Do not overuse std::string. Pass around char * directly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41001 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/PassManagers.h b/include/llvm/PassManagers.h
index 00a70b4671935695c26f2e31af8a5715c242888e..bcdea2bc3dc6688b3b33da741b3594854fc2dbbe 100644 (file)
--- a/include/llvm/PassManagers.h
+++ b/include/llvm/PassManagers.h
@@ -221,8 +221,7 @@ public:
   void removeNotPreservedAnalysis(Pass *P);
   
   /// Remove dead passes
-  void removeDeadPasses(Pass *P, const std::string &Msg,
-                        enum PassDebuggingString);
+  void removeDeadPasses(Pass *P, const char *Msg, enum PassDebuggingString);
 
   /// Add pass P into the PassVector. Update 
   /// AvailableAnalysis appropriately if ProcessAnalysis is true.
@@ -277,7 +276,7 @@ public:
   void dumpLastUses(Pass *P, unsigned Offset) const;
   void dumpPassArguments() const;
   void dumpPassInfo(Pass *P, enum PassDebuggingString S1,
-                    enum PassDebuggingString S2, const std::string &Msg);
+                    enum PassDebuggingString S2, const char *Msg);
   void dumpAnalysisSetInfo(const char *Msg, Pass *P,
                            const std::vector<AnalysisID> &Set) const;
 

diff --git a/lib/Analysis/IPA/CallGraphSCCPass.cpp b/lib/Analysis/IPA/CallGraphSCCPass.cpp
index e28a2a55d5140167c6a0bfc6f25e088b9a3a0429..03db7f940b62dee1be4f533786ab5b79fe760fe3 100644 (file)
--- a/lib/Analysis/IPA/CallGraphSCCPass.cpp
+++ b/lib/Analysis/IPA/CallGraphSCCPass.cpp
@@ -107,7 +107,7 @@ bool CGPassManager::runOnModule(Module &M) {
         for (unsigned i = 0, e = SCC.size(); i != e; ++i) {
           Function *F = SCC[i]->getFunction();
           if (F) {
-            dumpPassInfo(P, EXECUTION_MSG, ON_FUNCTION_MSG, F->getName());
+            dumpPassInfo(P, EXECUTION_MSG, ON_FUNCTION_MSG, F->getNameStart());
             Changed |= FPP->runOnFunction(*F);
           }
         }

diff --git a/lib/VMCore/PassManager.cpp b/lib/VMCore/PassManager.cpp
index dc23a2660f4780492835bf048aadc0481f8f5592..7e0baeba89982b5c46168909b81c573e5b20e852 100644 (file)
--- a/lib/VMCore/PassManager.cpp
+++ b/lib/VMCore/PassManager.cpp
@@ -650,7 +650,7 @@ void PMDataManager::removeNotPreservedAnalysis(Pass *P) {
 }
 
 /// Remove analysis passes that are not used any longer
-void PMDataManager::removeDeadPasses(Pass *P, const std::string &Msg,
+void PMDataManager::removeDeadPasses(Pass *P, const char *Msg,
                                      enum PassDebuggingString DBG_STR) {
 
   SmallVector<Pass *, 12> DeadPasses;
@@ -856,7 +856,7 @@ void PMDataManager::dumpPassArguments() const {
 
 void PMDataManager::dumpPassInfo(Pass *P, enum PassDebuggingString S1,
                                  enum PassDebuggingString S2,
-                                 const std::string &Msg) {
+                                 const char *Msg) {
   if (PassDebugging < Executions)
     return;
   cerr << (void*)this << std::string(getDepth()*2+1, ' ');
@@ -961,7 +961,7 @@ BBPassManager::runOnFunction(Function &F) {
       AnalysisUsage AnUsage;
       BP->getAnalysisUsage(AnUsage);
 
