We dropped the printing of live on exit blocks in rG1243cef245f6 -
the commit changed the insertOrMerge logic. Remove the message since it
is no longer needed (all live blocks are inserted into the hashmap)
before serializing/printing the profile. Furthermore, the original
intent was to capture evicted blocks so it wasn't entirely correct.
Also update the binary format test invocation to remove the redundant
print_text directive now that it is the default.
Differential Revision: https://reviews.llvm.org/D114285
Set the default memprof serialization format as binary. 9 tests are
updated to use print_text=true. Also fixed an issue with concatenation
of default and test specified options (missing separator).
Differential Revision: https://reviews.llvm.org/D113617
This change implements the raw binary format discussed in
https://lists.llvm.org/pipermail/llvm-dev/2021-September/153007.html
Summary of changes
* Add a new memprof option to choose binary or text (default) format.
* Add a rawprofile library which serializes the MIB map to profile.
* Add a unit test for rawprofile.
* Mark sanitizer procmaps methods as virtual to be able to mock them.
* Extend memprof_profile_dump regression test.
Differential Revision: https://reviews.llvm.org/D113317
Snehasish Kumar