💥 Incorrect codegen for unaligned load/store (ARM NEON)

[Nugine]

Upstream:

• Incorrect codegen for unaligned load/store (ARM NEON) llvm/llvm-project#59081
• arm neon vld1*x tests fail on arm hw due to misaligned pointers rust-lang/stdarch#1217

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https://rust.godbolt.org/z/qjx6znnq4

rustc 1.67.0-nightly (83356b78c 2022-11-17)
binary: rustc
commit-hash: 83356b78c4ff3e7d84e977aa6143793545967301
commit-date: 2022-11-17
host: x86_64-unknown-linux-gnu
release: 1.67.0-nightly
LLVM version: 15.0.4

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https://developer.arm.com/documentation/den0018/a/NEON-Instruction-Set-Architecture/Alignment