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Hello All, How can I keep track of the different basic blocks of a program executed over time? Or in other words, how can I annotate the block name (block_a) and the time/cycle at which that blocs (block_a) was executed, and do this for all the blocks on a reasonable simple program? Regards, Raul. -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi, I believe the easiest way to do this is using the new `trace_pc` functionality from SanitizerCoverage. See http://clang.llvm.org/docs/SanitizerCoverage.html#tracing-pcs for some documentation about that. In short: - Compile your program with the `-fsanitize-coverage=trace-pc` flag. - This adds a call to a function called `__sanitizer_cov_trace_pc` to every ed...