Mercurial > hg > graal-compiler

comparison src/share/vm/opto/type.hpp @ 4137:04b9a2566eec

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Merge with hsx23/hotspot.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Sat, 17 Dec 2011 21:40:27 +0100
parents f6f3bb0ee072
children 8c92982cbbc4
comparison
equal deleted inserted replaced
3737:9dc19b7d89a3 4137:04b9a2566eec
62 // Basic Type object, represents a set of primitive Values. 62 // Basic Type object, represents a set of primitive Values.
63 // Types are hash-cons'd into a private class dictionary, so only one of each 63 // Types are hash-cons'd into a private class dictionary, so only one of each
64 // different kind of Type exists. Types are never modified after creation, so 64 // different kind of Type exists. Types are never modified after creation, so
65 // all their interesting fields are constant. 65 // all their interesting fields are constant.
66 class Type { 66 class Type {
67 friend class VMStructs;
68
67 public: 69 public:
68 enum TYPES { 70 enum TYPES {
69 Bad=0, // Type check 71 Bad=0, // Type check
70 Control, // Control of code (not in lattice) 72 Control, // Control of code (not in lattice)
71 Top, // Top of the lattice 73 Top, // Top of the lattice