1 files changed, 1 insertions, 12 deletions
diff --git a/llvm/lib/ProfileData/InstrProfReader.cpp b/llvm/lib/ProfileData/InstrProfReader.cpp
index 6f201243736..bf10b448e4c 100644
--- a/llvm/lib/ProfileData/InstrProfReader.cpp
+++ b/llvm/lib/ProfileData/InstrProfReader.cpp
@@ -54,10 +54,8 @@ InstrProfReader::create(std::unique_ptr<MemoryBuffer> Buffer) {
     Result.reset(new RawInstrProfReader64(std::move(Buffer)));
   else if (RawInstrProfReader32::hasFormat(*Buffer))
     Result.reset(new RawInstrProfReader32(std::move(Buffer)));
-  else if (TextInstrProfReader::hasFormat(*Buffer))
-    Result.reset(new TextInstrProfReader(std::move(Buffer)));
   else
-    return instrprof_error::unrecognized_format;
+    Result.reset(new TextInstrProfReader(std::move(Buffer)));
 
   // Initialize the reader and return the result.
   if (std::error_code EC = initializeReader(*Result))
@@ -99,15 +97,6 @@ void InstrProfIterator::Increment() {
     *this = InstrProfIterator();
 }
 
-bool TextInstrProfReader::hasFormat(const MemoryBuffer &Buffer) {
-  // Verify that this really looks like plain ASCII text by checking a
-  // 'reasonable' number of characters (up to profile magic size).
-  size_t count = std::min(Buffer.getBufferSize(), sizeof(uint64_t));
-  StringRef buffer = Buffer.getBufferStart();
-  return count == 0 || std::all_of(buffer.begin(), buffer.begin() + count,
-    [](char c) { return ::isprint(c) || ::isspace(c); });
-}
-
 std::error_code TextInstrProfReader::readNextRecord(InstrProfRecord &Record) {
   // Skip empty lines and comments.
   while (!Line.is_at_end() && (Line->empty() || Line->startswith("#")))