change AnnotationManager to use 'const char*' instead of std::string. this fixes the leakage of those strings and avoids the creation of such strings in static cosntructors (should result in a little improvement of startup time)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60064 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/Annotation.cpp b/lib/Support/Annotation.cpp
index 3ecc42f..38b0607 100644
--- a/lib/Support/Annotation.cpp
+++ b/lib/Support/Annotation.cpp
@@ -27,7 +27,7 @@
}
}
-typedef std::map<const std::string, unsigned> IDMapType;
+typedef std::map<const char*, unsigned> IDMapType;
static unsigned IDCounter = 0; // Unique ID counter
// Static member to ensure initialiation on demand.
@@ -53,7 +53,7 @@
}
}
-AnnotationID AnnotationManager::getID(const std::string &Name) { // Name -> ID
+AnnotationID AnnotationManager::getID(const char *Name) { // Name -> ID
IDMapType::iterator I = IDMap->find(Name);
if (I == IDMap->end()) {
(*IDMap)[Name] = IDCounter++; // Add a new element
@@ -64,7 +64,7 @@
// getID - Name -> ID + registration of a factory function for demand driven
// annotation support.
-AnnotationID AnnotationManager::getID(const std::string &Name, Factory Fact,
+AnnotationID AnnotationManager::getID(const char *Name, Factory Fact,
void *Data) {
AnnotationID Result(getID(Name));
registerAnnotationFactory(Result, Fact, Data);
@@ -74,7 +74,7 @@
// getName - This function is especially slow, but that's okay because it should
// only be used for debugging.
//
-const std::string &AnnotationManager::getName(AnnotationID ID) { // ID -> Name
+const char *AnnotationManager::getName(AnnotationID ID) { // ID -> Name
IDMapType &TheMap = *IDMap;
for (IDMapType::iterator I = TheMap.begin(); ; ++I) {
assert(I != TheMap.end() && "Annotation ID is unknown!");