1 files changed, 11 insertions, 0 deletions
diff --git a/lib/Bytecode/Writer/InstructionWriter.cpp b/lib/Bytecode/Writer/InstructionWriter.cpp
index 36414bea94..fdc5c5c143 100644
--- a/lib/Bytecode/Writer/InstructionWriter.cpp
+++ b/lib/Bytecode/Writer/InstructionWriter.cpp
@@ -16,8 +16,14 @@
 #include "llvm/DerivedTypes.h"
 #include "llvm/iOther.h"
 #include "llvm/iTerminators.h"
+#include "Support/StatisticReporter.h"
 #include <algorithm>
 
+static Statistic<> 
+NumOversized("bytecodewriter\t- Number of oversized instructions");
+static Statistic<> 
+NumNormal("bytecodewriter\t- Number of normal instructions");
+
 typedef unsigned char uchar;
 
 // outputInstructionFormat0 - Output those wierd instructions that have a large
@@ -48,6 +54,7 @@ static void outputInstructionFormat0(const Instruction *I,
   }
 
   align32(Out);    // We must maintain correct alignment!
+  ++NumOversized;
 }
 
 
@@ -97,6 +104,7 @@ static void outputInstrVarArgsCall(const Instruction *I,
     output_vbr((unsigned)Slot, Out);
   }
   align32(Out);    // We must maintain correct alignment!
+  ++NumOversized;
 }
 
 
@@ -118,6 +126,7 @@ static void outputInstructionFormat1(const Instruction *I,
   unsigned Bits = 1 | (Opcode << 2) | (Type << 8) | (Slots[0] << 20);
   //  cerr << "1 " << IType << " " << Type << " " << Slots[0] << endl;
   output(Bits, Out);
+  ++NumNormal;
 }
 
 
@@ -142,6 +151,7 @@ static void outputInstructionFormat2(const Instruction *I,
   //  cerr << "2 " << IType << " " << Type << " " << Slots[0] << " " 
   //       << Slots[1] << endl;
   output(Bits, Out);
+  ++NumNormal;
 }
 
 
@@ -167,6 +177,7 @@ static void outputInstructionFormat3(const Instruction *I,
   //cerr << "3 " << IType << " " << Type << " " << Slots[0] << " " 
   //     << Slots[1] << " " << Slots[2] << endl;
   output(Bits, Out);
+  ++NumNormal;
 }
 
 void BytecodeWriter::processInstruction(const Instruction &I) {