[llvm-branch-commits] [VectorCombine] Fix miscompile caused by collisions in foldShuffleToIdentity (PR #188668)

[David Green via llvm-branch-commits]

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davemgreen wrote:

`define i32 @shuffle_different_lanes(<2 x i64> %0) {`
This should allow making the test generic and putting it into one of the existing files?

https://github.com/llvm/llvm-project/pull/188668