[InstCombine] Add additional known bits info for self multiply#151202

Merged

nikic merged 6 commits intollvm:mainfrom

macsencasaus:151043

Aug 11, 2025

Commits on Jul 29, 2025

pre-commit test
Macsen Casaus
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Add additional known bits info for self multiply
Macsen Casaus
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Commits on Aug 2, 2025

Generalize X * X info to all bit widths
Macsen Casaus
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Commits on Aug 3, 2025

replace TZ with TrailZero0
Macsen Casaus
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Commits on Aug 4, 2025

remove redundant setBit given new generalization
Macsen Casaus
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Commits on Aug 9, 2025

reword comments
Macsen Casaus
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