1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Target/SPIRV/SPIRVUtils.h b/llvm/lib/Target/SPIRV/SPIRVUtils.h
index da2e24c..60649ea 100644
--- a/llvm/lib/Target/SPIRV/SPIRVUtils.h
+++ b/llvm/lib/Target/SPIRV/SPIRVUtils.h
@@ -17,6 +17,7 @@
 #include "llvm/Analysis/LoopInfo.h"
 #include "llvm/CodeGen/MachineBasicBlock.h"
 #include "llvm/IR/Dominators.h"
+#include "llvm/IR/GlobalVariable.h"
 #include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/TypedPointerType.h"
 #include <queue>
@@ -236,6 +237,10 @@ Type *parseBasicTypeName(StringRef &TypeName, LLVMContext &Ctx);
 // Returns true if the function was changed.
 bool sortBlocks(Function &F);
 
+inline bool hasInitializer(const GlobalVariable *GV) {
+  return GV->hasInitializer() && !isa<UndefValue>(GV->getInitializer());
+}
+
 // True if this is an instance of TypedPointerType.
 inline bool isTypedPointerTy(const Type *T) {
   return T && T->getTypeID() == Type::TypedPointerTyID;