[PATCH] D126275: [LegalizeTypes][VP] Add integer promote support for vp.gather and vp.scatter
WangLian via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue May 24 00:34:21 PDT 2022
Jimerlife added inline comments.
================
Comment at: llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp:2128
+ if (OpNo == 5) {
+ // The Mask
+ EVT DataVT = N->getValue().getValueType();
----------------
craig.topper wrote:
> Do we need to promote index and mask for gather?
>
> We don't seem to be testing index and mask promotion for scatter.
Now I couldn't write index and mask promotion test in RISCV. I think index and mask promotion are unnecessary to RISCV. I add PromoteIntOp_VP_SCATTER with reference to PromoteIntOp_MSCATTER.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D126275/new/
https://reviews.llvm.org/D126275
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