X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2FSupport%2FStatistic.h;h=c95db3f82cb9349d2fa5bd2ad9775ee67c4f6009;hb=254bacd79a07632548de2f1c91d2768572764f66;hp=62dec92bc4fa79c09bdebbc3e3b9012d64b4c5b0;hpb=96ef1b90c8f3a6649993bb7ab10db3510f12e80a;p=oota-llvm.git

diff --git a/include/Support/Statistic.h b/include/Support/Statistic.h
index 62dec92bc4f..c95db3f82cb 100644
--- a/include/Support/Statistic.h
+++ b/include/Support/Statistic.h
@@ -1,4 +1,11 @@
 //===-- Support/Statistic.h - Easy way to expose stats ----------*- C++ -*-===//
+// 
+//                     The LLVM Compiler Infrastructure
+//
+// This file was developed by the LLVM research group and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// 
+//===----------------------------------------------------------------------===//
 //
 // This file defines the 'Statistic' class, which is designed to be an easy way
 // to expose various success metrics from passes.  These statistics are printed
@@ -8,9 +15,9 @@
 // This is useful for reporting information like the number of instructions
 // simplified, optimized or removed by various transformations, like this:
 //
-// static Statistic<> NumInstEliminated("GCSE - Number of instructions killed");
+// static Statistic<> NumInstsKilled("gcse", "Number of instructions killed");
 //
-// Later, in the code: ++NumInstEliminated;
+// Later, in the code: ++NumInstsKilled;
 //
 //===----------------------------------------------------------------------===//
 
@@ -19,26 +26,7 @@
 
 #include <iosfwd>
 
-// DebugFlag - This boolean is set to true if the '-debug' command line option
-// is specified.  This should probably not be referenced directly, instead, use
-// the DEBUG macro below.
-//
-extern bool DebugFlag;
-
-// DEBUG macro - This macro should be used by passes to emit debug information.
-// In the '-debug' option is specified on the commandline, and if this is a
-// debug build, then the code specified as the option to the macro will be
-// executed.  Otherwise it will not be.  Example:
-//
-// DEBUG(cerr << "Bitset contains: " << Bitset << "\n");
-//
-#ifdef NDEBUG
-#define DEBUG(X)
-#else
-#define DEBUG(X) \
-  do { if (DebugFlag) { X; } } while (0)
-#endif
-
+namespace llvm {
 
 // StatisticBase - Nontemplated base class for Statistic<> class...
 class StatisticBase {
@@ -84,12 +72,16 @@ public:
   ~Statistic() { destroy(); }
 
   // Allow use of this class as the value itself...
-  inline operator DataType() const { return Value; }
-  inline const DataType &operator=(DataType Val) { Value = Val; return Value; }
-  inline const DataType &operator++() { return ++Value; }
-  inline DataType operator++(int) { return Value++; }
-  inline const DataType &operator+=(const DataType &V) { return Value += V; }
-  inline const DataType &operator-=(const DataType &V) { return Value -= V; }
+  operator DataType() const { return Value; }
+  const Statistic &operator=(DataType Val) { Value = Val; return *this; }
+  const Statistic &operator++() { ++Value; return *this; }
+  DataType operator++(int) { return Value++; }
+  const Statistic &operator--() { --Value; return *this; }
+  DataType operator--(int) { return Value--; }
+  const Statistic &operator+=(const DataType &V) { Value += V; return *this; }
+  const Statistic &operator-=(const DataType &V) { Value -= V; return *this; }
 };
 
+} // End llvm namespace
+
 #endif