Add debugging to make a more useful message if a value gets constructed with a null type
llvm-svn: 1443
diff --git a/llvm/lib/VMCore/Value.cpp b/llvm/lib/VMCore/Value.cpp
index 3429d7c..0ac7205 100644
--- a/llvm/lib/VMCore/Value.cpp
+++ b/llvm/lib/VMCore/Value.cpp
@@ -18,8 +18,13 @@
// Value Class
//===----------------------------------------------------------------------===//
+static inline const Type *checkType(const Type *Ty) {
+ assert(Ty && "Value defined with a null type: Error!");
+ return Ty;
+}
+
Value::Value(const Type *ty, ValueTy vty, const string &name = "")
- : Name(name), Ty(ty, this) {
+ : Name(name), Ty(checkType(ty), this) {
VTy = vty;
}