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Performance Tools for Software Developers - SSE generation and processor-specific optimizations continued

Can I combine the processor values and target more than one processor? How to generate optimized code for both Intel and AMD* architecture? Where can I find more information on processor-specific optimizations?
Автор: админ Последнее обновление: 25.05.2018 - 15:30
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Parallel Universe Magazine #12: Advanced Vectorization

This blog contains additional content for the article "Advanced Vectorization" from Parallel Universe #12:

Автор: Последнее обновление: 03.07.2019 - 20:08
Article

VecAnalysis Python* Script for Annotating Intel C++ & Fortran Compilers Vectorization Reports

 

Автор: Последнее обновление: 25.05.2018 - 15:30
Article

Diagnostic 15523: Loop was not vectorized: cannot compute loop iteration count before executing the loop.

Product Version: Intel(R) Visual Fortran Compiler XE 15.0 or a later version

Автор: Devorah H. (Intel) Последнее обновление: 25.05.2018 - 15:30
Article

Diagnostic 15522: Loop was not vectorized: loop control flow is too complex.

Product Version: Intel® Fortran Compiler 15.0 and above

Автор: Devorah H. (Intel) Последнее обновление: 25.05.2018 - 15:30
Article

Diagnostic 15524: Loop was not vectorized: search loop cannot be vectorized unless all memory references can be aligned vector load.

Product Version: Intel(R) Visual Fortran Compiler XE 15.0 or a later version

Автор: Devorah H. (Intel) Последнее обновление: 25.05.2018 - 15:30
Article

Diagnostic 15527: loop was not vectorized: function call to xxx cannot be vectorized

Product Version: Intel(R) Visual Fortran Compiler XE 15.0 or a later version

Автор: Devorah H. (Intel) Последнее обновление: 25.05.2018 - 15:30
Article

Diagnostic 15532: Loop was not vectorized: compile time constraints prevent loop optimization

Product Version: Intel(R) Visual Fortran Compiler XE 15.0 or a later version

Автор: Devorah H. (Intel) Последнее обновление: 05.07.2019 - 14:23
Article

Diagnostic 15534: Loop was not vectorized: loop contains arithmetic if or computed goto.

Product Version: Intel(R) Visual Fortran Compiler XE 15.0 or a later version

Автор: Devorah H. (Intel) Последнее обновление: 25.05.2018 - 15:30
Article

Diagnostic 15537: Loop was not vectorized: implied FP exception model prevents usage of SVML library.

Product Version: Intel® Visual Fortran Compiler XE 15.0 or a later version

Автор: Devorah H. (Intel) Последнее обновление: 25.05.2018 - 15:30