[PATCH] D129179: [RISCV] Extend use of SHXADD instructions in RVV spill/reload code.

[Craig Topper via Phabricator via llvm-commits]

craig.topper added inline comments.


================
Comment at: llvm/lib/Target/RISCV/RISCVInstrInfo.cpp:1823
+      BuildMI(MBB, II, DL, get(RISCV::SLLI), VL)
+          .addReg(VL)
+          .addImm(ShiftAmount)
----------------
This needs RegState::Kill because it ends the lifetime of the previous definition of VL.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D129179/new/

https://reviews.llvm.org/D129179