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[llvm-profdata] Show hint for other mismatch errors when merging instr profdata

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Missed bit of feedback from D14720.

Show the same "Make sure that all profile
data to be merged is generated from the same binary." hint for hash mismatch
and value site count mismatch as we now do for counter mismatch when merging
incompatible instrumentation profile data.

llvm-svn: 253400
This commit is contained in:
Nathan Slingerland
2015-11-17 23:37:09 +00:00
parent 4722f1921a
commit 11c938d122
1 changed files with 5 additions and 1 deletions
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6
llvm/tools/llvm-profdata/llvm-profdata.cpp
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@@ -75,9 +75,13 @@ static void handleMergeWriterError(std::error_code &Error,
StringRef Hint = "";
if (Error.category() == instrprof_category()) {
instrprof_error instrError = static_cast<instrprof_error>(Error.value());
if (instrError == instrprof_error::count_mismatch) {
switch (instrError) {
case instrprof_error::hash_mismatch:
case instrprof_error::count_mismatch:
case instrprof_error::value_site_count_mismatch:
Hint = "Make sure that all profile data to be merged is generated " \
"from the same binary.";
break;
}
}