[llvm-commits] CVS: llvm/lib/Analysis/CFGPrinter.cpp

[Chris Lattner]

Changes in directory llvm/lib/Analysis:

CFGPrinter.cpp updated: 1.1 -> 1.2

---
Log message:

If the basic block has no name, make sure to print the % number of it


---
Diffs of the changes:  (+7 -1)

Index: llvm/lib/Analysis/CFGPrinter.cpp
diff -u llvm/lib/Analysis/CFGPrinter.cpp:1.1 llvm/lib/Analysis/CFGPrinter.cpp:1.2
--- llvm/lib/Analysis/CFGPrinter.cpp:1.1	Wed Oct 22 11:03:49 2003
+++ llvm/lib/Analysis/CFGPrinter.cpp	Wed Oct 22 11:22:42 2003
@@ -21,6 +21,7 @@
 #include "llvm/Pass.h"
 #include "llvm/Function.h"
 #include "llvm/iTerminators.h"
+#include "llvm/Assembly/Writer.h"
 #include "llvm/Support/CFG.h"
 #include <sstream>
 #include <fstream>
@@ -39,9 +40,14 @@
 
   static std::string getNodeLabel(const BasicBlock *Node,
                                   const Function *Graph) {
-    if (CFGOnly) return Node->getName() + ":";
+    if (CFGOnly && !Node->getName().empty()) return Node->getName() + ":";
 
     std::ostringstream Out;
+    if (CFGOnly) {
+      WriteAsOperand(Out, Node, false, true);
+      return Out.str();
+    }
+
     Out << *Node;
     std::string OutStr = Out.str();
     if (OutStr[0] == '\n') OutStr.erase(OutStr.begin());