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[AARCH64][COST] Improve cost of reverse shuffles for AArch64
authorliqinweng <Liqin.Weng@streamcomputing.com>
Thu, 8 Sep 2022 10:33:29 +0000 (18:33 +0800)
committerliqinweng <Liqin.Weng@streamcomputing.com>
Thu, 8 Sep 2022 10:55:49 +0000 (18:55 +0800)
commit723245bfac1ad0412ecdb012f284d1b920373cdb
tree39486f80cc5365e083ad374a80e715182610865ftree | snapshot
parent9b4e75ee76c88f74de466c521dfec822923cba01commit | diff
[AARCH64][COST] Improve cost of reverse shuffles for AArch64

Update the comments for reverse shuffles and add tests

Reviewed By: dmgreen

Differential Revision: https://reviews.llvm.org/D132730
llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp diff | blob | history
llvm/test/CodeGen/AArch64/named-vector-shuffle-reverse-neon.ll diff | blob | history
Domain: System / Toolchain;