[analyzer] [tests] Show function name in CmpRuns output

Combined with enabled flag for stable filenames, this greatly simplifies
finding the offending report.

Differential Revision: https://reviews.llvm.org/D42831

llvm-svn: 324362

1 files changed, 9 insertions, 3 deletions

diff --git a/clang/utils/analyzer/CmpRuns.py b/clang/utils/analyzer/CmpRuns.py
index 4d60c0f7e7e..68668d510d8 100755
--- a/clang/utils/analyzer/CmpRuns.py
+++ b/clang/utils/analyzer/CmpRuns.py
@@ -86,9 +86,15 @@ class AnalysisDiagnostic:
         return os.path.join(self._report.run.path, self._htmlReport)
 
     def getReadableName(self):
-        return '%s:%d:%d, %s: %s' % (self.getFileName(), self.getLine(),
-                                     self.getColumn(), self.getCategory(),
-                                     self.getDescription())
+        if 'issue_context' in self._data:
+            funcnamePostfix = "#" + self._data['issue_context']
+        else:
+            funcnamePostfix = ""
+        return '%s%s:%d:%d, %s: %s' % (self.getFileName(),
+                                       funcnamePostfix,
+                                       self.getLine(),
+                                       self.getColumn(), self.getCategory(),
+                                       self.getDescription())
 
     # Note, the data format is not an API and may change from one analyzer
     # version to another.