Update LLVM to r96341.

1 files changed, 37 insertions, 6 deletions

diff --git a/lib/VMCore/Core.cpp b/lib/VMCore/Core.cpp
index 984d245..a044fc5 100644
--- a/lib/VMCore/Core.cpp
+++ b/lib/VMCore/Core.cpp
@@ -20,12 +20,13 @@
 #include "llvm/GlobalAlias.h"
 #include "llvm/LLVMContext.h"
 #include "llvm/TypeSymbolTable.h"
-#include "llvm/ModuleProvider.h"
 #include "llvm/InlineAsm.h"
 #include "llvm/IntrinsicInst.h"
-#include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/CallSite.h"
+#include "llvm/Support/Debug.h"
 #include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/MemoryBuffer.h"
+#include "llvm/Support/raw_ostream.h"
 #include <cassert>
 #include <cstdlib>
 #include <cstring>
@@ -140,6 +141,8 @@ LLVMTypeKind LLVMGetTypeKind(LLVMTypeRef Ty) {
     return LLVMFunctionTypeKind;
   case Type::StructTyID:
     return LLVMStructTypeKind;
+  case Type::UnionTyID:
+    return LLVMUnionTypeKind;
   case Type::ArrayTyID:
     return LLVMArrayTypeKind;
   case Type::PointerTyID:
@@ -298,6 +301,35 @@ LLVMBool LLVMIsPackedStruct(LLVMTypeRef StructTy) {
   return unwrap<StructType>(StructTy)->isPacked();
 }
 
+/*--.. Operations on union types ..........................................--*/
+
+LLVMTypeRef LLVMUnionTypeInContext(LLVMContextRef C, LLVMTypeRef *ElementTypes,
+                                   unsigned ElementCount) {
+  SmallVector<const Type*, 8> Tys;
+  for (LLVMTypeRef *I = ElementTypes,
+                   *E = ElementTypes + ElementCount; I != E; ++I)
+    Tys.push_back(unwrap(*I));
+  
+  return wrap(UnionType::get(&Tys[0], Tys.size()));
+}
+
+LLVMTypeRef LLVMUnionType(LLVMTypeRef *ElementTypes,
+                           unsigned ElementCount, int Packed) {
+  return LLVMUnionTypeInContext(LLVMGetGlobalContext(), ElementTypes,
+                                ElementCount);
+}
+
+unsigned LLVMCountUnionElementTypes(LLVMTypeRef UnionTy) {
+  return unwrap<UnionType>(UnionTy)->getNumElements();
+}
+
+void LLVMGetUnionElementTypes(LLVMTypeRef UnionTy, LLVMTypeRef *Dest) {
+  UnionType *Ty = unwrap<UnionType>(UnionTy);
+  for (FunctionType::param_iterator I = Ty->element_begin(),
+                                    E = Ty->element_end(); I != E; ++I)
+    *Dest++ = wrap(*I);
+}
+
 /*--.. Operations on array, pointer, and vector types (sequence types) .....--*/
 
 LLVMTypeRef LLVMArrayType(LLVMTypeRef ElementType, unsigned ElementCount) {
@@ -932,8 +964,6 @@ LLVMLinkage LLVMGetLinkage(LLVMValueRef Global) {
     return LLVMDLLExportLinkage;
   case GlobalValue::ExternalWeakLinkage:
     return LLVMExternalWeakLinkage;
-  case GlobalValue::GhostLinkage:
-    return LLVMGhostLinkage;
   case GlobalValue::CommonLinkage:
     return LLVMCommonLinkage;
   }
@@ -988,7 +1018,8 @@ void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage) {
     GV->setLinkage(GlobalValue::ExternalWeakLinkage);
     break;
   case LLVMGhostLinkage:
-    GV->setLinkage(GlobalValue::GhostLinkage);
+    DEBUG(errs()
+          << "LLVMSetLinkage(): LLVMGhostLinkage is no longer supported.");
     break;
   case LLVMCommonLinkage:
     GV->setLinkage(GlobalValue::CommonLinkage);
@@ -1965,7 +1996,7 @@ LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef B, LLVMValueRef LHS,
 
 LLVMModuleProviderRef
 LLVMCreateModuleProviderForExistingModule(LLVMModuleRef M) {
-  return wrap(new ExistingModuleProvider(unwrap(M)));
+  return reinterpret_cast<LLVMModuleProviderRef>(M);
 }
 
 void LLVMDisposeModuleProvider(LLVMModuleProviderRef MP) {