Author: lattner
Date: Thu Jan 17 01:30:38 2008
New Revision: 46128
URL: http://llvm.org/viewvc/llvm-project?rev=46128&view=rev
Log:
add some helper methods.
Modified:
llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h
Modified: llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h?rev=46128&r1=46127&r2=46128&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h (original)
+++ llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h Thu Jan 17 01:30:38 2008
@@ -1562,6 +1562,12 @@
ISD::LoadExtType getExtensionType() const { return ExtType; }
MVT::ValueType getLoadedVT() const { return LoadedVT; }
+ /// isIndexed - Return true if this is a pre/post inc/dec load.
+ bool isIndexed() const { return AddrMode != ISD::UNINDEXED; }
+
+ /// isUnindexed - Return true if this is NOT a pre/post inc/dec load.
+ bool isUnindexed() const { return AddrMode == ISD::UNINDEXED; }
+
static bool classof(const LoadSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::LOAD;
@@ -1594,16 +1600,21 @@
Ops[3] = ChainValuePtrOff[3]; // Off
InitOperands(Ops, 4);
assert(Align != 0 && "Stores should have non-zero aligment");
- assert((getOffset().getOpcode() == ISD::UNDEF ||
- AddrMode != ISD::UNINDEXED) &&
+ assert((getOffset().getOpcode() == ISD::UNDEF || isIndexed()) &&
"Only indexed store has a non-undef offset operand");
}
public:
- ISD::MemIndexedMode getAddressingMode() const { return AddrMode; }
bool isTruncatingStore() const { return IsTruncStore; }
MVT::ValueType getStoredVT() const { return StoredVT; }
+ ISD::MemIndexedMode getAddressingMode() const { return AddrMode; }
+
+ /// isIndexed - Return true if this is a pre/post inc/dec store.
+ bool isIndexed() const { return AddrMode != ISD::UNINDEXED; }
+ /// isUnindexed - Return true if this is NOT a pre/post inc/dec store.
+ bool isUnindexed() const { return AddrMode == ISD::UNINDEXED; }
+
static bool classof(const StoreSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::STORE;
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