[llvm-commits] [llvm] r51910 - /llvm/trunk/lib/VMCore/AsmWriter.cpp

[Dale Johannesen]

Author: johannes
Date: Tue Jun  3 13:14:29 2008
New Revision: 51910

URL: http://llvm.org/viewvc/llvm-project?rev=51910&view=rev
Log:
Prevent a crash in debug dumps.


Modified:
    llvm/trunk/lib/VMCore/AsmWriter.cpp

Modified: llvm/trunk/lib/VMCore/AsmWriter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/VMCore/AsmWriter.cpp?rev=51910&r1=51909&r2=51910&view=diff

==============================================================================
--- llvm/trunk/lib/VMCore/AsmWriter.cpp (original)
+++ llvm/trunk/lib/VMCore/AsmWriter.cpp Tue Jun  3 13:14:29 2008
@@ -979,7 +979,11 @@
 }
 
 void AssemblyWriter::printAlias(const GlobalAlias *GA) {
-  Out << getLLVMName(GA->getName(), GlobalPrefix) << " = ";
+  // Don't crash when dumping partially built GA
+  if (!GA->hasName())
+    Out << "<<nameless>> = ";
+  else
+    Out << getLLVMName(GA->getName(), GlobalPrefix) << " = ";
   switch (GA->getVisibility()) {
   default: assert(0 && "Invalid visibility style!");
   case GlobalValue::DefaultVisibility: break;