Rong Xu 998b97f6f1 [llvm-profdata] Add overlap command to compute similarity b/w two profile files
Add overlap functionality to llvm-profdata tool to compute the similarity
between two profile files.

Differential Revision: https://reviews.llvm.org/D60977

llvm-svn: 359612
2019-04-30 21:19:12 +00:00

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# IR level Instrumentation Flag
:ir
bar
# Func Hash:
12884901887
# Num Counters:
1
# Counter Values:
100000
bar1
# Func Hash:
12884901887
# Num Counters:
1
# Counter Values:
100000
foo
# Func Hash:
25571299074
# Num Counters:
2
# Counter Values:
40000
60000
main
# Func Hash:
29212902728
# Num Counters:
2
# Counter Values:
200000
0