[Mlir-commits] [mlir] [mlir][vector] Don't fold in_bounds for scalable vector dimensions (PR #213506)

[Andrzej Warzyński]

banach-space wrote:

> Method, in case it's useful: nothing was built on the instance. Both the folded and unfolded IR were cross-compiled locally via mlir-opt -> mlir-translate -> llc -mtriple=aarch64-unknown-linux-gnu -mattr=+sve, plus a small C driver that mmaps two pages, mprotects the second PROT_NONE, and places the 4-element f32 buffer so its last element ends exactly at the boundary. The whole thing went in as a gzip+base64 EC2 user-data payload, so no key pair, security group or SSH was needed, results came back through aws ec2 get-console-output. Instance terminated on shutdown, cost about a cent.

Exemplary work - thank you for sharing it and for putting in the effort!

https://github.com/llvm/llvm-project/pull/213506