Mercurial > hg > graal-compiler
comparison src/share/vm/opto/gcm.cpp @ 775:93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
Summary: These methods can be instrinsified by using bit scan, bit test, and population count instructions.
Reviewed-by: kvn, never
| author | twisti |
|---|---|
| date | Wed, 06 May 2009 00:27:52 -0700 |
| parents | fbde8ec322d0 |
| children | 1851e1fb420e |
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| 755:36ee9b69616e | 775:93c14e5562c4 |
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