[PATCH] D107290: [RISCV] Add support for the vscale_range attribute

[Fraser Cormack via Phabricator via cfe-commits]

frasercrmck added inline comments.


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Comment at: llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vscale-range.ll:162
+
+attributes #0 = { vscale_range(2,1024) }
+attributes #1 = { vscale_range(4,1024) }
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khchen wrote:
> I'm thinking do we need to test zvl and vscale_range in the same attribute?
> ex. `attributes #0 = { vscale_range(2,1024) "target-features"="+zvl512b" }`
Perhaps yeah. Just to check - what exactly for? Because we need `zvl` in the attributes for correctness, or in order to test the combination of `zvl` architecture and `vscale_range` to test what happens when they disagree?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D107290/new/

https://reviews.llvm.org/D107290