RUN: printf '\201Rforpl\377' > %t
RUN: printf '\1\0\0\0\0\0\0\0' >> %t
RUN: printf '\2\0\0\0\0\0\0\0' >> %t
RUN: printf '\3\0\0\0\0\0\0\0' >> %t
RUN: printf '\6\0\0\0\0\0\0\0' >> %t
RUN: printf '\0\0\0\1\0\0\0\0' >> %t
RUN: printf '\0\0\0\2\0\0\0\0' >> %t

RUN: printf '\3\0\0\0' >> %t
RUN: printf '\1\0\0\0' >> %t
RUN: printf '\1\0\0\0\0\0\0\0' >> %t
RUN: printf '\0\0\0\2' >> %t
RUN: printf '\0\0\0\1' >> %t

RUN: printf '\3\0\0\0' >> %t
RUN: printf '\2\0\0\0' >> %t
RUN: printf '\02\0\0\0\0\0\0\0' >> %t
RUN: printf '\03\0\0\2' >> %t
RUN: printf '\10\0\0\1' >> %t

RUN: printf '\023\0\0\0\0\0\0\0' >> %t
RUN: printf '\067\0\0\0\0\0\0\0' >> %t
RUN: printf '\101\0\0\0\0\0\0\0' >> %t
RUN: printf 'foobar' >> %t

RUN: llvm-profdata show %t -all-functions -counts | FileCheck %s

CHECK: Counters:
CHECK:   foo:
CHECK:     Hash: 0x0000000000000001
CHECK:     Counters: 1
CHECK:     Function count: 19
CHECK:     Block counts: []
CHECK:   bar:
CHECK:     Hash: 0x0000000000000002
CHECK:     Counters: 2
CHECK:     Function count: 55
CHECK:     Block counts: [65]
CHECK: Functions shown: 2
CHECK: Total functions: 2
CHECK: Maximum function count: 55
CHECK: Maximum internal block count: 65