[llvm] [LV][AArch64] Prefer epilogue with fixed-width over scalable VF in case of equal costs. (PR #155546)
Hassnaa Hamdi via llvm-commits
llvm-commits at lists.llvm.org
Tue Sep 2 07:04:22 PDT 2025
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@@ -11,7 +11,7 @@ target triple = "aarch64-linux-gnu"
; DEBUG: LV: Checking a loop in 'main_vf_vscale_x_16'
; DEBUG: Create Skeleton for epilogue vectorized loop (first pass)
-; DEBUG: Main Loop VF:vscale x 16, Main Loop UF:2, Epilogue Loop VF:vscale x 8, Epilogue Loop UF:1
+; DEBUG: Main Loop VF:vscale x 16, Main Loop UF:2, Epilogue Loop VF:8, Epilogue Loop UF:1
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hassnaaHamdi wrote:
done
https://github.com/llvm/llvm-project/pull/155546
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