PPT-CSC D70: Compiler Optimization

Prof Gennady Pekhimenko University of Toronto Winter 2018 The content of this lecture is adapted from the lectures of Todd Mowry and Phillip Gibbons CSC D70 Compiler Optimization Introduction Logistics. Compilers & Systems Software. Saumya Debray. The University of Arizona. Tucson, AZ 85721. CSc 453: Background. 2. Course Objectives. Understand the design and implementation of compilers and related systems software.. TIBC Meeting – Albuquerque, NM. Why change the Contract Support Cost (CSC) Policy?. The CSC Policy was only supposed to remain in effect for 12 months.. Anything that is scheduled to remain in effect over 12 months needs to be incorporated into an Indian Affairs Manual (IAM) Chapter.. Defining functions. [Reading. : chapter . 6]. CSC 110 G . 1. Objectives. To understand why programmers divide programs up into sets of cooperating functions.. To be able to define new functions in Python.. Timothy W. Hnat. , Tamim I. Sookoor, Pieter . Hooimeijer, Westley . Weimer, and Kamin . Whitehouse. SESENA . 2010. D. epartment . of Computer Science, University of Virginia. Charlottesville, VA, . USA. Nuno Lopes . and. José Monteiro. Deriving preconditions by hand is hard; WPs are often non-trivial. WPs derived by hand are often wrong!. Weaker preconditions expose more optimization opportunities. Compilers. Basic compiler Functions . (1). A. . high-level. . programming. . language. . is usually. . described. . in. . terms. . of. . a. . grammar.. This. . grammar. . specifies. . the. Computational . Exascale. Workshop. December 2010. Dan Quinlan. Chunhua. Liao, Justin Too, Robb . Matzke. , Peter . Pirkelbauer. Center for Applied Scientific Computing. Lawrence Livermore National Laboratory. Or, How much wood could a woodchuck chuck if a woodchuck could chuck . n. pieces of wood in parallel?. Wojtek Rajski, Nels Oscar, David Burri, Alex Diede. Introduction. We have seen how to improve performance through exploitation of:. Service India Limited. VLE . Registration Process. To . access any of the services available by CSC, VLEs need to . register. . himself/herself on . apna. . csc. portal by following the registration Process. CSC . Bazaar. CSCs can sell products through this online e-commerce portal enabled through . Infibeam. .. Further CSCs can also open its own online store for free and sell local products through. it. The product can be delivered to the customer either at the CSC Location where the order. usually machine language, sometimes assembly language as an intermediate. for Java and . .net. , compilers convert code into an intermediate format. a just-in-time (JIT) compiler or interpreter then converts it into machine code. Register Allocation. Prof. Gennady . Pekhimenko. University of Toronto. Winter 2018. The content of this lecture is adapted from the lectures of . Todd Mowry and Phillip Gibbons. Announcements . Midterm results. Steve Osborne, Hobbs Strauss. Rebecca Patterson, Sonosky Chambers. April 23, 2018. 1. CSC Workgroup Updates. Dec 2017: IHS unilateral rescission of policy duplication provisions (§ 6-3.2E(3)). March 2018 Meeting--address duplication. Classification of algorithms. The DIRECT algorithm. Divided rectangles. Exploration and Exploitation as bi-objective optimization. Application to High Speed Civil Transport. Global optimization issues.