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| author | Henning Baldersheim <balder@yahoo-inc.com> | 2024-05-17 09:32:01 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-05-17 09:32:01 +0200 |
| commit | 4c123cc718d8a072470f667fc45f9d48de2d21b1 (patch) | |
| tree | 2e621a1bd0a68cf5308eee32634cfc4b3a844575 | |
| parent | 00216db60b00596d6f80a5fd136a056a0ed97b8c (diff) | |
| parent | 03b0049aa3a25a8b84b184f9d60ed7484f8d9f31 (diff) | |
Merge pull request #31235 from vespa-engine/balder/prefer-512-vector-width-for-avx512
Prefer 512 vector width for avx512
| -rw-r--r-- | vespalib/src/vespa/vespalib/hwaccelrated/CMakeLists.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/vespalib/src/vespa/vespalib/hwaccelrated/CMakeLists.txt b/vespalib/src/vespa/vespalib/hwaccelrated/CMakeLists.txt index b13972a15c5..33545fdb2fe 100644 --- a/vespalib/src/vespa/vespalib/hwaccelrated/CMakeLists.txt +++ b/vespalib/src/vespa/vespalib/hwaccelrated/CMakeLists.txt @@ -14,4 +14,4 @@ vespa_add_library(vespalib_vespalib_hwaccelrated OBJECT DEPENDS ) set_source_files_properties(avx2.cpp PROPERTIES COMPILE_FLAGS "-O3 -march=haswell") -set_source_files_properties(avx512.cpp PROPERTIES COMPILE_FLAGS "-O3 -march=skylake-avx512") +set_source_files_properties(avx512.cpp PROPERTIES COMPILE_FLAGS "-O3 -march=skylake-avx512 -mprefer-vector-width=512") |