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| author | Dan Gohman <gohman@apple.com> | 2009-03-23 20:20:43 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-03-23 20:20:43 +0000 |
| commit | fa9afef7eaa0865fb9f3489a68a04332b232ed82 (patch) | |
| tree | 7adf59cd1003eda1fef0594aaab57cc571460809 /README.txt | |
| parent | 3e744c8bc406d9cf22477a07da8cbbc8d07cdbe1 (diff) | |
| download | external_llvm-fa9afef7eaa0865fb9f3489a68a04332b232ed82.zip external_llvm-fa9afef7eaa0865fb9f3489a68a04332b232ed82.tar.gz external_llvm-fa9afef7eaa0865fb9f3489a68a04332b232ed82.tar.bz2 | |
When unfolding a load during scheduling, the new operator node has
a data dependency on the load node, so it really needs a
data-dependence edge to the load node, even if the load previously
existed.
And add a few comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67554 91177308-0d34-0410-b5e6-96231b3b80d8
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