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| author | Nikita Popov <nikita.ppv@gmail.com> | 2021-03-26 20:12:55 +0100 |
|---|---|---|
| committer | Nikita Popov <nikita.ppv@gmail.com> | 2021-03-26 20:21:05 +0100 |
| commit | 9666e89d577887cf574507207484a066588fc9ca (patch) | |
| tree | 6fbddf0fb093d4075dc578fb50466ba97b022d83 /llvm/lib/Bitcode/Reader/BitcodeReader.cpp | |
| parent | 5c85c37c87d6c79bf2ee29c3c25456133861333e (diff) | |
[ValueTracking] Handle shl in isKnownNonEqual()
This handles the pattern X != X << C for non-zero X and C and a
non-overflowing shift. This establishes parity with the corresponing
fold for multiplies.
Diffstat (limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')
0 files changed, 0 insertions, 0 deletions