[llvm-commits] [llvm] r116061 - /llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp

[Devang Patel]

Author: dpatel
Date: Fri Oct  8 12:18:54 2010
New Revision: 116061

URL: http://llvm.org/viewvc/llvm-project?rev=116061&view=rev
Log:
Line number 0 indicates there is no source line/file name info available for this construct.

Modified:
    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp?rev=116061&r1=116060&r2=116061&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp Fri Oct  8 12:18:54 2010
@@ -507,6 +507,8 @@
     return;
 
   unsigned Line = V.getLineNumber();
+  if (Line == 0)
+    return;
   unsigned FileID = GetOrCreateSourceID(V.getContext().getDirectory(),
                                         V.getContext().getFilename());
   assert(FileID && "Invalid file id");
@@ -522,6 +524,8 @@
     return;
 
   unsigned Line = G.getLineNumber();
+  if (Line == 0)
+    return;
   unsigned FileID = GetOrCreateSourceID(G.getContext().getDirectory(),
                                         G.getContext().getFilename());
   assert(FileID && "Invalid file id");
@@ -557,7 +561,7 @@
     return;
 
   unsigned Line = Ty.getLineNumber();
-  if (!Ty.getContext().Verify())
+  if (Line == 0 || !Ty.getContext().Verify())
     return;
   unsigned FileID = GetOrCreateSourceID(Ty.getContext().getDirectory(),
                                         Ty.getContext().getFilename());
@@ -574,6 +578,8 @@
     return;
 
   unsigned Line = NS.getLineNumber();
+  if (Line == 0)
+    return;
   StringRef FN = NS.getFilename();
   StringRef Dir = NS.getDirectory();