diff options
Diffstat (limited to 'include/llvm/IR/Type.h')
| -rw-r--r-- | include/llvm/IR/Type.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/llvm/IR/Type.h b/include/llvm/IR/Type.h index 3cfb84edd8..9e833dbe6f 100644 --- a/include/llvm/IR/Type.h +++ b/include/llvm/IR/Type.h @@ -16,6 +16,7 @@ #define LLVM_IR_TYPE_H #include "llvm/ADT/APFloat.h" +#include "llvm/ADT/SmallPtrSet.h" #include "llvm/Support/Casting.h" #include "llvm/Support/CBindingWrapping.h" #include "llvm/Support/DataTypes.h" @@ -275,7 +276,7 @@ public: /// get the actual size for a particular target, it is reasonable to use the /// DataLayout subsystem to do this. /// - bool isSized() const { + bool isSized(SmallPtrSet<const Type*, 4> *Visited = 0) const { // If it's a primitive, it is always sized. if (getTypeID() == IntegerTyID || isFloatingPointTy() || getTypeID() == PointerTyID || @@ -287,7 +288,7 @@ public: getTypeID() != VectorTyID) return false; // Otherwise we have to try harder to decide. - return isSizedDerivedType(); + return isSizedDerivedType(Visited); } /// getPrimitiveSizeInBits - Return the basic size of this type if it is a @@ -429,7 +430,7 @@ private: /// isSizedDerivedType - Derived types like structures and arrays are sized /// iff all of the members of the type are sized as well. Since asking for /// their size is relatively uncommon, move this operation out of line. - bool isSizedDerivedType() const; + bool isSizedDerivedType(SmallPtrSet<const Type*, 4> *Visited = 0) const; }; // Printing of types. |