[PATCH] D138203: [AArch64][InstCombine] Simplify repeated complex patterns in dupqlane
Matt Devereau via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Nov 17 05:35:20 PST 2022
MattDevereau created this revision.
MattDevereau added reviewers: paulwalker-arm, peterwaller-arm, c-rhodes, benmxwl-arm, dtemirbulatov.
Herald added subscribers: nlopes, hiraditya, kristof.beyls.
Herald added a project: All.
MattDevereau requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.
[AArch64][InstCombine] Simplify repeated complex patterns in dupqlane
Repeated floating-point complex patterns in dupqlane such as (f32 a, f32 b, f32 a, f32 b) can be simplified to shufflevector(f64(a, b), undef, 0)
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D138203
Files:
llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
llvm/test/CodeGen/AArch64/sve-intrinsics-perm-select.ll
llvm/test/Transforms/InstCombine/AArch64/sve-intrinsic-dupqlane.ll
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D138203.476099.patch
Type: text/x-patch
Size: 19435 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20221117/d91cdc61/attachment.bin>
More information about the llvm-commits
mailing list