[PATCH] D103269: [RISCV] Reserve an emergency spill slot for any RVV spills
Craig Topper via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Jun 1 23:09:34 PDT 2021
craig.topper added a comment.
In D103269#2792890 <https://reviews.llvm.org/D103269#2792890>, @HsiangKai wrote:
> In our downstream implementation, we do not go through SelectBaseAddr for vector load/store to generate ADDI for the base address. In this way, we have no need to reserve one additional scavenging slot for vector load/store.
Don't we also set a flag in RISCVMachineFunctionInfo when we emit a spill/reload?
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https://reviews.llvm.org/D103269/new/
https://reviews.llvm.org/D103269
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