diff options
Diffstat (limited to 'include/llvm/CodeGen/MachineOperand.h')
| -rw-r--r-- | include/llvm/CodeGen/MachineOperand.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/MachineOperand.h b/include/llvm/CodeGen/MachineOperand.h index 606833cd40..66a56ed464 100644 --- a/include/llvm/CodeGen/MachineOperand.h +++ b/include/llvm/CodeGen/MachineOperand.h @@ -35,6 +35,11 @@ class MCSymbol; /// MachineOperand class - Representation of each machine instruction operand. /// +/// This class isn't a POD type because it has a private constructor, but its +/// destructor must be trivial. Functions like MachineInstr::addOperand(), +/// MachineRegisterInfo::moveOperands(), and MF::DeleteMachineInstr() depend on +/// not having to call the MachineOperand destructor. +/// class MachineOperand { public: enum MachineOperandType { |