search for: profileverifier

Displaying 3 results from an estimated 3 matches for "profileverifier".

2009 May 11
1
[LLVMdev] Introduction to the Profiling Infrastructure
Dear LLVM Developers: I am an undergraduate summer research student supervised by José Nelson Amaral at the University of Alberta. My work will primarily involve value profiling and path profiling. Andreas Neustifter is planning some changes to the profiling related code in LLVM (http://lists.cs.uiuc.edu/pipermail/llvmdev/2009-February/020396.html). Are any of these changes in yet? Which
2009 Jul 01
0
[LLVMdev] Profiling in LLVM Patch
...that does an offline estimation of a profile based >   on branching and loop depth (also proposed in [Ball94]) >   (it is possible to use this ProfileEstimator stand-alone to have at least >   some profile estimation available in the frontend without doing profiling >   runs) > *) a ProfileVerifierPass that checks the current profiling information >   against the flow preservation rules > > I did performance measurements on the C and C++ portions of the SPEC CPU2000 > benchmark, the results are: > *) on average 46% of the edges are instrumented with a counter (in >   compari...
2009 Jun 29
7
[LLVMdev] Profiling in LLVM Patch
...fileEstimatorPass that does an offline estimation of a profile based on branching and loop depth (also proposed in [Ball94]) (it is possible to use this ProfileEstimator stand-alone to have at least some profile estimation available in the frontend without doing profiling runs) *) a ProfileVerifierPass that checks the current profiling information against the flow preservation rules I did performance measurements on the C and C++ portions of the SPEC CPU2000 benchmark, the results are: *) on average 46% of the edges are instrumented with a counter (in comparison to 100% with the curr...