diff options
Diffstat (limited to 'include/llvm/CodeGen/ScheduleDAG.h')
| -rw-r--r-- | include/llvm/CodeGen/ScheduleDAG.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/include/llvm/CodeGen/ScheduleDAG.h b/include/llvm/CodeGen/ScheduleDAG.h index 77d1a1cce4..fdd5700357 100644 --- a/include/llvm/CodeGen/ScheduleDAG.h +++ b/include/llvm/CodeGen/ScheduleDAG.h @@ -279,6 +279,7 @@ namespace llvm { if (isa<ConstantPoolSDNode>(Node)) return true; if (isa<JumpTableSDNode>(Node)) return true; if (isa<ExternalSymbolSDNode>(Node)) return true; + if (isa<MemOperandSDNode>(Node)) return true; return false; } @@ -312,11 +313,15 @@ namespace llvm { /// (which do not go into the machine instrs.) static unsigned CountResults(SDNode *Node); - /// CountOperands The inputs to target nodes have any actual inputs first, - /// followed by an optional chain operand, then flag operands. Compute the - /// number of actual operands that will go into the machine instr. + /// CountOperands - The inputs to target nodes have any actual inputs first, + /// followed by optional memory operands chain operand, then flag operands. + /// Compute the number of actual operands that will go into the machine + /// instr. static unsigned CountOperands(SDNode *Node); + /// CountMemOperands - Find the index of the last MemOperandSDNode + static unsigned CountMemOperands(SDNode *Node); + /// EmitNode - Generate machine code for an node and needed dependencies. /// VRBaseMap contains, for each already emitted node, the first virtual /// register number for the results of the node. @@ -357,6 +362,8 @@ namespace llvm { void AddOperand(MachineInstr *MI, SDOperand Op, unsigned IIOpNum, const TargetInstrDesc *II, DenseMap<SDOperand, unsigned> &VRBaseMap); + + void AddMemOperand(MachineInstr *MI, const MemOperand &MO); }; /// createBURRListDAGScheduler - This creates a bottom up register usage |