X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FAnalysis%2FAliasAnalysisEvaluator.cpp;h=c7a86d3506fc3e92a9dadf80409692f2aa3111a8;hb=002ec1482c83003c6aef841395271aa5993d916a;hp=d8182d0eec886e09abd13f0b8e56a7095a20fff3;hpb=4ee451de366474b9c228b4e5fa573795a715216d;p=oota-llvm.git

diff --git a/lib/Analysis/AliasAnalysisEvaluator.cpp b/lib/Analysis/AliasAnalysisEvaluator.cpp
index d8182d0eec8..c7a86d3506f 100644
--- a/lib/Analysis/AliasAnalysisEvaluator.cpp
+++ b/lib/Analysis/AliasAnalysisEvaluator.cpp
@@ -31,27 +31,28 @@
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/Streams.h"
 #include <set>
+#include <sstream>
 using namespace llvm;
 
-namespace {
-  cl::opt<bool> PrintAll("print-all-alias-modref-info", cl::ReallyHidden);
+static cl::opt<bool> PrintAll("print-all-alias-modref-info", cl::ReallyHidden);
 
-  cl::opt<bool> PrintNoAlias("print-no-aliases", cl::ReallyHidden);
-  cl::opt<bool> PrintMayAlias("print-may-aliases", cl::ReallyHidden);
-  cl::opt<bool> PrintMustAlias("print-must-aliases", cl::ReallyHidden);
+static cl::opt<bool> PrintNoAlias("print-no-aliases", cl::ReallyHidden);
+static cl::opt<bool> PrintMayAlias("print-may-aliases", cl::ReallyHidden);
+static cl::opt<bool> PrintMustAlias("print-must-aliases", cl::ReallyHidden);
 
-  cl::opt<bool> PrintNoModRef("print-no-modref", cl::ReallyHidden);
-  cl::opt<bool> PrintMod("print-mod", cl::ReallyHidden);
-  cl::opt<bool> PrintRef("print-ref", cl::ReallyHidden);
-  cl::opt<bool> PrintModRef("print-modref", cl::ReallyHidden);
+static cl::opt<bool> PrintNoModRef("print-no-modref", cl::ReallyHidden);
+static cl::opt<bool> PrintMod("print-mod", cl::ReallyHidden);
+static cl::opt<bool> PrintRef("print-ref", cl::ReallyHidden);
+static cl::opt<bool> PrintModRef("print-modref", cl::ReallyHidden);
 
+namespace {
   class VISIBILITY_HIDDEN AAEval : public FunctionPass {
     unsigned NoAlias, MayAlias, MustAlias;
     unsigned NoModRef, Mod, Ref, ModRef;
 
   public:
     static char ID; // Pass identification, replacement for typeid
-    AAEval() : FunctionPass((intptr_t)&ID) {}
+    AAEval() : FunctionPass(&ID) {}
 
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
       AU.addRequired<AliasAnalysis>();
@@ -72,20 +73,26 @@ namespace {
     bool runOnFunction(Function &F);
     bool doFinalization(Module &M);
   };
-
-  char AAEval::ID = 0;
-  RegisterPass<AAEval>
-  X("aa-eval", "Exhaustive Alias Analysis Precision Evaluator");
 }
 
+char AAEval::ID = 0;
+static RegisterPass<AAEval>
+X("aa-eval", "Exhaustive Alias Analysis Precision Evaluator", false, true);
+
 FunctionPass *llvm::createAAEvalPass() { return new AAEval(); }
 
-static inline void PrintResults(const char *Msg, bool P, Value *V1, Value *V2,
-                                Module *M) {
+static void PrintResults(const char *Msg, bool P, const Value *V1, const Value *V2,
+                         const Module *M) {
   if (P) {
-    cerr << "  " << Msg << ":\t";
-    WriteAsOperand(*cerr.stream(), V1, true, M) << ", ";
-    WriteAsOperand(*cerr.stream(), V2, true, M) << "\n";
+    std::stringstream s1, s2;
+    WriteAsOperand(s1, V1, true, M);
+    WriteAsOperand(s2, V2, true, M);
+    std::string o1(s1.str()), o2(s2.str());
+    if (o2 < o1)
+        std::swap(o1, o2);
+    cerr << "  " << Msg << ":\t"
+         << o1 << ", "
+         << o2 << "\n";
   }
 }