llvm.org GIT mirror llvm / 1213d67
update comment. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49010 91177308-0d34-0410-b5e6-96231b3b80d8 Chris Lattner 11 years ago
1 changed file(s) with 3 addition(s) and 2 deletion(s). Raw diff Collapse all Expand all
2020
2121 namespace llvm {
2222
23 /// MachineRegisterInfo - Keep track of information for each virtual register,
24 /// including its register class.
23 /// MachineRegisterInfo - Keep track of information for virtual and physical
24 /// registers, including vreg register classes, use/def chains for registers,
25 /// etc.
2526 class MachineRegisterInfo {
2627 /// VRegInfo - Information we keep for each virtual register. The entries in
2728 /// this vector are actually converted to vreg numbers by adding the