CMake: Pass -lm to check_symbol_exists for detecting several math

[oota-llvm.git] / include / llvm / Value.h

diff --git a/include/llvm/Value.h b/include/llvm/Value.h
index 864d4904c8f6cacf9029c62643ffaec9661921e6..b485524b05b73b75de03b40402ca9c68ea430cca 100644 (file)
--- a/include/llvm/Value.h
+++ b/include/llvm/Value.h
@@ -42,7 +42,7 @@ class raw_ostream;
 class AssemblyAnnotationWriter;
 class ValueHandleBase;
 class LLVMContext;
-class Metadata;
+class MetadataContextImpl;
 
 //===----------------------------------------------------------------------===//
 //                                 Value Class
@@ -83,7 +83,7 @@ private:
   friend class ValueSymbolTable; // Allow ValueSymbolTable to directly mod Name.
   friend class SymbolTable;      // Allow SymbolTable to directly poke Name.
   friend class ValueHandleBase;
-  friend class Metadata;
+  friend class MetadataContextImpl;
   friend class AbstractTypeUser;
   ValueName *Name;
 
@@ -210,6 +210,7 @@ public:
     GlobalAliasVal,           // This is an instance of GlobalAlias
     GlobalVariableVal,        // This is an instance of GlobalVariable
     UndefValueVal,            // This is an instance of UndefValue
+    BlockAddressVal,          // This is an instance of BlockAddress
     ConstantExprVal,          // This is an instance of ConstantExpr
     ConstantAggregateZeroVal, // This is an instance of ConstantAggregateNull
     ConstantIntVal,           // This is an instance of ConstantInt
@@ -298,6 +299,9 @@ public:
                                 const BasicBlock *PredBB) const{
     return const_cast<Value*>(this)->DoPHITranslation(CurBB, PredBB);
   }
+
+  /// hasMetadata - Return true if metadata is attached with this value.
+  bool hasMetadata() const { return HasMetadata; }
 };
 
 inline raw_ostream &operator<<(raw_ostream &OS, const Value &V) {