suleman uct csc3005h 2006. Types of Optimisations. Peephole Optimisation Considers only a restricted subset of the IR tree Global Optimisation Considers the entire program Modular Optimisation Considers each module in its entirety. Constant Folding.

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170 views • 9 slides

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