commit | 8182347d70413174f2e80ea429801e887aee5cc3 | [log] [tgz] |
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author | Evan Cheng <evan.cheng@apple.com> | Thu Feb 12 08:59:45 2009 +0000 |
committer | Evan Cheng <evan.cheng@apple.com> | Thu Feb 12 08:59:45 2009 +0000 |
tree | a555339349eea881aecd0db35cbf8db80e15eaee | |
parent | e0a056b1fffba3133f1343034c359382954c182a [diff] |
Replace one of burr scheduling heuristic with something more sensible. Now calcMaxScratches simply compute the number of true data dependencies. This actually improve a couple of tests in dejagnu suite as many tests in llvm nightly test suite. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64369 91177308-0d34-0410-b5e6-96231b3b80d8