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| author | Dan Gohman <sunfish@google.com> | 2013-05-22 14:13:34 -0700 |
|---|---|---|
| committer | Dan Gohman <sunfish@google.com> | 2013-05-22 14:18:23 -0700 |
| commit | c5712288646180f9619e6ef4a58819be64526405 (patch) | |
| tree | 1ed3fd72b920e8d17070ce4ac63de218f34e458d /tests/runner.py | |
| parent | 0d4f492e4dc3d02484028e6428c55fab978c7a8b (diff) | |
Optimize (x&A)<<B>>B.
Add an optimization to simplifyExpressionsPre to replace (x&A)<<B>>B with X&A
if possible. This comes up frequently in C++ with bool variables.
Diffstat (limited to 'tests/runner.py')
0 files changed, 0 insertions, 0 deletions