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Added target hook for post-indexed memory ops transformation.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31499 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2006-11-07 09:04:16 +00:00
parent bbd6f6ec1a
commit a7bb6498fe
1 changed files with 10 additions and 0 deletions
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10
include/llvm/Target/TargetLowering.h
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@ -382,6 +382,16 @@ public:
return false; return false;
} }
/// getPostIndexedAddressParts - returns true by value, base pointer and
/// offset pointer and addressing mode by reference if this node can be
/// combined with a load / store to form a post-indexed load / store.
virtual bool getPostIndexedAddressParts(SDNode *N, MVT::ValueType VT,
SDOperand &Base, SDOperand &Offset,
ISD::MemOpAddrMode &AM,
SelectionDAG &DAG) {
return false;
}
//===--------------------------------------------------------------------===// //===--------------------------------------------------------------------===//
// TargetLowering Optimization Methods // TargetLowering Optimization Methods
// //