[PATCH] D109809: [RISCV] Fixed a scalable vector issue when lowering [s|u]mul.overflow intrinsics
eric tang via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Sep 15 00:19:21 PDT 2021
tangxingxin1008 created this revision.
tangxingxin1008 added reviewers: craig.topper, frasercrmck.
Herald added subscribers: vkmr, evandro, luismarques, apazos, sameer.abuasal, s.egerton, Jim, benna, psnobl, jocewei, PkmX, the_o, brucehoult, MartinMosbeck, rogfer01, edward-jones, zzheng, jrtc27, shiva0217, kito-cheng, niosHD, sabuasal, simoncook, johnrusso, rbar, asb, hiraditya.
tangxingxin1008 requested review of this revision.
Herald added subscribers: llvm-commits, MaskRay.
Herald added a project: LLVM.
Fixed the vector type issue that where we used getVectorNumElements()
should be replaced by getVectorElementCount() when lowering these
intrinsics.
This is similar to D94149
Signed-off-by: Eric Tang <tangxingxin1008 at gmail.com>
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D109809
Files:
llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
llvm/test/CodeGen/RISCV/rvv/smulo-sdnode.ll
llvm/test/CodeGen/RISCV/rvv/umulo-sdnode.ll
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