[llvm-commits] CVS: llvm/lib/Support/Annotation.cpp

Chris Lattner sabre at nondot.org
Wed Oct 4 17:13:26 CDT 2006



Changes in directory llvm/lib/Support:

Annotation.cpp updated: 1.17 -> 1.18
---
Log message:

Fix a static dtor issue


---
Diffs of the changes:  (+6 -5)

 Annotation.cpp |   11 ++++++-----
 1 files changed, 6 insertions(+), 5 deletions(-)


Index: llvm/lib/Support/Annotation.cpp
diff -u llvm/lib/Support/Annotation.cpp:1.17 llvm/lib/Support/Annotation.cpp:1.18
--- llvm/lib/Support/Annotation.cpp:1.17	Thu Apr 21 17:52:05 2005
+++ llvm/lib/Support/Annotation.cpp	Wed Oct  4 17:13:11 2006
@@ -12,6 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/Annotation.h"
+#include "llvm/Support/ManagedStatic.h"
 #include <map>
 using namespace llvm;
 
@@ -30,7 +31,7 @@
 static unsigned IDCounter = 0;  // Unique ID counter
 
 // Static member to ensure initialiation on demand.
-static IDMapType &getIDMap() { static IDMapType TheMap; return TheMap; }
+static ManagedStatic<IDMapType> IDMap;
 
 // On demand annotation creation support...
 typedef Annotation *(*AnnFactory)(AnnotationID, const Annotable *, void *);
@@ -53,9 +54,9 @@
 }
 
 AnnotationID AnnotationManager::getID(const std::string &Name) {  // Name -> ID
-  IDMapType::iterator I = getIDMap().find(Name);
-  if (I == getIDMap().end()) {
-    getIDMap()[Name] = IDCounter++;   // Add a new element
+  IDMapType::iterator I = IDMap->find(Name);
+  if (I == IDMap->end()) {
+    (*IDMap)[Name] = IDCounter++;   // Add a new element
     return IDCounter-1;
   }
   return I->second;
@@ -74,7 +75,7 @@
 // only be used for debugging.
 //
 const std::string &AnnotationManager::getName(AnnotationID ID) {  // ID -> Name
-  IDMapType &TheMap = getIDMap();
+  IDMapType &TheMap = *IDMap;
   for (IDMapType::iterator I = TheMap.begin(); ; ++I) {
     assert(I != TheMap.end() && "Annotation ID is unknown!");
     if (I->second == ID.ID) return I->first;






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