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path: root/llvm/lib/Analysis/IPA/GlobalsModRef.cpp
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* Complete rewrite of this pass to be faster, use less memory, be easier toChris Lattner2004-07-271-97/+148
| | | | | | | understand, and more accurate to boot! This implements GlobalModRef/purecse.ll over the previous impl. llvm-svn: 15260
* bug 122:Reid Spencer2004-07-181-4/+2
| | | | | | | | - Replace ConstantPointerRef usage with GlobalValue usage - Minimize redundant isa<GlobalValue> usage - Correct isa<Constant> for GlobalValue subclass llvm-svn: 14942
* Initial checkin of a simple mod/ref analysis for global variables. This isChris Lattner2004-06-281-0/+327
still overly conservative and uses very simple data structures, but it is a start, and allows elimination of a lot of loads. llvm-svn: 14462
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