Debugging Optimized Code Without Being Misled

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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."
Debugging Optimized Code Without Being Misled
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Author : Max Copperman
language : en
Publisher:
Release Date : 1993
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 1993 with Coding theory categories.
Static Analysis
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Author : Jens Palsberg
language : en
Publisher: Springer
Release Date : 2004-02-02
Static Analysis written by Jens Palsberg and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-02-02 with Computers categories.
This book constitutes the refereed proceedings of the 7th International Static Analysis Symposium, SAS 2000, held in Santa Barbara, CA, USA, in June/July 2000.The 20 revised full papers presented were carefully reviewed and selected from 52 submissions. Also included are 2 invited full papers. All current aspects of high-performance implementation and verification of programming languages are addressed, in particular object logics, model checking, constraint solving, abstract interpretation, program transformation, rewriting, confidentiality analysis, typed languages, unified analysis, code optimization, termination, code specialization, and guided abstraction.
A Further Note On Hennessy S Symbolic Debugging Of Optimized Code
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Author : Max Copperman
language : en
Publisher:
Release Date : 1992
A Further Note On Hennessy S Symbolic 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 1992 with Debugging in computer science categories.
Abstract: "When attempting to debug optimized programs, most debuggers may give misleading information about the value of variables at breakpoints. Hennessy proposed a set of algorithms for generating optimized code and determining when, in the generated code, the reported values would be misleading, and under certain circumstances actually recovering the 'expected' value of the variable (i.e., one that would not be misleading). We point out where the assumptions made by Hennessy need to be revised due to advances in compiler and debugger technology, and give references for current work on this revised problem."
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
Non Transparent Debugging Of Optimzed Code
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Author : Caroline Mae Tice
language : en
Publisher:
Release Date : 1999
Non Transparent Debugging Of Optimzed Code written by Caroline Mae Tice and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with categories.
Software Engineering Esec Fse 99
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Author : Oskar Nierstrasz
language : en
Publisher: Springer
Release Date : 2003-05-21
Software Engineering Esec Fse 99 written by Oskar Nierstrasz and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-05-21 with Computers categories.
For the second time, the European Software Engineering Conference is being held jointly with the ACM SIGSOFT Symposium on the Foundations of Software Engine- ing (FSE). Although the two conferences have different origins and traditions, there is a significant overlap in intent and subject matter. Holding the conferences jointly when they are held in Europe helps to make these thematic links more explicit, and enco- ages researchers and practitioners to attend and submit papers to both events. The ESEC proceedings have traditionally been published by Springer-Verlag, as they are again this year, but by special arrangement, the proceedings will be distributed to members of ACM SIGSOFT, as is usually the case for FSE. ESEC/FSE is being held as a single event, rather than as a pair of collocated events. Submitted papers were therefore evaluated by a single program committee. ESEC/FSE represents a broad range of software engineering topics in (mainly) two continents, and consequently the program committee members were selected to represent a spectrum of both traditional and emerging software engineering topics. A total of 141 papers were submitted from around the globe. Of these, nearly half were classified as research - pers,aquarterasexperiencepapers,andtherestasbothresearchandexperiencepapers. Twenty-nine papers from five continents were selected for presentation and inclusion in the proceedings. Due to the large number of industrial experience reports submitted, we have also introduced this year two sessions on short case study presentations.
Acm Transactions On Programming Languages And Systems
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Author : Association for Computing Machinery
language : en
Publisher:
Release Date : 1996
Acm Transactions On Programming Languages And Systems written by Association for Computing Machinery and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Computer programming categories.
Ecoop 2000 Object Oriented Programming
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Author : Elisa Bertino
language : en
Publisher: Springer
Release Date : 2003-06-26
Ecoop 2000 Object Oriented Programming written by Elisa Bertino and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-06-26 with Computers categories.
Following a 13-year tradition of excellence, the 14th ECOOP conference repeated the success of its predecessors. This excellence is certainly due to the level of maturity that object-oriented technology has reached, which warrants its use as a key paradigm in any computerized system. The principles of the object-oriented paradigm and the features of systems, languages, tools, and methodologies based on it are a source of research ideas and solutions to many in all areas of computer science. ECOOP 2000 showed a thriving eld characterized by success on the practical side and at the same time by continuous scienti c growth. Firmly established as a leading forum in the object-oriented arena, ECOOP 2000 received 109 high quality submissions. After a thorough review process, the program committee selected 20 papers, which well re?ect relevant trends in object-oriented research: object modeling, type theory, distribution and coo- ration, advanced tools, programming languages. The program committee, c- sisting of 31 distinguished researchers in object-orientation, met in Milan, Italy, to select the papers for inclusion in the technical program of the conference.
Dissertation Abstracts International
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Author :
language : en
Publisher:
Release Date : 1994
Dissertation Abstracts International written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Dissertations, Academic categories.