Craig Topper 66df7361ff [ResetMachineFunctionPass] Add visited functions statistics info ...

Adding a "NumFunctionsVisited" for collecting the visited function number.
It can be used to collect function pass rate in some tests,
the pass rate = (NumberVisited - NumberReset)/NumberVisited.
e.g. it can be used for caculating GlobalISel pass rate in Test-Suite.

Patch by Tianyang Zhu (zhutianyang)

Differential Revision: https://reviews.llvm.org/D59285

llvm-svn: 356114

2019-03-14 01:13:15 +00:00

3.4 KiB

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