X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FVMCore%2FAsmWriter.cpp;h=8c7b06ba0f17f264409a724303051e88e1dc959f;hb=61b91bc156bb9e3d9017a9e93d567f8dccfa3f68;hp=4ba166214304ee65b1c6358ecb191cfd19bc0284;hpb=3bc06b33dac11e9372b06484139b4d4c11788273;p=oota-llvm.git

diff --git a/lib/VMCore/AsmWriter.cpp b/lib/VMCore/AsmWriter.cpp
index 4ba16621430..8c7b06ba0f1 100644
--- a/lib/VMCore/AsmWriter.cpp
+++ b/lib/VMCore/AsmWriter.cpp
@@ -21,6 +21,7 @@
 #include "llvm/iPHINode.h"
 #include "llvm/iOther.h"
 #include "llvm/SymbolTable.h"
+#include "llvm/Support/CFG.h"
 #include "Support/StringExtras.h"
 #include "Support/STLExtras.h"
 #include <algorithm>
@@ -661,8 +662,7 @@ void AssemblyWriter::printArgument(const Argument *Arg) {
 //
 void AssemblyWriter::printBasicBlock(const BasicBlock *BB) {
   if (BB->hasName()) {              // Print out the label if it exists...
-    Out << "\n" << BB->getName() << ":\t\t\t\t\t;[#uses="
-        << BB->use_size() << "]";  // Output # uses
+    Out << "\n" << BB->getName() << ":";
   } else if (!BB->use_empty()) {      // Don't print block # of no uses...
     int Slot = Table.getValSlot(BB);
     Out << "\n; <label>:";
@@ -670,7 +670,21 @@ void AssemblyWriter::printBasicBlock(const BasicBlock *BB) {
       Out << Slot;         // Extra newline seperates out label's
     else 
       Out << "<badref>"; 
-    Out << "\t\t\t\t\t;[#uses=" << BB->use_size() << "]";  // Output # uses
+  }
+  
+  // Output predecessors for the block...
+  Out << "\t\t;";
+  pred_const_iterator PI = pred_begin(BB), PE = pred_end(BB);
+
+  if (PI == PE) {
+    Out << " No predecessors!";
+  } else {
+    Out << " preds =";
+    writeOperand(*PI, false, true);
+    for (++PI; PI != PE; ++PI) {
+      Out << ",";
+      writeOperand(*PI, false, true);
+    }
   }
   
   Out << "\n";