undo empty line

[NFC]In text sample prof reader, report dreport more concrete parsing errors for different line types
2025-08-21 21:53:46 -07:00 · 2025-08-21 21:42:54 -07:00
1 changed files with 10 additions and 3 deletions
--- a/llvm/lib/ProfileData/SampleProfReader.cpp
+++ b/llvm/lib/ProfileData/SampleProfReader.cpp
@ -382,9 +382,16 @@ std::error_code SampleProfileReaderText::readImpl() {
      if (!ParseLine(*LineIt, LineTy, Depth, NumSamples, LineOffset,
                     Discriminator, FName, TargetCountMap, FunctionHash,
                     Attributes, IsFlat)) {
-        reportError(LineIt.line_number(),
-                    "Expected 'NUM[.NUM]: NUM[ mangled_name:NUM]*', found " +
-                        *LineIt);
+        switch (LineTy) {
+        case LineType::Metadata:
+          reportError(LineIt.line_number(),
+                      "Cannot parse metadata: " + *LineIt);
+          break;
+        default:
+          reportError(LineIt.line_number(),
+                      "Expected 'NUM[.NUM]: NUM[ mangled_name:NUM]*', found " +
+                          *LineIt);
+        }
        return sampleprof_error::malformed;
      }
      if (LineTy != LineType::Metadata && Depth == DepthMetadata) {
Author	SHA1	Message	Date
mingmingl	4fd84dbc4e	undo empty line	2025-08-21 21:53:46 -07:00
mingmingl	f19f3f75ca	[NFC]In text sample prof reader, report dreport more concrete parsing errors for different line types	2025-08-21 21:42:54 -07:00