[PATCH] D131967: [RISCV] Correct costs for vector ceil/floor/trunc/round

[Craig Topper via Phabricator via llvm-commits]

craig.topper added inline comments.


================
Comment at: llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp:262
+   {Intrinsic::floor, MVT::v16f32, 16},
+   {Intrinsic::floor, MVT::nxv2f32, 15},
+   {Intrinsic::floor, MVT::nxv4f32, 16},
----------------
Why is nxv2f32 cheaper than nxv4f32?


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  https://reviews.llvm.org/D131967/new/

https://reviews.llvm.org/D131967