[llvm-commits] CVS: llvm/include/llvm/Type.h
Chris Lattner
lattner at cs.uiuc.edu
Fri Jul 2 20:19:28 PDT 2004
Changes in directory llvm/include/llvm:
Type.h updated: 1.45 -> 1.46
---
Log message:
Fix Type::isSized() to realize that "{ opaque }" is not sized
---
Diffs of the changes: (+7 -2)
Index: llvm/include/llvm/Type.h
diff -u llvm/include/llvm/Type.h:1.45 llvm/include/llvm/Type.h:1.46
--- llvm/include/llvm/Type.h:1.45 Thu Jun 17 13:15:25 2004
+++ llvm/include/llvm/Type.h Fri Jul 2 18:19:50 2004
@@ -206,8 +206,8 @@
/// TargetData subsystem to do this.
///
bool isSized() const {
- return ID != VoidTyID && ID != TypeTyID &&
- ID != FunctionTyID && ID != LabelTyID && ID != OpaqueTyID;
+ return (ID >= BoolTyID && ID <= DoubleTyID) || ID == PointerTyID ||
+ isSizedDerivedType();
}
/// getPrimitiveSize - Return the basic size of this type if it is a primative
@@ -306,6 +306,11 @@
RefCountIsZero();
}
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;
+
virtual void RefCountIsZero() const {
abort(); // only on derived types!
}
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