Move default to top of switch

[oota-llvm.git] / lib / VMCore / Attributes.cpp

diff --git a/lib/VMCore/Attributes.cpp b/lib/VMCore/Attributes.cpp
index 477111a3ae8b427f3ad71c5465b5fb2068b78f07..485be75d1b1274d5cbaee2015d5c7cc0419aaffc 100644 (file)
--- a/lib/VMCore/Attributes.cpp
+++ b/lib/VMCore/Attributes.cpp
@@ -15,8 +15,8 @@
 #include "llvm/Type.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/FoldingSet.h"
-#include "llvm/System/Atomic.h"
-#include "llvm/System/Mutex.h"
+#include "llvm/Support/Atomic.h"
+#include "llvm/Support/Mutex.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/raw_ostream.h"
@@ -36,6 +36,10 @@ std::string Attribute::getAsString(Attributes Attrs) {
     Result += "noreturn ";
   if (Attrs & Attribute::NoUnwind)
     Result += "nounwind ";
+  if (Attrs & Attribute::UWTable)
+    Result += "uwtable ";
+  if (Attrs & Attribute::ReturnsTwice)
+    Result += "returns_twice ";
   if (Attrs & Attribute::InReg)
     Result += "inreg ";
   if (Attrs & Attribute::NoAlias)
@@ -70,8 +74,8 @@ std::string Attribute::getAsString(Attributes Attrs) {
     Result += "noimplicitfloat ";
   if (Attrs & Attribute::Naked)
     Result += "naked ";
-  if (Attrs & Attribute::Hotpatch)
-    Result += "hotpatch ";
+  if (Attrs & Attribute::NonLazyBind)
+    Result += "nonlazybind ";
   if (Attrs & Attribute::StackAlignment) {
     Result += "alignstack(";
     Result += utostr(Attribute::getStackAlignmentFromAttrs(Attrs));
@@ -88,7 +92,7 @@ std::string Attribute::getAsString(Attributes Attrs) {
   return Result;
 }
 
-Attributes Attribute::typeIncompatible(const Type *Ty) {
+Attributes Attribute::typeIncompatible(Type *Ty) {
   Attributes Incompatible = None;
   
   if (!Ty->isIntegerTy())
@@ -106,6 +110,11 @@ Attributes Attribute::typeIncompatible(const Type *Ty) {
 // AttributeListImpl Definition
 //===----------------------------------------------------------------------===//
 
+namespace llvm {
+  class AttributeListImpl;
+}
+
+static ManagedStatic<FoldingSet<AttributeListImpl> > AttributesLists;
 
 namespace llvm {
 static ManagedStatic<sys::SmartMutex<true> > ALMutex;
@@ -131,6 +140,8 @@ public:
   }
   void DropRef() {
     sys::SmartScopedLock<true> Lock(*ALMutex);
+    if (!AttributesLists.isConstructed())
+      return;
     sys::cas_flag new_val = --RefCount;
     if (new_val == 0)
       delete this;
@@ -147,8 +158,6 @@ public:
 };
 }
 
-static ManagedStatic<FoldingSet<AttributeListImpl> > AttributesLists;
-
 AttributeListImpl::~AttributeListImpl() {
   // NOTE: Lock must be acquired by caller.
   AttributesLists->RemoveNode(this);