search for: alisanalysi

...noalias %L) #0 { …. Did this noalias attribute say that both pointer of i32** didn’t alias? Also, when I check wich AliasAnalysis pass is called with —debug-pass=Structure, I see that Memory Dependence Analysis use No Alias Analysis, even if I use -O3 before calling my pass. Can we specify which AlisAnalysis we want to use inside the pass (in getAnalysisUsage method, or somewhere else)? Regards, Willy

...bute say that both pointer of i32** didn’t alias? >> >> Also, when I check wich AliasAnalysis pass is called with >> —debug-pass=Structure, I see that Memory Dependence Analysis use No Alias >> Analysis, even if I use -O3 before calling my pass. Can we specify which >> AlisAnalysis we want to use inside the pass (in getAnalysisUsage method, or >> somewhere else)? >> >> Regards, >> Willy >> > > _______________________________________________ > LLVM Developers mailing list > LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu > h...

...l recieve 2 memoryLocation, if they are mod/ref-ing the same buffer/memory block, the function will return the distance between those locations at the memory. None otherwise (Optional<int64_t>) interface change: https://reviews.llvm.org/D46864 those 2 function can be impelemented easly in AlisAnalysis and can help alot of users, a usage example is for detecting bank conflicts (using the distance between memoryLoc and the number and size of the banks you can know if you have a conflict). implementation and usage example (with code duplication for a first implementation, lets discuss the idea fir...

...ll recieve 2 memoryLocation, if they are mod/ref-ing the same buffer/memory block, the function will return the distance between those locations at the memory. None otherwise (Optional<int64_t>) interface change:https://reviews.llvm.org/D46864 those 2 function can be impelemented easly in AlisAnalysis and can help alot of users, a usage example is for detecting bank conflicts (using the distance between memoryLoc and the number and size of the banks you can know if you have a conflict). implementation and usage example (with code duplication for a first implementation, lets discuss the idea fir...