On synthesizing systolic arrays from recurrence equations with linear dependencies
Proc. of the sixth conference on Foundations of software technology and theoretical computer science
The Omega test: a fast and practical integer programming algorithm for dependence analysis
Proceedings of the 1991 ACM/IEEE conference on Supercomputing
Eliminating false data dependences using the Omega test
PLDI '92 Proceedings of the ACM SIGPLAN 1992 conference on Programming language design and implementation
Some efficient solutions to the affine scheduling problem: I. One-dimensional time
International Journal of Parallel Programming
Parallelizing compiler techniques based on linear inequalities
Parallelizing compiler techniques based on linear inequalities
Constraint-based array dependence analysis
ACM Transactions on Programming Languages and Systems (TOPLAS)
Generation of Efficient Nested Loops from Polyhedra
International Journal of Parallel Programming - Special issue on instruction-level parallelism and parallelizing compilation, part 2
Extending Scalar Optimizations for Arrays
LCPC '00 Proceedings of the 13th International Workshop on Languages and Compilers for Parallel Computing-Revised Papers
Code Generation in the Polyhedral Model Is Easier Than You Think
Proceedings of the 13th International Conference on Parallel Architectures and Compilation Techniques
Compiler optimization techniques for OpenMP programs
Scientific Programming
Parallel Data Flow Analysis for OpenMP Programs
IWOMP '07 Proceedings of the 3rd international workshop on OpenMP: A Practical Programming Model for the Multi-Core Era
OpenMP support in the Intel® thread checker
WOMPAT'03 Proceedings of the OpenMP applications and tools 2003 international conference on OpenMP shared memory parallel programming
Incorporation of OpenMP memory consistency into conventional dataflow analysis
IWOMP'08 Proceedings of the 4th international conference on OpenMP in a new era of parallelism
Static nonconcurrency analysis of OpenMP programs
IWOMP'05/IWOMP'06 Proceedings of the 2005 and 2006 international conference on OpenMP shared memory parallel programming
Common mistakes in OpenMP and how to avoid them: a collection of best practices
IWOMP'05/IWOMP'06 Proceedings of the 2005 and 2006 international conference on OpenMP shared memory parallel programming
A ROSE-Based OpenMP 3.0 research compiler supporting multiple runtime libraries
IWOMP'10 Proceedings of the 6th international conference on Beyond Loop Level Parallelism in OpenMP: accelerators, Tasking and more
The polyhedral model is more widely applicable than you think
CC'10/ETAPS'10 Proceedings of the 19th joint European conference on Theory and Practice of Software, international conference on Compiler Construction
Symbolic consistency checking of OpenMp parallel programs
Proceedings of the 13th ACM SIGPLAN/SIGBED International Conference on Languages, Compilers, Tools and Theory for Embedded Systems
Automatic OpenMP loop scheduling: a combined compiler and runtime approach
IWOMP'12 Proceedings of the 8th international conference on OpenMP in a Heterogeneous World
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We describe a static analysis tool for OpenMP programs integrated into the standard open source Eclipse IDE. It can detect an important class of common data-race errors in OpenMP parallel loop programs by flagging incorrectly specified omp parallel for directives and data races. The analysis is based on the polyhedral model, and covers a class of program fragments called Affine Control Loops (ACLs, or alternatively, Static Control Parts, SCoPs). ompVerify automatically extracts such ACLs from an input C program, and then flags the errors as specific and precise error messages reported to the user. We illustrate the power of our techniques through a number of simple but non-trivial examples with subtle parallelization errors that are difficult to detect, even for expert OpenMP programmers.