[PATCH] D97021: [RISCV] Prevent selecting a 0 VL to X0 for the segment load/store intrinsics.
Craig Topper via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Feb 18 19:32:14 PST 2021
craig.topper created this revision.
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Just like we do for isel patterns, we need to call selectVLOp
to prevent 0 from being selected to X0 by the default isel.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D97021
Files:
llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
llvm/test/CodeGen/RISCV/rvv/zvlsseg-zero-vl.ll
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