Signficantly generalize our ability to constant fold floating point intrinsics, inclu...

[oota-llvm.git] / lib / Analysis / ProfileInfoLoader.cpp

diff --git a/lib/Analysis/ProfileInfoLoader.cpp b/lib/Analysis/ProfileInfoLoader.cpp
index 7ecfed0b107252e53a6a904c01808da518d8faab..f1f3e940c93262a13bfb82d5ec2a3b862a21703c 100644 (file)
--- a/lib/Analysis/ProfileInfoLoader.cpp
+++ b/lib/Analysis/ProfileInfoLoader.cpp
@@ -14,28 +14,27 @@
 
 #include "llvm/Analysis/ProfileInfoLoader.h"
 #include "llvm/Analysis/ProfileInfoTypes.h"
-#include "llvm/Module.h"
-#include "llvm/InstrTypes.h"
+#include "llvm/IR/InstrTypes.h"
+#include "llvm/IR/Module.h"
 #include "llvm/Support/raw_ostream.h"
 #include <cstdio>
 #include <cstdlib>
-#include <map>
 using namespace llvm;
 
 // ByteSwap - Byteswap 'Var' if 'Really' is true.
 //
 static inline unsigned ByteSwap(unsigned Var, bool Really) {
   if (!Really) return Var;
-  return ((Var & (255<< 0)) << 24) |
-         ((Var & (255<< 8)) <<  8) |
-         ((Var & (255<<16)) >>  8) |
-         ((Var & (255<<24)) >> 24);
+  return ((Var & (255U<< 0U)) << 24U) |
+         ((Var & (255U<< 8U)) <<  8U) |
+         ((Var & (255U<<16U)) >>  8U) |
+         ((Var & (255U<<24U)) >> 24U);
 }
 
-static const unsigned AddCounts(unsigned A, unsigned B) {
+static unsigned AddCounts(unsigned A, unsigned B) {
   // If either value is undefined, use the other.
-  if (A == ~0U) return B;
-  if (B == ~0U) return A;
+  if (A == ProfileInfoLoader::Uncounted) return B;
+  if (B == ProfileInfoLoader::Uncounted) return A;
   return A + B;
 }
 
@@ -64,7 +63,7 @@ static void ReadProfilingBlock(const char *ToolName, FILE *F,
   // Make sure we have enough space... The space is initialised to -1 to
   // facitiltate the loading of missing values for OptimalEdgeProfiling.
   if (Data.size() < NumEntries)
-    Data.resize(NumEntries, ~0U);
+    Data.resize(NumEntries, ProfileInfoLoader::Uncounted);
 
   // Accumulate the data we just read into the data.
   if (!ShouldByteSwap) {
@@ -78,14 +77,14 @@ static void ReadProfilingBlock(const char *ToolName, FILE *F,
   }
 }
 
+const unsigned ProfileInfoLoader::Uncounted = ~0U;
+
 // ProfileInfoLoader ctor - Read the specified profiling data file, exiting the
 // program if the file is invalid or broken.
 //
 ProfileInfoLoader::ProfileInfoLoader(const char *ToolName,
-                                     const std::string &Filename,
-                                     Module &TheModule) :
-                                     Filename(Filename), 
-                                     M(TheModule), Warned(false) {
+                                     const std::string &Filename)
+  : Filename(Filename) {
   FILE *F = fopen(Filename.c_str(), "rb");
   if (F == 0) {
     errs() << ToolName << ": Error opening '" << Filename << "': ";