search for: steensgard

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2014 Jun 10
3
[LLVMdev] New Alias Analysis Algorithm
Hello LLVMDev, I'm George, an intern for Google who will be working on LLVM. Currently, I'm starting to implement a set-based Alias Analysis algorithm for LLVM, which looks like it may be more accurate than Steensgard's, and can be constructed in approximately nlog(n) time and linear space (n = number of memory locations; queries happen in constant time). It will most likely be implemented as a function pass, and if all goes well, I hope to have it committed. If you would like more information about the alg...
2006 Dec 09
1
[LLVMdev] Removing DSA from LLVM
On Fri, 8 Dec 2006, Ryan M. Lefever wrote: > I apologize if this has been answered previously, but why is DSA being > removed from LLVM? I ask because I am currently using the latest CVS > versions of LLVM and DSA. There are two reasons for doing this: 1. DSA is currently only used by llvm-poolalloc. 2. More seriously, DSA infringes on certain patents held by Microsoft, regarding