ChipsPhoronixabout 1 hour ago
LLVM Improves Zen 1 / Zen 2 PDEP/PEXT Support
1 min read
LLVM has improved Zen 1 and Zen 2 support to handle their notoriously bad PDEP and PEXT instructions. The change targets the AMD processors' slow bit-manipulation operations, aiming to generate better code for these older CPU architectures.
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