PPT-Compiler principles

Semantic analysis Jakub Yaghob Syntaxdirected definitions Each grammar symbol has an associated set of attributes Like a record Two kinds of attributes Synthesized Inherited Attributes can represent anything. P. roject Work. Dan Quinlan. Chunhua. . Liao, Peter . Pirkelbauer. Combustion . Exascale. . CoDesign. Center All Hands. March 1, 2012. Overview of ROSE Status. Compiler Optimization for Many-Core NUMA architectures. Compiling. Your . C, C++ . or Fortran program won’t work unless you compile it. The compiler will build your program as an executable file (typically in the current directory), which you can then invoke and run just like any other command. . B V Sai Aravind (11CS10008). 1. Outlines. Structure of a Compiler. Phases of a Compiler. Lexical Analysis. Syntax Analysis. Semantic Analysis. 2. Structure of a Compiler. Any compiler must perform two major tasks.. Hiding Exploit in Compilers. bootstrapping, self-generating code, . tombstone diagrams. Ras Bodik . Mangpo . and Ali. Hack Your Language!. CS164. : Introduction to Programming . Languages and Compilers, Spring . COMP3211 Advanced Databases. Dr. Nicholas Gibbins – . nmg@ecs.soton.ac.uk. 2015-2016. Two Questions:. 2. what’s inside a DBMS?. what’s the interface to the DBMS?. Interfaces: DDL . vs. DML. DDL – Data . 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. Concepts of Operating . Systems. Jonathan Walpole. Threads Cannot Be Implemented as a Library. Reasoning. About . P. rograms. What are the valid outcomes for this program?. Is it valid for both r1 and r2 to contain 0 ?. Swarun Kumar. Based on slides courtesy: Jorge . Simosa. MIT . 6.033 Spring 2013. Reflections on Trusting Trust. By Ken . Thompson . (UNIX . paper, . co-invented C . and UNIX). Key Ideas:. Difficult . Size of the source language (bigger = harder). Extent of change during compiler construction (more changes = harder). Performance Criteria. Compiler Speed. Code Quality. Error Diagnostics. Portability. Main Text Book:. Compilers: Principles, Techniques & Tools, 2. nd. ed.,. Aho, Lam, Sethi, and Ullman, 2007. Evaluation:. Midterm Exam 35%. Final Exam 35%. Assignments and Quizzes 10%. CJK Relationship Designators. Charlene Chou &. CEAL CTP Subcommittee on RDA members. March, 28, 2016. 1. Agenda. Background. Issues to discuss. Type 1: Mixed roles. Type 2: Synonyms. Type 3: Not exactly equivalent to terms in the Appendix I. 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. Zhengji. Zhao. User Engagement Group . Cori KNL User Training. February 12, 2019. System Backlogs. Cori KNL has a shorter backlog, so for a better queue turnaround, we recommend the Edison/Cori Haswell users transit to KNL..