Detecting Unexpected Data Values In Optimized Code
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Detecting Unexpected Data Values In Optimized Code
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Author : Max Copperman
language : en
Publisher:
Release Date : 1990
Detecting Unexpected Data Values In Optimized Code written by Max Copperman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Compilers (Computer programs) categories.
Abstract: "Optimizing compilers produce code that impedes source- level debugging. After optimization, the correspondence between a program's source code and object code is not straightforward. An important problem for a source-level debugger of optimized programs is to be able to determine when, because of optimizations, the value of a variable does not correspond to what the user expects. This paper describes a solution to this problem. The solution uses reaching sets to determine when the definitions of a variable that reach a breakpoint location in an optimized program are not the definitions that would have reached in the unoptimized program."
Source Level Debugging Of Optimized Code
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Author : Max Copperman
language : en
Publisher:
Release Date : 1990
Source Level Debugging Of Optimized Code written by Max Copperman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Compiling (Electronic computers) categories.
Debugging Optimized Code Without Being Misled
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Author : Max Copperman
language : en
Publisher:
Release Date : 1992
Debugging Optimized Code Without Being Misled written by Max Copperman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Coding theory categories.
Abstract: "Optimizing compilers produce code that impedes source- level debugging. Examples are given in which optimization changes the behavior of a program even when the optimizer is correct, showing that in some circumstances it is not possible to completely debug an unoptimized version of a program. Source-level debuggers designed for unoptimized code may mislead the debugger user when invoked on optimized code. One situation that can mislead the user is a mismatch between where the user expects a breakpoint to be located and the breakpoint's actual location. This mismatch may occur due to statement reordering and discontiguous code generated from a statement. This paper describes a mapping between statements and breakpoint locations that ameliorates this problem. The mapping enables debugger behavior on optimized code that approximates debugger behavior on unoptimized code closely enough that the user need not make severe changes in debugging strategies. Another situation that can mislead the user is when optimization has caused the value of a variable to be noncurrent -- to differ from the value that would be predicted by a close reading of the source code. This paper gives and proves a method of determining when this has occurred, and shows how a debugger can describe the relevant effects of optimization. The determination method is more general than previously published methods. The information a compiler must make available to the debugger for this task is also described."
Producing An Accurate Call Stack Trace In The Occasional Absence Of Frame Pointers
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Author : Max Copperman
language : en
Publisher:
Release Date : 1992
Producing An Accurate Call Stack Trace In The Occasional Absence Of Frame Pointers written by Max Copperman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Debugging in computer science categories.
Abstract: "An interactive debugger should be able to provide a call-stack trace, listing active subroutines in reverse order of their invocations. This facility relies on information provided by code within each called routine. This paper describes alternative ways to support this facility in the circumstance that this code is optimized away."
The New Frontiers A Workshop On Future Directions Of Massively Parallel Proceessing
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Author : Isaac D. Scherson
language : en
Publisher: Institute of Electrical & Electronics Engineers(IEEE)
Release Date : 1993
The New Frontiers A Workshop On Future Directions Of Massively Parallel Proceessing written by Isaac D. Scherson and has been published by Institute of Electrical & Electronics Engineers(IEEE) this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Computers categories.
Proceedings of the workshop held in McLean, Virginia, in October 1992. Among the topics: semantic models for parallel computers, randomized routing of Benes-Clos networks, and approaches to portable parallel programs. No index. Annotation copyright Book News, Inc. Portland, Or.
Reversible Computation
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Author : Torben Ægidius Mogensen
language : en
Publisher: Springer Nature
Release Date : 2024-05-28
Reversible Computation written by Torben Ægidius Mogensen and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-05-28 with Computers categories.
This book constitutes the refereed proceedings of the 16th International Conference on Reversible Computation, RC 2024, held in Toruń, Poland, during July 4–5, 2024. The 10 full papers and 3 short papers included along with two invited papers in this book were carefully reviewed and selected from 18 submissions. They were organized in topical sections as follows: Models of Reversible Computation; Experiments in Reversible Programming; Reversible and Quantum Programming Languages; and Synthesis, Verification, and Analysis of Reversible and Quantum Systems.
