[PATCH] D88684: llvm-reduce: Don't replace intrinsic calls with undef

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

In D88684#2318108 <https://reviews.llvm.org/D88684#2318108>, @ychen wrote:

> The test tieing to AMDGPU seems less ideal for general functionality. I've seen llvm.dbg.value caused the same problem, maybe we could use that?

The debug intrinsics require a *lot* of metadata overhead simply to satsify the operations. The other metadata using intrinsics are experimental, so this seemed like the least fragile way to test it


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