[PATCH] D157077: [RISCV] Teach VSETVLIInserter to not demand tail policy when there is no tail element

[Craig Topper via Phabricator via llvm-commits]

craig.topper added inline comments.


================
Comment at: llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp:347
 
+  // VLMAX does not need tail policy.
+  if (RISCVII::hasVLOp(MI.getDesc().TSFlags)) {
----------------
This is incorrect for vcompress, reductions, and vmv.s.x.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D157077/new/

https://reviews.llvm.org/D157077