[MachineOutliner] Add statistics for unsigned vector size
authorJessica Paquette <jpaquette@apple.com>
Fri, 18 Feb 2022 02:12:39 +0000 (18:12 -0800)
committerJessica Paquette <jpaquette@apple.com>
Fri, 18 Feb 2022 02:25:51 +0000 (18:25 -0800)
commit12389e375811d46ce41d949857f8b469d6563114
treebf01c248b025d993d7f7cf44d295b0416968922d
parentc046cff1cf11d63aa0f5483b758464f989fbc029
[MachineOutliner] Add statistics for unsigned vector size

Useful for debugging + evaluating improvements to the outliner.

Stats are the number of illegal, legal, and invisible instructions in the
unsigned vector, and it's total length.
llvm/lib/CodeGen/MachineOutliner.cpp