Mercurial > hg > truffle
comparison src/share/vm/opto/buildOopMap.cpp @ 605:98cb887364d3
6810672: Comment typos
Summary: I have collected some typos I have found while looking at the code.
Reviewed-by: kvn, never
author | twisti |
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date | Fri, 27 Feb 2009 13:27:09 -0800 |
parents | d1605aabd0a1 |
children | 04fa5affa478 |
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604:ec59443af135 | 605:98cb887364d3 |
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53 // | 53 // |
54 // The reaching def's is a simple 1-pass worklist approach. I tried a clever | 54 // The reaching def's is a simple 1-pass worklist approach. I tried a clever |
55 // breadth-first approach but it was worse (showed O(n^2) in the | 55 // breadth-first approach but it was worse (showed O(n^2) in the |
56 // pick-next-block code). | 56 // pick-next-block code). |
57 // | 57 // |
58 // The relevent data is kept in a struct of arrays (it could just as well be | 58 // The relevant data is kept in a struct of arrays (it could just as well be |
59 // an array of structs, but the struct-of-arrays is generally a little more | 59 // an array of structs, but the struct-of-arrays is generally a little more |
60 // efficient). The arrays are indexed by register number (including | 60 // efficient). The arrays are indexed by register number (including |
61 // stack-slots as registers) and so is bounded by 200 to 300 elements in | 61 // stack-slots as registers) and so is bounded by 200 to 300 elements in |
62 // practice. One array will map to a reaching def Node (or NULL for | 62 // practice. One array will map to a reaching def Node (or NULL for |
63 // conflict/dead). The other array will map to a callee-saved register or | 63 // conflict/dead). The other array will map to a callee-saved register or |