ConstraintAnalysis: Track local copies through fallthrough values - #9046
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stevenfontanella
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Aug 26, 2026
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We did not track values flowing through, say, a block, and also did not track
tees. Copies can arise in those ways, and if we didn't notice them, we might
not realize a local's values matter (and when we think it doesn't matter, we
don't track its values, which can lead to misoptimizations).