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?

    ** Segmentation violation signal raised. **

    IMO this is a dupe, but I cannot find in the mailing list folder the original post. I'm sorry.

    ICC 16.0 (latest up-to-date), MSVC 2015, x64; MSVC 2013 works fine

    When I compile my project I get random failures:

    2> c_gui_morse.cpp
    2>": : error : ** The compiler has encountered an unexpected problem.
    2> ** Segmentation violation signal raised. **
    2> Access violation or stack overflow. Please contact Intel Support for assistance.
    2> c_box_schmitt.cpp
    2> c_conn_keeper.cpp


    assertion failed: select_overloaded_copy_constructor: NULL constructor


    ICC 16.0 (up-to-date), Windows 10, MSVC 2013, x64

    I was trying so hard (like 3 hours) to make a reproducer, but I failed.

    ICC 15 compiles okay, while ICC 16.0 (final version) gives compiler error:

    error : assertion failed: select_overloaded_copy_constructor: NULL constructor (shared/cfe/edgcpfe/overload.c, line 25761)

    the templated class is:

    How can I work with local arrays and threads

    Hi All!

    I have VS2013+Intel Parallel Studio XE 2015+TBB 4.3

    My current code has many functions that has local stack allocations by exampe

    void fnc() {

      int arr[1024];



    when I started use fnc() in parallel for (it is some form of parallel execution) I got bad concurrent perfomance according to VTune analyser

    Assine o Compilador C++ Intel®