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...memory that you access and figure out that it is legal to fuse the loops. For profitability you would need to predict the effect on performance. You would need to predict register pressure and resource utilization, which is difficult to do. Thanks, Nadav On Nov 12, 2013, at 8:39 AM, Qi Liao <qiliao at umich.edu> wrote: > Hi, > > I am a student and my team is trying to identify a suitable topic for our compiler class final project. The requirement is to implement some optimization in LLVM that is not already existed, at least not in the list of standard opt that LLVM already has....

Hi, I am a student and my team is trying to identify a suitable topic for our compiler class final project. The requirement is to implement some optimization in LLVM that is not already existed, at least not in the list of standard opt that LLVM already has. We are looking at loop fusion as a potential candidate topic. Since we are all new to LLVM we would like to ask for experts' opinions

...t; out that it is legal to fuse the loops. For profitability you would need to > predict the effect on performance. You would need to predict register > pressure and resource utilization, which is difficult to do. > > Thanks, > Nadav > > On Nov 12, 2013, at 8:39 AM, Qi Liao <qiliao at umich.edu> wrote: > > > Hi, > > > > I am a student and my team is trying to identify a suitable topic for > our compiler class final project. The requirement is to implement some > optimization in LLVM that is not already existed, at least not in the list > of st...