-      dumpPassInfo(BP, EXECUTION_MSG, ON_BASICBLOCK_MSG, I->getName());
+      dumpPassInfo(BP, EXECUTION_MSG, ON_BASICBLOCK_MSG, I->getNameStart());
       dumpAnalysisSetInfo("Required", BP, AnUsage.getRequiredSet());
 
       initializeAnalysisImpl(BP);
@@ -971,13 +971,13 @@ BBPassManager::runOnFunction(Function &F) {
       if (TheTimeInfo) TheTimeInfo->passEnded(BP);
 
       if (Changed) 
-        dumpPassInfo(BP, MODIFICATION_MSG, ON_BASICBLOCK_MSG, I->getName());
+        dumpPassInfo(BP, MODIFICATION_MSG, ON_BASICBLOCK_MSG, I->getNameStart());
       dumpAnalysisSetInfo("Preserved", BP, AnUsage.getPreservedSet());
 
       verifyPreservedAnalysis(BP);
       removeNotPreservedAnalysis(BP);
       recordAvailableAnalysis(BP);
-      removeDeadPasses(BP, I->getName(), ON_BASICBLOCK_MSG);
+      removeDeadPasses(BP, I->getNameStart(), ON_BASICBLOCK_MSG);
     }
 
   return Changed |= doFinalization(F);
@@ -1159,7 +1159,7 @@ bool FPPassManager::runOnFunction(Function &F) {
     AnalysisUsage AnUsage;
     FP->getAnalysisUsage(AnUsage);
 
-    dumpPassInfo(FP, EXECUTION_MSG, ON_FUNCTION_MSG, F.getName());
+    dumpPassInfo(FP, EXECUTION_MSG, ON_FUNCTION_MSG, F.getNameStart());
     dumpAnalysisSetInfo("Required", FP, AnUsage.getRequiredSet());
 
     initializeAnalysisImpl(FP);
@@ -1169,13 +1169,13 @@ bool FPPassManager::runOnFunction(Function &F) {
     if (TheTimeInfo) TheTimeInfo->passEnded(FP);
 
     if (Changed) 
-      dumpPassInfo(FP, MODIFICATION_MSG, ON_FUNCTION_MSG, F.getName());
+      dumpPassInfo(FP, MODIFICATION_MSG, ON_FUNCTION_MSG, F.getNameStart());
     dumpAnalysisSetInfo("Preserved", FP, AnUsage.getPreservedSet());
 
     verifyPreservedAnalysis(FP);
     removeNotPreservedAnalysis(FP);
     recordAvailableAnalysis(FP);
-    removeDeadPasses(FP, F.getName(), ON_FUNCTION_MSG);
+    removeDeadPasses(FP, F.getNameStart(), ON_FUNCTION_MSG);
   }
   return Changed;
 }
@@ -1228,7 +1228,7 @@ MPPassManager::runOnModule(Module &M) {
     AnalysisUsage AnUsage;
     MP->getAnalysisUsage(AnUsage);
 
-    dumpPassInfo(MP, EXECUTION_MSG, ON_MODULE_MSG, M.getModuleIdentifier());
+    dumpPassInfo(MP, EXECUTION_MSG, ON_MODULE_MSG, M.getModuleIdentifier().c_str());
     dumpAnalysisSetInfo("Required", MP, AnUsage.getRequiredSet());
 
     initializeAnalysisImpl(MP);
@@ -1238,13 +1238,13 @@ MPPassManager::runOnModule(Module &M) {
     if (TheTimeInfo) TheTimeInfo->passEnded(MP);
 
     if (Changed) 
-      dumpPassInfo(MP, MODIFICATION_MSG, ON_MODULE_MSG, M.getModuleIdentifier());
+      dumpPassInfo(MP, MODIFICATION_MSG, ON_MODULE_MSG, M.getModuleIdentifier().c_str());
     dumpAnalysisSetInfo("Preserved", MP, AnUsage.getPreservedSet());
       
     verifyPreservedAnalysis(MP);
     removeNotPreservedAnalysis(MP);
     recordAvailableAnalysis(MP);
-    removeDeadPasses(MP, M.getModuleIdentifier(), ON_MODULE_MSG);
+    removeDeadPasses(MP, M.getModuleIdentifier().c_str(), ON_MODULE_MSG);
   }
   return Changed;
 }