342   // Enumerate the global variables.  in ValueEnumerator()
348   // Enumerate the functions.  in ValueEnumerator()
355   // Enumerate the aliases.  in ValueEnumerator()
361   // Enumerate the ifuncs.  in ValueEnumerator()
370   // Enumerate the global variable initializers and attributes.  in ValueEnumerator()
378   // Enumerate the aliasees.  in ValueEnumerator()
382   // Enumerate the ifunc resolvers.  in ValueEnumerator()
386   // Enumerate any optional Function data.  in ValueEnumerator()
391   // Enumerate the metadata type.  in ValueEnumerator()
413   // Enumerate types used by function bodies and argument lists.  in ValueEnumerator()
418     // Enumerate metadata attached to this function.  in ValueEnumerator()
449           // Enumerate non-local location metadata.  in ValueEnumerator()
482         // Enumerate metadata attached with this instruction.  in ValueEnumerator()
488         // Don't enumerate the location directly -- it has a special record  in ValueEnumerator()
489         // type -- but enumerate its operands.  in ValueEnumerator()
691     // Enumerate operands until we hit a new node.  We need to traverse these  in EnumerateMetadata()
748   // Enumerate the constant, if any.  in enumerateMetadataImpl()
919   // Enumerate the type of this value.  in EnumerateValue()
926       // If a constant has operands, enumerate them.  This makes sure that if a  in EnumerateValue()
930       // We prefer to enumerate them with values before we enumerate the user  in EnumerateValue()
935         if (!isa<BasicBlock>(U)) // Don't enumerate BB operand to BlockAddress.  in EnumerateValue()
972   // Enumerate all of the subtypes before we enumerate this type.  This ensures  in EnumerateType()
994 // Enumerate the types for the specified value.  If the value is a constant,
1010   // This constant may have operands, make sure to enumerate the types in  in EnumerateOperandType()
1013     // Don't enumerate basic blocks here, this happens as operands to  in EnumerateOperandType()
1108       // Enumerate metadata after the instructions they might refer to.  in incorporateFunction()
1114           // Enumerate metadata after the instructions they might refer  in incorporateFunction()