[llvm] [VectorCombine] Fix scalarizeExtExtract for big-endian (PR #157962)

[Yingwei Zheng via llvm-commits]

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+; RUN: opt -passes='vector-combine,dce' -S -mtriple=aarch64-unknown-linux-gnu %s -o - | FileCheck %s --check-prefix=LE
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dtcxzyw wrote:

Don't use triples if the transform doesn't rely on the cost model. Use `-data-layout=e/E` instead. If the target triple is needed, you can put the test under target-specific subdirs.


https://github.com/llvm/llvm-project/pull/157962