[PATCH] D130688: [Driver][Sparc] Default to -mcpu=v9 for SparcV8 on Linux
Rainer Orth via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Thu Aug 18 02:39:36 PDT 2022
ro added a comment.
It's almost three weeks since the last comments. Any suggestions on how to proceed with this patch? Given that the original issue (atomics not inlined with `-m32`) is now worked around by always linking with `--as-needed -latomic --no-as-needed`, the patch is no longer needed to fix build failures. However, it still would make a nice and cheap optimization on distros that require v9 CPUs, if we can figure out how to reliably identify them. Maybe someone from the LEON community could chime in?
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rG LLVM Github Monorepo
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https://reviews.llvm.org/D130688/new/
https://reviews.llvm.org/D130688
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