[llvm-bugs] [Bug 228923] [SimplifyCFG] x86: lexicographic multi-column compare loop becomes a setcc/and/or select chain instead of branches (perf regression 22 -> 23, still on trunk)

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Sun Oct 4 10:42:27 PDT 2026

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Previous message: [llvm-bugs] [Bug 228915] [X86] Wrong code for bitcast iN to <N x i1> extended to bytes when N is not a multiple of 8
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