switch more statistics over to STATISTIC, eliminating static ctors. Also,

delete some dead ones.

llvm-svn: 32694

lib/Transforms/LevelRaise.cpp

@@ -13,6 +13,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#define DEBUG_TYPE "raise"
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Transforms/Utils/Local.h"
 #include "TransformInternals.h"
@@ -34,23 +35,17 @@ static cl::opt<std::string>
 StartInst("raise-start-inst", cl::Hidden, cl::value_desc("inst name"),
        cl::desc("Start raise pass at the instruction with the specified name"));
 
-static Statistic
-NumLoadStorePeepholes("raise", "Number of load/store peepholes");
+STATISTIC(NumLoadStorePeepholes, "Number of load/store peepholes");
 
-static Statistic
-NumGEPInstFormed("raise", "Number of other getelementptr's formed");
+STATISTIC(NumGEPInstFormed, "Number of other getelementptr's formed");
 
-static Statistic
-NumExprTreesConv("raise", "Number of expression trees converted");
+STATISTIC(NumExprTreesConv, "Number of expression trees converted");
 
-static Statistic
-NumCastOfCast("raise", "Number of cast-of-self removed");
+STATISTIC(NumCastOfCast, "Number of cast-of-self removed");
 
-static Statistic
-NumDCEorCP("raise", "Number of insts DCEd or constprop'd");
+STATISTIC(NumDCEorCP, "Number of insts DCEd or constprop'd");
 
-static Statistic
-NumVarargCallChanges("raise", "Number of vararg call peepholes");
+STATISTIC(NumVarargCallChanges, "Number of vararg call peepholes");
 
 #define PRINT_PEEPHOLE(ID, NUM, I)            \
   DOUT << "Inst P/H " << ID << "[" << NUM << "] " << I

lib/Transforms/Utils/BreakCriticalEdges.cpp

@@ -16,6 +16,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#define DEBUG_TYPE "break-crit-edges"
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Transforms/Utils/BasicBlockUtils.h"
 #include "llvm/Analysis/Dominators.h"
@@ -29,9 +30,9 @@
 #include "llvm/ADT/Statistic.h"
 using namespace llvm;
 
-namespace {
-  Statistic NumBroken("break-crit-edges", "Number of blocks inserted");
+STATISTIC(NumBroken, "Number of blocks inserted");
 
+namespace {
   struct VISIBILITY_HIDDEN BreakCriticalEdges : public FunctionPass {
     virtual bool runOnFunction(Function &F);
 

lib/Transforms/Utils/LCSSA.cpp

@@ -27,6 +27,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#define DEBUG_TYPE "lcssa"
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Constants.h"
 #include "llvm/Pass.h"
@@ -39,13 +40,11 @@
 #include "llvm/Support/CFG.h"
 #include <algorithm>
 #include <map>
-
 using namespace llvm;
 
+STATISTIC(NumLCSSA, "Number of live out of a loop variables");
+
 namespace {
-  static Statistic NumLCSSA("lcssa",
-                              "Number of live out of a loop variables");
-  
   struct LCSSA : public FunctionPass {
     // Cached analysis information for the current function.
     LoopInfo *LI;

lib/Transforms/Utils/LoopSimplify.cpp

@@ -32,6 +32,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#define DEBUG_TYPE "loopsimplify"
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Constant.h"
 #include "llvm/Instructions.h"
@@ -48,12 +49,10 @@
 #include "llvm/ADT/DepthFirstIterator.h"
 using namespace llvm;
 
-namespace {
-  Statistic
-  NumInserted("loopsimplify", "Number of pre-header or exit blocks inserted");
-  Statistic
-  NumNested("loopsimplify", "Number of nested loops split out");
+STATISTIC(NumInserted, "Number of pre-header or exit blocks inserted");
+STATISTIC(NumNested  , "Number of nested loops split out");
 
