C++ 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...
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 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 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 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 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 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 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 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 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 ArticleZenfone 2 kernel compilation
While compiling zenfone 2 kernel with icc, I am facing compilation terminated and the the reason for that is "type qualifiers are meaningless in this declaration" this warning refers to...
View Articletrouble with tuple
I consider myself a noob with regards to variadic template programming.In the std there is the template tuple. In which you can create the tuple with any number of and mixture of type. This is quite...
View Articlesame template expansion in .lib conflicts with that in app using lib
I am in the process of updating a template library I made several years ago. The purpose of the update was more as an experiment in using variadic templates. The prior template library was not...
View Articlexilink: : error #10037: could not find 'ar.exe'
Dear all: When I tried to compile the sample code "gfx_samples" under the path "IntelSWTools\samples_2016\en\compiler_c\psxe" of Parallel Studio XE 2016, I got an error:xilink: : error #10037: could...
View ArticleOption -xcore-avx2
Hello everyone!I'm using ICC version 2016.1.150. I found some drawbacks when compiling for processors endowed with AVX2. When compiling with O0 and -xcore-avx2, code runs without problems. However,...
View ArticleRegression: Incorrect Recursive Handling of ##__VA_ARGS__ After Passing...
Hi,Code that compiled in 16.0 Update 1 no longer compiles after upgrading to Update 2. Here is a simple test case:#define RECURS(ARG0,...)\ recurs(ARG0,##__VA_ARGS__) #define FUNCS_OKAY(ARG0,...)\...
View ArticleGPU compute offload and OpenCL support on Linux vs. Windows
I can't find a clear answer about level of support for GPU compute offload on Linux. It seems that the newest 6th generation CPUs are not supported both on Windows and Linux. Support ends with 5th...
View ArticleVisual Studio 2015 Update 2 and Intel Compiler 16.0 Update 2 incompatible?
I have installed Visual Studio 2015 Update 2 and the latest Intel Compiler 16.0 ( I updated to Parallel Studio 2016 Update 2) will not compile "hello world".#include <iostream>int main() {...
View ArticleSpecifying include files via `-I` option and via `INCLUDE` environment...
Problem descriptionI have different compilation results when specify directories to search for include files via `-I` compiler option and `INCLUDE` environment variable.SettingsWindows 10 x64 with MSFT...
View Articleenum warnings on Windows
How do I get Intel 16 to generate warnings if I mix enum types.# Begin c:\Users\eda\mosekdbg>icl testenum.c Intel(R) C++ Intel(R) 64 Compiler for applications running on Intel(R) 64, Version...
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