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Don't return bogus references, and don't add an entry to the Concrete map

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unless it's not empty!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8334 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-09-02 22:50:02 +00:00
parent 1bb626387b
commit d8d6c76a9a
1 changed files with 5 additions and 6 deletions
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11
lib/VMCore/Type.cpp
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@ -39,7 +39,8 @@ void PATypeHolder::dump() const {
Type::Type(const std::string &name, PrimitiveID id) Type::Type(const std::string &name, PrimitiveID id)
: Value(Type::TypeTy, Value::TypeVal) { : Value(Type::TypeTy, Value::TypeVal) {
ConcreteTypeDescriptions[this] = name; if (!name.empty())
ConcreteTypeDescriptions[this] = name;
ID = id; ID = id;
Abstract = false; Abstract = false;
UID = CurUID++; // Assign types UID's as they are created UID = CurUID++; // Assign types UID's as they are created
@ -202,8 +203,8 @@ static std::string getTypeDescription(const Type *Ty,
break; break;
} }
default: default:
assert(0 && "Unhandled type in getTypeDescription!");
Result = "<error>"; Result = "<error>";
assert(0 && "Unhandled type in getTypeDescription!");
} }
TypeStack.pop_back(); // Remove self from stack... TypeStack.pop_back(); // Remove self from stack...
@ -211,11 +212,9 @@ static std::string getTypeDescription(const Type *Ty,
// In order to reduce the amount of repeated computation, we cache the // In order to reduce the amount of repeated computation, we cache the
// computed value for later. // computed value for later.
if (Ty->isAbstract()) if (Ty->isAbstract())
AbstractTypeDescriptions[Ty] = Result; return AbstractTypeDescriptions[Ty] = Result;
else else
ConcreteTypeDescriptions[Ty] = Result; return ConcreteTypeDescriptions[Ty] = Result;
return Result;
} }