search for: 0b9ekhgby1cv9yktas3nxuvg2zk0

...he rest passes. I also plan to take a 'leave-one-out' approach as well, in which the baseline is all optimisations enabled, and one pass will be disabled at a time. Here is the result for the 'add-one-in' approach on some micro benchmarks: https://drive.google.com/drive/folders/0B9EKhGby1cv9YktaS3NxUVg2Zk0 The result seems a bit surprising. A few passes, such as licm, sroa, instcombine and mem2reg, seem to deliver a very close performance as O1 (which includes all the passes). Figure 7 is an example. If my methodology is correct, then my guess is those optimisations may require some common inter...

...an to > take a 'leave-one-out' approach as well, in which the baseline is all > optimisations enabled, and one pass will be disabled at a time. > > Here is the result for the 'add-one-in' approach on some micro benchmarks: > > https://drive.google.com/drive/folders/0B9EKhGby1cv9YktaS3NxUVg2Zk0 > > The result seems a bit surprising. A few passes, such as licm, sroa, > instcombine and mem2reg, seem to deliver a very close performance as O1 > (which includes all the passes). Figure 7 is an example. If my methodology > is correct, then my guess is those optimisations may requi...

...9;leave-one-out' approach as well, in which the baseline > is all optimisations enabled, and one pass will be disabled at a time. > > Here is the result for the 'add-one-in' approach on some micro > benchmarks: > > https://drive.google.com/drive/folders/0B9EKhGby1cv9YktaS3NxUVg2Zk0 > <https://drive.google.com/drive/folders/0B9EKhGby1cv9YktaS3NxUVg2Zk0> > > The result seems a bit surprising. A few passes, such as licm, > sroa, instcombine and mem2reg, seem to deliver a very close > performance as O1 (which includes all the passes). Figure 7...