'Interprocedural analysis' diaporamas de présentation

Performance Analysis and Compiler Optimizations

Performance Analysis and Compiler Optimizations. Kevin London london@cs.utk.edu Philip Mucci mucci@cs.utk.edu http://www.cs.utk.edu/~mucci/MPPopt.html. Credits. http://techpubs.sgi.com http://www.sun.com/hpc http://www.mhpcc.edu http://www.psc.edu John Levesque (IBM) Ramesh Menon (SGI)

1.36k views • 123 slides

Program analysis & Synthesis

1.13k views • 93 slides

Interprocedural Analysis

Interprocedural Analysis. Noam Rinetzky Mooly Sagiv. Today . Analyzing programs with procedures Acknowledgements Some slides adapted from Tom Reps and Eran Yahav. 2. Procedural program. void main() { int x; x = p(7); x = p(9); }. int p(int a) { return a + 1; }.

856 views • 85 slides

791 views • 68 slides

Multicores from the Compiler's Perspective A Blessing or A Curse?

Multicores from the Compiler's Perspective A Blessing or A Curse?. Saman Amarasinghe Associate Professor, Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science Computer Science and Artificial Intelligence Laboratory CTO, Determina Inc.

821 views • 64 slides

Multicores from the Compiler's Perspective A Blessing or A Curse?

Multicores from the Compiler's Perspective A Blessing or A Curse?. Saman Amarasinghe Associate Professor, Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science Computer Science and Artificial Intelligence Laboratory CTO, Determina Inc.

655 views • 64 slides

TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: A A

The Fixpoint Brush in The Art of Invariant Generation. Sumit Gulwani Microsoft Research, Redmond, USA sumitg@microsoft.com. Workshop on Invariant Generation, Floc 2010. TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: A A.

665 views • 54 slides

648 views • 54 slides

Interprocedural Analysis and Optimization

Interprocedural Analysis and Optimization. By Allen and Kennedy Presented by Anirban Mandal. Introduction. Interprocedural Analysis Gathering information about the whole program instead of a single procedure Interprocedural Optimization

671 views • 42 slides

Hybrid Top-down and Bottom-up Interprocedural Analysis

640 views • 33 slides

Hybrid Top-down and Bottom-up Interprocedural Analysis

333 views • 33 slides

Interprocedural Optimizations

Interprocedural Optimizations. CS 671 April 8, 2008. Modularity is a Virtue. Decomposing programs into procedures aids in readability and maintainability Object-oriented languages have pushed this trend even further In a good design, procedures should be: An interface A black box.

437 views • 32 slides

Optimizing compiler . Interpocedural optimizations .

Optimizing compiler . Interpocedural optimizations. Interprocedural optimization. How to combine the good programming style and speed requirements for the application? Good programming style assumes: Modularity. Readability and the code re-usage. Implementation property encapsulation

604 views • 30 slides

Escape Analysis for Java

Will von Rosenberg . Noah Wallace. Escape Analysis for Java. Points-to vs. Escape Analysis. Points-to Memory disambiguation To determine if two pointers can be resolved to point at the same location

684 views • 27 slides

KQS

KQS. More exercises/practice What about research frontier? Reading material Meetings for project Post notes more promptly. Summary. main() { g(); f(); lock; unlock; }. f() { g(); if (...) { main(); } }. g() { if(isLocked()) { unlock;

264 views • 26 slides

CS 201 Compiler Construction

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Join Algorithms for the Theory of Uninterpreted Functions

Join Algorithms for the Theory of Uninterpreted Functions. Sumit Gulwani Ashish Tiwari George Necula UC-Berkeley SRI UC-Berkeley. Definition: Join in theory T. E = Join T ( E 1 , E 2 ) iff E 1 ) T E and E 2 ) T E

318 views • 16 slides

IBM Compiler Optimization Arguments

IBM Compiler Optimization Arguments. Michael Stewart NERSC User Services Group. 1. IBM Default: No Optimization!. Can have very bad consequences: do i=1,bignum x=x+a(i) enddo bignum stores of x are done with the default, no optimization.

239 views • 13 slides