[PATCH] D62341: [DAGCombine][X86][AArch64][AMDGPU][MIPS][PPC] (sub x, c) -> (add x, -c) vector edition.

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added a comment.

In D62341#1662108 <https://reviews.llvm.org/D62341#1662108>, @RKSimon wrote:

> Yes the vXi8 shifts for instance


Err, i meant to reply but apparently never did.
Can you point me to the appropriate test case?


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