[PATCH] D96424: [AArch64][SVE] Add patterns to generate FMLA/FMLS/FNMLA/FNMLS/FMAD
Bradley Smith via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Feb 12 05:44:33 PST 2021
bsmith updated this revision to Diff 323297.
bsmith added a reviewer: dmgreen.
bsmith added a comment.
Updated patch:
- Add some more FNMLA patterns that are required when things get combined slightly differently
- Only return true in generateFMAsInMachineCombiner when the types in question are scalable, and not always when SVE is present.
- Move generateFMAsInMachineCombiner into AArch64TargetLowering
- Replace use of -fp-contract=fast in tests with fast flag on instructions
- Pull out FP16 combining into a separate patch
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D96424/new/
https://reviews.llvm.org/D96424
Files:
llvm/include/llvm/CodeGen/SelectionDAGTargetInfo.h
llvm/include/llvm/CodeGen/TargetLowering.h
llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
llvm/lib/Target/AArch64/AArch64ExpandPseudoInsts.cpp
llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
llvm/lib/Target/AArch64/AArch64ISelLowering.h
llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
llvm/lib/Target/AArch64/AArch64SelectionDAGInfo.cpp
llvm/lib/Target/AArch64/AArch64SelectionDAGInfo.h
llvm/lib/Target/AArch64/SVEInstrFormats.td
llvm/test/CodeGen/AArch64/sve-fixed-length-fp-arith.ll
llvm/test/CodeGen/AArch64/sve-fma-dagcombine.ll
llvm/test/CodeGen/AArch64/sve-fp-combine.ll
llvm/test/CodeGen/AArch64/sve-fp.ll
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D96424.323297.patch
Type: text/x-patch
Size: 47048 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20210212/ca1e1ae3/attachment.bin>
More information about the llvm-commits
mailing list