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path: root/llvm/lib/Analysis/DataStructure/DataStructureOpt.cpp
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* Drop references to globals who do exist in the globals graph, but are neverChris Lattner2003-06-281-1/+16
| | | | | | | read or written to. Keep track of how many times this happens. This should be good for deleting things like references to type information in C++ classes llvm-svn: 6946
* New pass to perform DSA based optimizations. Initially we just support turningChris Lattner2003-06-281-0/+76
globals into constants if we can prove it's safe llvm-svn: 6941
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