Kickstart Compiler Design Fundamentals Practical Techniques And Solutions For Compiler Design Parsing Optimization And Code Generation
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Author : Sandeep Telkar
language : en
Publisher: Orange Education Pvt Limited
Release Date : 2025-06-18
Kickstart Compiler Design Fundamentals Practical Techniques And Solutions For Compiler Design Parsing Optimization And Code Generation written by Sandeep Telkar and has been published by Orange Education Pvt Limited this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-06-18 with Computers categories.
Unveiling Compiler Secrets from Source to Execution. Key Features● Master compiler fundamentals, from lexical analysis to advanced optimization techniques.● Reinforce concepts with practical exercises, projects, and real-world case studies.● Explore LLVM, GCC, and industry-standard optimization methods for efficient code generation. Book DescriptionCompilers are the backbone of modern computing, enabling programming languages to power everything from web applications to high-performance systems. Kickstart Compiler Design Fundamentals is the perfect starting point for anyone eager to explore the world of compiler construction. This book takes a structured, beginner-friendly approach to demystifying core topics such as lexical analysis, syntax parsing, semantic analysis, and code optimization. The chapters follow a progressive learning path, beginning with the basics of function calls, memory management, and instruction selection. As you advance, you’ll dive into machine-independent optimizations, register allocation, instruction-level parallelism, and data flow analysis. You’ll also explore loop transformations, peephole optimization, and cutting-edge compiler techniques used in real-world frameworks like LLVM and GCC. Each concept is reinforced with hands-on exercises, practical examples, and real-world applications. What you will learn● Understand core compiler design principles and their real-world applications.● Master lexical analysis, syntax parsing, and semantic processing techniques.● Optimize code using advanced loop transformations and peephole strategies.
Leveraging Ai Technologies For Preventing And Detecting Sudden Cardiac Arrest And Death
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Author : Nijalingappa, Pradeep
language : en
Publisher: IGI Global
Release Date : 2022-06-24
Leveraging Ai Technologies For Preventing And Detecting Sudden Cardiac Arrest And Death written by Nijalingappa, Pradeep and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-06-24 with Medical categories.
Machine learning approaches have great potential in increasing the accuracy of cardiovascular risk prediction and avoiding unnecessary treatment. The application of machine learning techniques may improve heart failure outcomes and management, including cost savings by improving existing diagnostic and treatment support systems. Additionally, artificial intelligence technologies can assist physicians in making better clinical decisions, enabling early detection of subclinical organ dysfunction, and improving the quality and efficiency of healthcare delivery. Further study on these innovative technologies is required in order to appropriately utilize the technology in healthcare. Leveraging AI Technologies for Preventing and Detecting Sudden Cardiac Arrest and Death provides insight into the causes and symptoms of sudden cardiac death and sudden cardiac arrest while evaluating whether artificial intelligence technologies can improve the accuracy of cardiovascular risk prediction. Furthermore, it consolidates the current open issues and future technology-driven solutions for sudden cardiac death and sudden cardiac arrest prevention and detection. Covering a number of crucial topics such as wearable sensors and smart technologies, this reference work is ideal for diagnosticians, IT specialists, data scientists, healthcare workers, researchers, academicians, scholars, practitioners, instructors, and students.
Advances In Applied Self Organizing Systems
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Author : Mikhail Prokopenko
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-11-24
Advances In Applied Self Organizing Systems written by Mikhail Prokopenko and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-11-24 with Computers categories.
This book presents the state-of-the-art in successfully engineered self-organizing systems. It goes further, too, to examine ways to balance design and self-organization in the context of applications. As demonstrated throughout, finding this balance helps to deal with diverse practical challenges. The case studies described illustrate the richness of the topic and provide guidance on its more intricate areas.
The Compiler Design Handbook
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Author : Y.N. Srikant
language : en
Publisher: CRC Press
Release Date : 2002-09-25
The Compiler Design Handbook written by Y.N. Srikant and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-09-25 with Computers categories.
The widespread use of object-oriented languages and Internet security concerns are just the beginning. Add embedded systems, multiple memory banks, highly pipelined units operating in parallel, and a host of other advances and it becomes clear that current and future computer architectures pose immense challenges to compiler designers-challenges th