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Compiler doesn't serialize calls in OpenMP SIMD loop properly in some...
Description:When calling a function from a `<complex>` library in a SIMD loop, the Intel Compiler uses implementations provided by Microsoft. These are not SIMD declared functions and from the...
View ArticleRequest for .deb's
Hello,In my humble opinion, one feature that would make it tremendously more convenient to use System Studio tools would be to establish an intel linux package repository much like NVIDIA did for CUDA:...
View ArticleHow to install the static library only?
Hello, developersI am writing to ask some question related installing Parallel studio especially C++ compiler.To avoid creating shared library(*.so, *.so.*), I was finding some install options to...
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Segmentation violation on simple piece of code
Hello everyone, I am experiencing a nasty bug with icpc version 19.0.1.144. When compiling the following code, that I am also attaching,class nseh12_cell_integral_0_0 { public: virtual void...
View ArticleParsing Error templated constexpr member variable
Description:When intializing a static constexpr class member variable using a brace-enclosed expression, compilation fails with error "expected a ")"".Affected Versions:icpc (ICC) 19.1.0.166...
View ArticleAre Intel C++ Runtime Libraries Complete?
I am using Intel Parallel Studio XE 2020. Do the runtime libraries supplied with the Intel C++ compiler replace all of the functionality supplied by the Microsoft Visual C++ runtime libraries?If so,...
View Articlemcpcom floating point exception compiling GROMACS 2020 for Intel compiler >=...
I've been trying to install the latest release of GROMACS (2020) (from ftp://ftp.gromacs.org/pub/gromacs/gromacs-2020.tar.gz) with the Intel compiler suite on RHEL 7.x and have run into the following...
View ArticleOptimizing Performance on Xeon Servers
I am trying to use the "Intel Processor Microarchitecture-Specific Optimization" setting that's available in Visual Studio when using the Intel C++ compiler (in properties under C/C++ >> Code...
View Articlesvrng linkage problem Linux
HiI want to use the svrng library. I am working with compiler ver 19.On Windows I have succeeded to link and it works.On Linux however, I get /tmp/ipo_icpcdgdVkz.o: In function...
View Article__m512i array
I'm trying to write code by VNNIThere is a data type - __m512iwhich I think is mapping to registers on CPU.I'd like to locate an array of registersHere is the code#include <immintrin.h> int...
View Articlesigned 8-bit * signed 8-bit VNNI
Hi,I'm trying to use VNNI in my program.I ran the sample code, which do MAC operation by _mm512_dpbusds_epi32,I found that it's singed 8-bit and unsigned 8-bit operationDoes there any optimized...
View ArticleVector extensions not handled correctly for >>=,
I noticed a small issue with icc's support for GCC vector extensions: the >>= and <<= operators seem to be broken.Here is a quick example (or, on Compiler Explorer if you prefer):#include...
View ArticleProblems on Catalina
Hi there, I get the following issue when I try to use the compiler. Does anybody know how to resolve this/Library/Developer/CommandLineTools/usr/include/c++/v1/wchar.h(119): catastrophic error: cannot...
View ArticleError using mex, LINK : fatal error LNK1104: cannot open file 'ifconsol.lib'
I used mex to build a Fortran timestwo.F with Intel Parallel Studio XE 2017 for Fortran and Microsoft Visual Studio 2017. It generated an error: LINK : fatal error LNK1104: cannot open file...
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Incorrect result when breaking up 512-bit vector into 4 128-bit vectors
I'm trying to implement the _mm512_adds_epu8 function for CPUs which don't support it, and CI picked up a problem with ICC earlier today. The problem occurs when attempting to call a portable...
View ArticleHow can I get inter C++ Compiler 9.0 ?
I want to download the old version of C++ Compiler ,but I can not find it .I need inter C++ Compiler 9.Could anyone help? Thx.TCE Level: Level 1TCE Open Date: Wednesday, March 25, 2020 - 07:17
View ArticleScalable compilation and inlining of very large codes
Hi all,I am using ICC to compile very large programs (think 1GB of code). In order to achieve reasonable compile times I break down my code into small-ish functions artificially, as very large...
View ArticleICC and NDK integration issue
Hi，I download and install intel system studio 2020, there isn't X86_64-icc, how to operate I can get X86_64-icc?How to integrate X86_64-icc to Android NDK?Thank you.
View Articlebuild android x86_64 by icc issue
Hi,I download and install intel system studio 2020, there isn't x86_64-icc, how to operate I can get x86_64-icc?I want to integrate x86_64-icc to android-ndk-r10d, and build my android x86_64 project...
View ArticleIntel C++ Compiler not installing into Visual Studio
Hi,I installed the Intel C++ Compiler (and Threading Building Blocks) via the System Studio installation but when I open a solution in Visual Studio 2019 (16.5.1) Intel C++ Compiler is not listed in...
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