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-rw-r--r--include/llvm/Type.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/llvm/Type.h b/include/llvm/Type.h
index 743a018..b029212 100644
--- a/include/llvm/Type.h
+++ b/include/llvm/Type.h
@@ -216,8 +216,9 @@ public:
/// is a valid type for a Value.
///
inline bool isFirstClassType() const {
- return isSingleValueType() ||
- ID == StructTyID || ID == ArrayTyID;
+ // There are more first-class kinds than non-first-class kinds, so a
+ // negative test is simpler than a positive one.
+ return ID != FunctionTyID && ID != VoidTyID && ID != OpaqueTyID;
}
/// isSingleValueType - Return true if the type is a valid type for a