Blog post

Parallel Universe Magazine #12: Advanced Vectorization

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

Authored by Last updated on 07/03/2019 - 20:08
Blog post

OpenMP* 4.0 may offer important solutions for targeting and vectorization

The upcoming OpenMP 4.0 will be discussed at SC12, and there wil

Authored by James R. (Blackbelt) Last updated on 05/28/2018 - 18:28
Video

Getting the Most Out of the Intel® Compiler with New Optimization Reports

Intel® Composer XE 2015 has dramatically overhauled the reporting features for such crucial optimizations as inlining, vectorization, parallelization, and memory access and cache usage optimization

Authored by admin Last updated on 03/04/2019 - 13:45
Article

Diagnostic 15304: non-vectorizable loop instance

Product Version: Intel® Fortran Compiler 15.0 and a later version 

Authored by Devorah H. (Intel) Last updated on 05/25/2018 - 15:30
Article

Diagnostic 15319: loop was not vectorized: novector directive used

Product Version:  Intel® Fortran Compiler 15.0 and above

Authored by Devorah H. (Intel) Last updated on 05/25/2018 - 15:30
Article

Diagnostic 15414: Loop was not vectorized: loop body became empty after optimizations

Product Version: Intel® Fortran Compiler 15.0 and above

Authored by Devorah H. (Intel) Last updated on 12/28/2018 - 12:29
Article

Diagnostic 15521: loop was not vectorized: explicitly compute the iteration count before executing the loop.

Product Version: Intel® Fortran Compiler 15.0 and above

Authored by Devorah H. (Intel) Last updated on 05/30/2018 - 07:40
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

Authored by Devorah H. (Intel) Last updated on 05/25/2018 - 15:30
Article

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

Product Version: Intel® Fortran Compiler 15.0 and above

Authored by Devorah H. (Intel) Last updated on 05/25/2018 - 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

Authored by Devorah H. (Intel) Last updated on 05/25/2018 - 15:30