Compilador C++ Intel®

Intel C++ Compiler 16.0 is now available in Intel Parallel Studio XE 2016

The new version Intel C++ Compiler 16.0 is now available in Intel Parallel Studio XE 2016 that has launched early this week. If your support license is current you can download and install this at no additional charge from the Intel Registration Center

You will find some blog postings about some new features and new free tools.

Free webinar April 7 2015 9am PST "Further Vectorization Features of the Intel Compiler"

There is a free webinar “Further Vectorization Features of the Intel Compiler” coming next Tuesday talking specifically about getting more vectorizations from Intel Compilers. But you would benefit it more if you've watched/listened to the previous webinar Performance essentials using OpenMP* 4.0 vectorization with C/C++.

Intel® Xeon Phi™ Coprocessor code named “Knights Landing” - Application Readiness

As part of the application readiness efforts for future Intel® Xeon® processors and Intel® Xeon Phi™ coprocessors (code named Knights Landing), developers are interested in improving two key aspects of their workloads:

  1. Vectorization/code generation
  2. Thread parallelism

This article mainly talks about vectorization/code generation and lists some helpful tools and resources for thread parallelism.

  • Desenvolvedores
  • Servidor
  • Intermediário
  • Compilador C++ Intel®
  • Intel® AVX-512
  • Knights Landing
  • Intel SDE
  • Intel® IMCI
  • Arquitetura Intel® Many Integrated Core
  • Computação paralela
  • Vetorização
  • Оптимизировали, оптимизировали, да не выоптимизировали!

    Оптимизация? Конечно, каждый сталкивался с данной задачей при разработке своих, сколь-нибудь значительных, требующих определённых вычислений, приложений. При этом способов оптимизировать код существует огромное множество, и, как следствие, различных путей сделать это в автоматическом режиме с помощью опций компилятора. Вот здесь и возникает проблема – как выбрать то, что нужно нам и не запутаться?

    Diagnostic 15355: "function was not vectorized: subscript too complex"

    Diagnostic message "function was not vectorized: subscript too complex" should not be emitted in the officially supported versions of the  Intel(R) C++ Compiler 15.X and the current 16.X respectively.

    NOTE:
    Substantial improvements have been made to the memory reference analysis. If you encounter the above diagnostic please file an   issue in the Intel(R) Premier Support at https://premier.intel.com

  • C/C++
  • Principiante
  • Compilador C++ Intel®
  • Ferramentas de desenvolvimento
  • Diagnostic 15356: ""function was not vectorized: dereference too complex"

    Diagnostic message "function was not vectorized: dereference too complex"  should not be emitted in the officially supported versions of the  Intel(R) C++ Compiler 15.X and the current 16.X respectively.

    NOTE:
    Substantial improvements have been made to the memory reference analysis. If you encounter the above diagnostic please file an issue in the Intel(R) Premier Support at https://premier.intel.com

  • C/C++
  • Compilador C++ Intel®
  • Ferramentas de desenvolvimento
  • MSVC 2013 ICC 15.0: interlocked instructions do not make memory barrier for optimization?

    Greetings,

    I have my own very fast critical section implementation with interlocked intrinsic functions. It seems to be failing.

    I guess ICC IPO optimizer should invalidate program/variable state when it encounters interlocked intrinsic function, even when they are volatile and not so.

    Assine o Compilador C++ Intel®