Revert "Remove support for runtime multi-threading."

[oota-llvm.git] / lib / IR / Core.cpp

diff --git a/lib/IR/Core.cpp b/lib/IR/Core.cpp
index 40c1c70257e140462a53929199ed2527b9d43f78..f24704c61cd833e6e726060b4fdeda4a7d2de137 100644 (file)
--- a/lib/IR/Core.cpp
+++ b/lib/IR/Core.cpp
@@ -281,6 +281,7 @@ char *LLVMPrintTypeToString(LLVMTypeRef Ty) {
   std::string buf;
   raw_string_ostream os(buf);
 
+  assert(unwrap(Ty) != nullptr && "Expecting non-null Type");
   unwrap(Ty)->print(os);
   os.flush();
 
@@ -531,6 +532,7 @@ char* LLVMPrintValueToString(LLVMValueRef Val) {
   std::string buf;
   raw_string_ostream os(buf);
 
+  assert(unwrap(Val) != nullptr && "Expecting non-null Value");
   unwrap(Val)->print(os);
   os.flush();
 
@@ -1286,7 +1288,7 @@ void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage) {
 }
 
 const char *LLVMGetSection(LLVMValueRef Global) {
-  return unwrap<GlobalValue>(Global)->getSection().c_str();
+  return unwrap<GlobalValue>(Global)->getSection();
 }
 
 void LLVMSetSection(LLVMValueRef Global, const char *Section) {
@@ -1489,9 +1491,9 @@ void LLVMSetExternallyInitialized(LLVMValueRef GlobalVar, LLVMBool IsExtInit) {
 LLVMValueRef LLVMAddAlias(LLVMModuleRef M, LLVMTypeRef Ty, LLVMValueRef Aliasee,
                           const char *Name) {
   auto *PTy = cast<PointerType>(unwrap(Ty));
-  return wrap(new GlobalAlias(
-      PTy->getElementType(), GlobalValue::ExternalLinkage, Name,
-      unwrap<Constant>(Aliasee), unwrap(M), PTy->getAddressSpace()));
+  return wrap(GlobalAlias::create(PTy->getElementType(), PTy->getAddressSpace(),
+                                  GlobalValue::ExternalLinkage, Name,
+                                  unwrap<GlobalObject>(Aliasee), unwrap(M)));
 }
 
 /*--.. Operations on functions .............................................--*/