+namespace {
   struct VISIBILITY_HIDDEN LoopSimplify : public FunctionPass {
     // AA - If we have an alias analysis object to update, this is it, otherwise
     // this is null.

lib/Transforms/Utils/LowerAllocations.cpp

@@ -12,6 +12,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#define DEBUG_TYPE "lowerallocs"
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Transforms/Utils/UnifyFunctionExitNodes.h"
 #include "llvm/Module.h"
@@ -24,9 +25,9 @@
 #include "llvm/Support/Compiler.h"
 using namespace llvm;
 
-namespace {
-  Statistic NumLowered("lowerallocs", "Number of allocations lowered");
+STATISTIC(NumLowered, "Number of allocations lowered");
 
+namespace {
   /// LowerAllocations - Turn malloc and free instructions into %malloc and
   /// %free calls.
   ///

lib/Transforms/Utils/LowerInvoke.cpp

@@ -34,6 +34,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#define DEBUG_TYPE "lowerinvoke"
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Constants.h"
 #include "llvm/DerivedTypes.h"
@@ -49,14 +50,14 @@
 #include <csetjmp>
 using namespace llvm;
 
-namespace {
-  Statistic NumInvokes("lowerinvoke", "Number of invokes replaced");
-  Statistic NumUnwinds("lowerinvoke", "Number of unwinds replaced");
-  Statistic NumSpilled("lowerinvoke",
-                         "Number of registers live across unwind edges");
-  cl::opt<bool> ExpensiveEHSupport("enable-correct-eh-support",
+STATISTIC(NumInvokes, "Number of invokes replaced");
+STATISTIC(NumUnwinds, "Number of unwinds replaced");
+STATISTIC(NumSpilled, "Number of registers live across unwind edges");
+
+static cl::opt<bool> ExpensiveEHSupport("enable-correct-eh-support",
  cl::desc("Make the -lowerinvoke pass insert expensive, but correct, EH code"));
 
+namespace {
   class VISIBILITY_HIDDEN LowerInvoke : public FunctionPass {
     // Used for both models.
     Function *WriteFn;

lib/Transforms/Utils/LowerSelect.cpp

@@ -24,12 +24,9 @@
 #include "llvm/Instructions.h"
 #include "llvm/Pass.h"
 #include "llvm/Type.h"
-#include "llvm/ADT/Statistic.h"
 using namespace llvm;
 
 namespace {
-  Statistic NumLowered("lowerselect","Number of select instructions lowered");
-
   /// LowerSelect - Turn select instructions into conditional branches.
   ///
   class LowerSelect : public FunctionPass {

lib/Transforms/Utils/LowerSwitch.cpp

@@ -21,13 +21,10 @@
 #include "llvm/Pass.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/Compiler.h"
-#include "llvm/ADT/Statistic.h"
 #include <algorithm>
 using namespace llvm;
 
 namespace {
-  Statistic NumLowered("lowerswitch", "Number of SwitchInst's replaced");
-
   /// LowerSwitch Pass - Replace all SwitchInst instructions with chained branch
   /// instructions.  Note that this cannot be a BasicBlock pass because it
   /// modifies the CFG!

lib/Transforms/Utils/Mem2Reg.cpp

@@ -12,6 +12,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#define DEBUG_TYPE "mem2reg"
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Transforms/Utils/PromoteMemToReg.h"
 #include "llvm/Transforms/Utils/UnifyFunctionExitNodes.h"
@@ -23,9 +24,9 @@
 #include "llvm/Support/Compiler.h"
 using namespace llvm;
 
-namespace {
-  Statistic NumPromoted("mem2reg", "Number of alloca's promoted");
+STATISTIC(NumPromoted, "Number of alloca's promoted");
 
+namespace {
   struct VISIBILITY_HIDDEN PromotePass : public FunctionPass {
     // runOnFunction - To run this pass, first we calculate the alloca
     // instructions that are safe for promotion, then we promote each one.