| Prepared by: | Christian Thalinger (twisti) on Wed Feb 4 18:04:45 CET 2009 |
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| Workspace: | /export/home/twisti/hotspot-comp/6800154 |
| Compare against: | /export/home/twisti/hotspot-comp/hotspot |
| Compare against version: | 518 |
| Summary of changes: | 168 lines changed: 140 ins; 1 del; 27 mod; 1242 unchg |
| Patch of changes: | 6800154.patch |
| Author comments: |
6800154: Add comments to long_by_long_mulhi() for better understandability
Summary: This patch adds a comment pointing to the Hacker's Delight version of the algorithm plus a verbatim copy of it. Furthermore it adds inline comments. Reviewed-by: ?? |
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src/share/vm/opto/divnode.cpp
rev 519 : 6800154: Add comments to long_by_long_mulhi() for better understandability Summary: This patch adds a comment pointing to the Hacker's Delight version of the algorithm plus a verbatim copy of it. Furthermore it adds inline comments. Reviewed-by: ??60 lines changed: 32 ins; 1 del; 27 mod; 1242 unchg
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test/compiler/6800154/Test6800154.java
rev 519 : 6800154: Add comments to long_by_long_mulhi() for better understandability Summary: This patch adds a comment pointing to the Hacker's Delight version of the algorithm plus a verbatim copy of it. Furthermore it adds inline comments. Reviewed-by: ??108 lines changed: 108 ins; 0 del; 0 mod; 0 unchg
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