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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...
View ArticleIntel 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...
View ArticleOS X* 10.11 Support in Intel® Parallel Studio XE
The newly released OS X* 10.11 (El Capitan) will be supported in the Intel® Parallel Studio XE 2016 Update 1 release. Refer to OS X* 10.11 Support article for more details on the support.Thanks, Kittur
View ArticleOS X Xcode error can't open "stdlib.h" OR ld: library not found for...
Environment: OS X 10.9 (Mavericks) and Xcode 5.0Command line compilations/links fail with either:"catastrophic error: cannot open source file "stdlib.h" OR with "ld: library not found for...
View ArticleIntel® Parallel Studio XE 2017 Beta program has begun. Please register to...
The Intel® Parallel Studio XE 2017 Beta program launched today! The Intel® Parallel Studio XE 2017 Beta product is packed with cool new features and a couple of new products as well. You can register...
View Articleoptimization notes repeated multiple times in MSFT Visual Studio
I like the inclusion of Intel compiler optimization notes in Visual Studio. The compiler optimization report is very nice. The notes boxes embedded in the source files used to be helpful. After...
View Articleenable_if lambda capture
I am using V16.0 update 2, and for the moment wish to stick with C++11 (Will look at C++14 in V17 later)I have a template library that used to work well in the earlier versions of the compiler (C++03),...
View ArticleDifference between vs2010 and vs2015
Dear all, I wrote some code for testing FMA instructions, compiled in IDE vs 2010( of course using Intel c++ toolset), and there are not any FMA instructions generated. Then I compiled the same code in...
View Articleicc/icpc 14.0.1 + boost 1.5x program_options causes undefined reference to...
Hi icc developers and users!I use a cluster with different versions of Intel Compiler installed. The latest one is 14.0.1. I also have to use custom installation of gcc 4.7.2 (by pointing PATH variable...
View ArticleQuantLib compilation issue: warning 10210
Having trouble compiling QuantLib (v1.7.1) with BOOST (v1.57) under Intel composer XE 2015 and MSVC (2013) with Debug x64. In particular, when I compile swapvaluation.cpp, it produces the following...
View ArticleInconsistency between documentation and compiler for _subborrow_u64().
On the intrinsics reference site, the _subborrow_u64() intrinsic says it computes "b - a". But in both ICC and MSVC, the intrinsic does "a - b".So the documentation contradicts what the intrinsic...
View ArticleIncorrect order of operands for inline assembly MULX.
The following code produces different output between ICC16.2 and GCC5.3.#include <stdint.h> #include <stdlib.h> #include <iostream> using namespace std; int main(){ uint64_t a =...
View ArticleIntel Compiler doesn't seem to support compiling Visual Studio 2013/2015...
Does the Intel compiler support compiling native unit test projects using Microsoft's built in unit testing framework? I can't find it listed as an issue under the Microsoft compatibility...
View ArticleWhy some scalar intrinsics are faster than packed intrinsics?
Dear all:I found that some scalar intrinsics are faster than packed intrinsics. why?who can tell me what is the difference between "scalar", "packed" and "extended packed" ?
View ArticleC++ Compiler inclusion
I read on some product description, that Intel C++ Compiler is/was part of the INDE package.Since I purchased a "Intel® Media Server Studio – Professional Edition" license, which seems to be the...
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