[Backport llvm-project#97148][AArch64] Avoid overflow when using shl lower mul#174

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nikic merged 1 commit intorust-lang:rustc/18.1-2024-05-19from DianQK:backport-97148

Jun 30, 2024

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Commits on Jun 30, 2024

[AArch64] Avoid overflow when using shl lower mul (llvm#97148 )
DianQK
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