Unable to build zlib 1.2.8 on Ubuntu 14.04
Hello, I am trying to build zlib 1.2.8 with icc and icpc on Ubuntu 14.04. I get the following messages when I run ./configure --prefix=/usr/local/zlib1.2.8. Then when I type make fails ld:...
View ArticleAre Intel Compiler-generated objects/binaries backward and/or forward...
In general, objects generated by different major versions of the Intel compiler are compatible with each other, with three main exceptions:Objects built with interprocedural optimization (/Qipo or...
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What's New in the Intel C++ Compiler integration with Microsoft* Visual Studio*
New in Intel(R) C++ Composer XE 2013 SP1 Integration in Microsoft* Visual Studio*Important change:the default value of "Floating Point Model" property (/fp switch) is "empty" when switching a project...
View Article_mm_fnmsub_ss
Multiply-subtracts negated scalar single-precision floating-point values of three float32 vectors. The corresponding FMA instruction is VFNMSUB<XXX>SS, where XXX could be 132, 213, or...
View Article_mm_fmadd_ss
Multiply-adds scalar single-precision floating-point values using three float32vectors. The corresponding FMA instruction is VFMADD<XXX>SS, where XXX could be 132, 213, or 231.Syntaxextern __m128...
View Article_mm_broadcastb_epi8, _mm256_broadcastb_epi8
Take byte elements from the source operand and broadcast to all elements of the result vector. The corresponding Intel® AVX2 instruction is VPBROADCASTB.Syntaxextern __m128i _mm_broadcastb_epi8(__m128i...
View ArticleIntrinsics for Arithmetic Shift Operations
Parent topic: Intrinsics for Intel® Advanced Vector Extensions 2_mm256_sra_epi16/32_mm256_srai_epi16/32_mm256_srav_epi32_mm_srav_epi32Idioma Inglés
View ArticleC++14 Features Supported by Intel® C++ Compiler
C++14 features currently supported by Intel C++ Composer XE for Windows*, Linux* and Mac OS* X 2013 SP1 show in the table below.Standard#Language FeaturesVersion 11.0~14.0Version 15.0N3323Tweaked...
View ArticleC99 Support in Intel® C++ Compiler
The following C99 features are supported by Intel(R) C++ compiler that comes with Intel® C++ Composer XE 2011 or 2013, Intel® Parallel Studio XE 2015 Composer Edition for C++, and Intel Parallel...
View ArticleSoftware Requirements for Command Line or GUI Support of the Intel C++...
The following table contains the minimum requirements for the Intel® C++ Compiler for Windows* to generate applications for 32-bit or 64-bit systems.Intel C++ Compiler VersionBuild Apps for IA-32...
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Intel C++ Compiler - ANSI C/C++ and OpenMP* compliance
C Standard Conformance The Intel(R) C++ Compiler for Linux* or OS X* version 10.x, 11.x, 12.x, 13.x, 14.0 & 15.0 or Intel Parallel Composer 2011 conforms to the ANSI/ISO standard ISO/IEC 9899:1999...
View ArticleCompatibility of Intel® Compiler for OS X* and Xcode*
Supported OS *X and Xcode* versions based on the latest available Intel® C++ and Fortran Compiler and Intel® Composer XE posted here. OS X* VersionXcode* VersionIntel® Compiler 9.1(32-bit)Intel®...
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Setting Up the Build Environment for Using Intel® C++ or Fortran Compilers
Intel® Composer XE for WindowsIntel® Composer XE for Linux, for OS X*; Intel® INDE Build Edition for OS X*Intel® System Studio Intel® Composer XE for Windows*Follow these steps to invoke the Intel® C++...
View ArticleAligned operator new support in Intel C++ Compiler
The new released Intel® Parallel Studio XE 2015 Composer Edition for C++ Windows* and Linux* supports the aligned operator"new". A new header "aligned_new" is provided by the Intel® Parallel Studio XE...
View ArticleApplying the Profile-Guided Optimization (PGO) to Fluid Animate
Fluid animate is one of a class of algorithms for calculating fluid flow. There is one implementation using Intel® Cilk Plus technology. This sample uses the same serial implementation to demonstrate...
View Articleglobal-hoist, Qglobal-hoist
Enables certain optimizations that can move memory loads to a point earlier in the program execution than where they appear in the source.SyntaxLinux OS and OS X:-global-hoist-no-global-hoistWindows...
View Articlestatic-libgcc
Links the GNU libgcc library statically.SyntaxLinux OS:-static-libgccOS X:NoneWindows OS:NoneArgumentsNoneDefaultOFFThe compiler links the GNU libgcc library dynamically.DescriptionThis option links...
View ArticleDownload a Very Old Install Package (11.1)
I'd like to download and test a build of software we have for a legacy Itanium machine. For this package, we require the Intel 11.1.064 compilers. If I go to the downloads page, I can get the...
View Article15.0 release changes support of openmp-simd ?
I received the 15.0 beta termination email today, and noticed that there are 15.0 releases posted on registrationcenter.intel.com. Perhaps these aren't ready?I tried first (several times) the Parallel...
View Articleicc 14 produces wrong code with -O3
Hi, below you find a small piece of code (which comes from code related to the well Cholesky decomposition, here a matrix with two 6x6 blocks on the diagonal).icc 13.x produces correct code with -O2...
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