search for: 623a95a3

Displaying 2 results from an estimated 2 matches for "623a95a3".

2018 Jan 27
0
count how many basic block executed
...listinfo/llvm-dev -- John Criswell Assistant Professor Department of Computer Science, University of Rochester http://www.cs.rochester.edu/u/criswell -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20180127/623a95a3/attachment.html>
2018 Jan 26
2
count how many basic block executed
Hello everyone, I am writing a pass to instrument program and count how many basic block executed. What I have tried is to instrument a local counter inside each function, add 1 to the local counter inside each basic block, and save the counter value to a global counter. The current runtime overhead is around 25%. Is there any way I can try to lower the overhead? Like keeping the local counter