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Commit 66e913f1 authored by Jan Siwiec's avatar Jan Siwiec
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Update intel-compilers.md

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...@@ -48,7 +48,7 @@ For maximum performance on the Barbora GPU nodes or Karolina cluster compute nod ...@@ -48,7 +48,7 @@ For maximum performance on the Barbora GPU nodes or Karolina cluster compute nod
$ icc -ipo -O3 -xCORE-AVX2 -qopt-report1 -qopt-report-phase=vec myprog.c mysubroutines.c -o myprog.x $ icc -ipo -O3 -xCORE-AVX2 -qopt-report1 -qopt-report-phase=vec myprog.c mysubroutines.c -o myprog.x
``` ```
!!! warn !!! warning
Karolina cluster has AMD cpu, use compiler options `-march=core-avx2`. Karolina cluster has AMD cpu, use compiler options `-march=core-avx2`.
In this example, we compile the program enabling interprocedural optimizations between source files (`-ipo`), aggressive loop optimizations (`-O3`), and vectorization (`-xCORE-AVX2`). In this example, we compile the program enabling interprocedural optimizations between source files (`-ipo`), aggressive loop optimizations (`-O3`), and vectorization (`-xCORE-AVX2`).
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