X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FAnalysis%2FCFGPrinter.h;h=035764837e6f017a3f22598c935770b5f95501b1;hb=44fb5881d8edf448d6231a5b8df583aecd6bcd42;hp=8208b63368dafdbff0bbe2f2c89a4741a4bd6d3c;hpb=560e3955c3c4fe0a3ae88fd91a1b7780b8fe7810;p=oota-llvm.git

diff --git a/include/llvm/Analysis/CFGPrinter.h b/include/llvm/Analysis/CFGPrinter.h
index 8208b63368d..035764837e6 100644
--- a/include/llvm/Analysis/CFGPrinter.h
+++ b/include/llvm/Analysis/CFGPrinter.h
@@ -15,10 +15,10 @@
 #ifndef LLVM_ANALYSIS_CFGPRINTER_H
 #define LLVM_ANALYSIS_CFGPRINTER_H
 
+#include "llvm/IR/CFG.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/Function.h"
 #include "llvm/IR/Instructions.h"
-#include "llvm/Support/CFG.h"
 #include "llvm/Support/GraphWriter.h"
 
 namespace llvm {
@@ -72,13 +72,13 @@ struct DOTGraphTraits<const Function*> : public DefaultDOTGraphTraits {
         OutStr.erase(OutStr.begin()+i, OutStr.begin()+Idx);
         --i;
       } else if (ColNum == MaxColumns) {                  // Wrap lines.
-        if (LastSpace) {
-          OutStr.insert(LastSpace, "\\l...");
-          ColNum = i - LastSpace;
-          LastSpace = 0;
-          i += 3; // The loop will advance 'i' again.
-        }
-        // Else keep trying to find a space.
+        // Wrap very long names even though we can't find a space.
+        if (!LastSpace)
+          LastSpace = i;
+        OutStr.insert(LastSpace, "\\l...");
+        ColNum = i - LastSpace;
+        LastSpace = 0;
+        i += 3; // The loop will advance 'i' again.
       }
       else
         ++ColNum;