vendor/llvm-project/llvmorg-15-init-15358-g53dc0f107877

1 files changed, 9 insertions, 1 deletions

diff --git a/llvm/lib/DebugInfo/Symbolize/SymbolizableObjectFile.cpp b/llvm/lib/DebugInfo/Symbolize/SymbolizableObjectFile.cpp
index a9c78830fa59..d8ee9264b64f 100644
--- a/llvm/lib/DebugInfo/Symbolize/SymbolizableObjectFile.cpp
+++ b/llvm/lib/DebugInfo/Symbolize/SymbolizableObjectFile.cpp
@@ -10,7 +10,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "SymbolizableObjectFile.h"
+#include "llvm/DebugInfo/Symbolize/SymbolizableObjectFile.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/Triple.h"
 #include "llvm/BinaryFormat/COFF.h"
@@ -327,6 +327,14 @@ DIGlobal SymbolizableObjectFile::symbolizeData(
   std::string FileName;
   getNameFromSymbolTable(ModuleOffset.Address, Res.Name, Res.Start, Res.Size,
                          FileName);
+  Res.DeclFile = FileName;
+
+  // Try and get a better filename:lineno pair from the debuginfo, if present.
+  DILineInfo DL = DebugInfoContext->getLineInfoForDataAddress(ModuleOffset);
+  if (DL.Line != 0) {
+    Res.DeclFile = DL.FileName;
+    Res.DeclLine = DL.Line;
+  }
   return Res;
 }