src/llvm-project/llvm/test/tools/llvm-profdata/mismatched-raw-profile-header.test

// Magic
RUN: printf '\377lprofr\201' > %t
// Version
RUN: printf '\0\01\0\0\0\0\0\10' >> %t
// The rest of the header needs to be there to prevent a broken header error.
RUN: printf '\0\0\0\0\0\0\0\0' >> %t
RUN: printf '\0\0\0\0\0\0\0\2' >> %t
RUN: printf '\0\0\0\0\0\0\0\0' >> %t
RUN: printf '\0\0\0\0\0\0\0\3' >> %t
RUN: printf '\0\0\0\0\0\0\0\0' >> %t
RUN: printf '\0\0\0\0\0\0\0\20' >> %t
RUN: printf '\0\0\0\1\0\4\0\0' >> %t
RUN: printf '\0\0\0\2\0\4\0\0' >> %t
RUN: printf '\0\0\0\0\0\0\0\0' >> %t

RUN: not llvm-profdata show %t -o /dev/null 2>&1 | FileCheck %s

CHECK: raw profile version mismatch: Profile uses raw profile format version = 281474976710664; expected version = {{[0-9]+}}
CHECK-NEXT: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version.