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

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

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

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