[llvm] [AArch64][SVE] - Fix crash Possible incorrect use of EVT::getVectorNumElements(). (PR #218733)

[Paul Walker via llvm-commits]

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+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
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paulwalker-arm wrote:

Not sure this warrants its own test file.  Perhaps add the function to llvm/test/CodeGen/AArch64/sve-int-imm.ll, ideally with a more representative name.

https://github.com/llvm/llvm-project/pull/218733