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-rw-r--r--include/llvm/Type.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/llvm/Type.h b/include/llvm/Type.h
index 3324b8e423..0fb34c5261 100644
--- a/include/llvm/Type.h
+++ b/include/llvm/Type.h
@@ -29,6 +29,8 @@
// users of the unknown type, causing them to reference a new, more concrete
// type. Opaque types are deleted when their use list dwindles to zero users.
//
+// Opaque types are considered to be first-class types.
+//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TYPE_H
@@ -192,7 +194,7 @@ public:
/// isFirstClassType - Return true if the value is holdable in a register.
inline bool isFirstClassType() const {
return (ID != VoidTyID && ID <= LastPrimitiveTyID) ||
- ID == PointerTyID || ID == PackedTyID;
+ ID == PointerTyID || ID == PackedTyID || ID == OpaqueTyID;
}
/// isSized - Return true if it makes sense to take the size of this type. To