diff options
| -rw-r--r-- | include/llvm/Target/TargetLowering.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h index 7d1f3e00b8..0ebf1d5054 100644 --- a/include/llvm/Target/TargetLowering.h +++ b/include/llvm/Target/TargetLowering.h @@ -371,6 +371,16 @@ public: unsigned getJumpBufAlignment() const { return JumpBufAlignment; } + + /// getLegalPreIndexedAddressBase - returns true by value, base pointer and + /// offset pointer and addressing mode by reference if the node's address + /// can be legally represented as pre-indexed load / store address. + virtual bool getLegalPreIndexedAddressBase(SDNode *N, SDOperand &Base, + SDOperand &Offset, + ISD::MemOpAddrMode &AM, + SelectionDAG &DAG) { + return false; + } //===--------------------------------------------------------------------===// // TargetLowering Optimization Methods |