[llvm] [InstCombine] Canonicalize zext+overflow check to overflow check if zext's only purpose is to check overflow (PR #179505)

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Thu Feb 12 08:38:37 PST 2026

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SiliconA-Z wrote:

@dtcxzyw ping? 

https://github.com/llvm/llvm-project/pull/179505

Previous message: [llvm] [BOLT][AArch64] Add a unittest for compare-and-branch inversion. (PR #181177)
Next message: [llvm] 2de6d98 - [AArch64][llvm] Allow FPRCVT insns to run in streaming mode if safe (#177334)
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