X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FSupport%2FBlockFrequency.h;h=839cf93712472df359670ad07ae5dfc081f90891;hb=5eb301740c4ee5d978535caa917cc004733a7fca;hp=36aca807f787e8f2687f046502b9383c14050c7d;hpb=636a02b57c3ade2eb528bda31f05556f42aa7d48;p=oota-llvm.git

diff --git a/include/llvm/Support/BlockFrequency.h b/include/llvm/Support/BlockFrequency.h
index 36aca807f78..839cf937124 100644
--- a/include/llvm/Support/BlockFrequency.h
+++ b/include/llvm/Support/BlockFrequency.h
@@ -14,6 +14,8 @@
 #ifndef LLVM_SUPPORT_BLOCKFREQUENCY_H
 #define LLVM_SUPPORT_BLOCKFREQUENCY_H
 
+#include "llvm/Support/DataTypes.h"
+
 namespace llvm {
 
 class raw_ostream;
@@ -23,10 +25,12 @@ class BranchProbability;
 class BlockFrequency {
 
   uint64_t Frequency;
+  static const int64_t ENTRY_FREQ = 1024;
 
 public:
   BlockFrequency(uint64_t Freq = 0) : Frequency(Freq) { }
 
+  static uint64_t getEntryFrequency() { return ENTRY_FREQ; }
   uint64_t getFrequency() const { return Frequency; }
 
   BlockFrequency &operator*=(const BranchProbability &Prob);