[PATCH] D142270: [ValueTracking] Add tests for known bits after common BMI pattern (blsmsk/blsi); NFC

[Noah Goldstein via Phabricator via llvm-commits]

goldstein.w.n updated this revision to Diff 493119.
goldstein.w.n added a comment.

Remove some unneeded vec tests, add case where checking X/-X is necessary


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D142270/new/

https://reviews.llvm.org/D142270

Files:
  llvm/test/Analysis/ValueTracking/knownbits-bmi-pattern.ll

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