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Published 20 hours ago • verified publisher icon riscv-mcu

[2025.02]RVV Auto-Vectorization Cannot Be Fully Disabled in 2025.02 Toolchain

Open bigmagic123 opened this issue 3 months ago • 0 comments

The 2025.02 toolchain exhibits incomplete RVV auto-vectorization suppression—even when explicitly disabling it via the following compiler flags:

-fno-tree-vectorize -fno-tree-loop-vectorize -fno-tree-slp-vectorize

bigmagic123 avatar Aug 18 '25 09:08 bigmagic123