From a7bb6498fec20c9d0f7cfce4f7df7f6852ad1d57 Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Tue, 7 Nov 2006 09:04:16 +0000 Subject: [PATCH] Added target hook for post-indexed memory ops transformation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31499 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/Target/TargetLowering.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h index 9416afd25ec..e5cddada583 100644 --- a/include/llvm/Target/TargetLowering.h +++ b/include/llvm/Target/TargetLowering.h @@ -382,6 +382,16 @@ public: 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 //