x86-64-v2, main branch (2024.10.24.) #751
Merged
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Use
-march=x86-64-v2
for the build when appropriate. While still allowing builds to use something more aggressive, like:This was triggered by recent discussions about vectorization. So I thought we might as well use the same code for this that the ATLAS offline build uses. 🤔
https://gitlab.cern.ch/atlas/atlasexternals/-/blob/main/Build/AtlasCMake/modules/AtlasCompilerSettings.cmake?ref_type=heads#L103