tree b1ba4bdde2d7a691cadcbfa57ed532288a093ed2
parent 4b23615964a55134cc9210a05fd9b909f9d6c34e
author Krzysztof Drewniak <Krzysztof.Drewniak@amd.com> 1783464545 -0700
committer GitHub <noreply@github.com> 1783464545 -0700
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[ROCDL] Set relaxed buffer OOB mode (#24692)

Recent LLVM changes to ptr addrspace(7)/fat buffer lowering (LLVM PRs
https://github.com/llvm/llvm-project/pull/134329 and
https://github.com/llvm/llvm-project/pull/134734 ) mean that
underalligned loads from buffer pointers get devectorized unless
"relaxed mode" is enabled. IREE already has mitigations for the issues
that this OOB mode handles, so we must enable relaxed mode to prevent
severe regressions as seen in #24690.

Sadly there's no test for this one as we don't currently have tests for
the module translation and this is a hotfix so I want to keep it
minimal.