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Better names as per Evan's request

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47435 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Lenharth 2008-02-21 16:11:38 +00:00
parent 39442afb36
commit c1c7bd610a
3 changed files with 22 additions and 20 deletions
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4
include/llvm/CodeGen/SelectionDAG.h
View File

@ -359,12 +359,12 @@ public:
/// getAtomic - Gets a node for an atomic op, produces result and chain, takes
// 3 operands
SDOperand getAtomic(unsigned Opcode, SDOperand Chain, SDOperand Ptr,
SDOperand A2, SDOperand A3, MVT::ValueType VT);
SDOperand Cmp, SDOperand Swp, MVT::ValueType VT);
/// getAtomic - Gets a node for an atomic op, produces result and chain, takes
// 2 operands
SDOperand getAtomic(unsigned Opcode, SDOperand Chain, SDOperand Ptr,
SDOperand A2, MVT::ValueType VT);
SDOperand Val, MVT::ValueType VT);
/// getLoad - Loads are not normal binary operators: their result type is not
/// determined by their operands, and they produce a value AND a token chain.

19
include/llvm/CodeGen/SelectionDAGNodes.h
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@ -1193,26 +1193,27 @@ class AtomicSDNode : public SDNode {
SDOperand Ops[4];
MVT::ValueType OrigVT;
public:
AtomicSDNode(unsigned Opc, SDVTList VTL, SDOperand Chain, SDOperand X,
SDOperand Y, SDOperand Z, MVT::ValueType VT)
AtomicSDNode(unsigned Opc, SDVTList VTL, SDOperand Chain, SDOperand Ptr,
SDOperand Cmp, SDOperand Swp, MVT::ValueType VT)
: SDNode(Opc, VTL) {
Ops[0] = Chain;
Ops[1] = X;
Ops[2] = Y;
Ops[3] = Z;
Ops[1] = Ptr;
Ops[2] = Swp;
Ops[3] = Cmp;
InitOperands(Ops, 4);
OrigVT=VT;
}
AtomicSDNode(unsigned Opc, SDVTList VTL, SDOperand Chain, SDOperand X,
SDOperand Y, MVT::ValueType VT)
AtomicSDNode(unsigned Opc, SDVTList VTL, SDOperand Chain, SDOperand Ptr,
SDOperand Val, MVT::ValueType VT)
: SDNode(Opc, VTL) {
Ops[0] = Chain;
Ops[1] = X;
Ops[2] = Y;
Ops[1] = Ptr;
Ops[2] = Val;
InitOperands(Ops, 3);
OrigVT=VT;
}
MVT::ValueType getVT() const { return OrigVT; }
bool isCompareAndSwap() const { return getOpcode() == ISD::ATOMIC_LCS; }
};
class StringSDNode : public SDNode {

19
lib/CodeGen/SelectionDAG/SelectionDAG.cpp
View File

@ -2428,37 +2428,38 @@ SDOperand SelectionDAG::getMemset(SDOperand Chain, SDOperand Dest,
}
SDOperand SelectionDAG::getAtomic(unsigned Opcode, SDOperand Chain,
SDOperand Ptr, SDOperand A2,
SDOperand A3, MVT::ValueType VT) {
SDOperand Ptr, SDOperand Cmp,
SDOperand Swp, MVT::ValueType VT) {
assert(Opcode == ISD::ATOMIC_LCS && "Invalid Atomic Op");
SDVTList VTs = getVTList(A2.getValueType(), MVT::Other);
assert(Cmp.getValueType() == Swp.getValueType() && "Invalid Atomic Op Types");
SDVTList VTs = getVTList(Cmp.getValueType(), MVT::Other);
FoldingSetNodeID ID;
SDOperand Ops[] = {Chain, Ptr, A2, A3};
SDOperand Ops[] = {Chain, Ptr, Cmp, Swp};
AddNodeIDNode(ID, Opcode, VTs, Ops, 4);
ID.AddInteger((unsigned int)VT);
void* IP = 0;
if (SDNode *E = CSEMap.FindNodeOrInsertPos(ID, IP))
return SDOperand(E, 0);
SDNode* N = new AtomicSDNode(Opcode, VTs, Chain, Ptr, A2, A3, VT);
SDNode* N = new AtomicSDNode(Opcode, VTs, Chain, Ptr, Cmp, Swp, VT);
CSEMap.InsertNode(N, IP);
AllNodes.push_back(N);
return SDOperand(N, 0);
}
SDOperand SelectionDAG::getAtomic(unsigned Opcode, SDOperand Chain,
SDOperand Ptr, SDOperand A2,
SDOperand Ptr, SDOperand Val,
MVT::ValueType VT) {
assert((Opcode == ISD::ATOMIC_LAS || Opcode == ISD::ATOMIC_SWAP)
&& "Invalid Atomic Op");
SDVTList VTs = getVTList(A2.getValueType(), MVT::Other);
SDVTList VTs = getVTList(Val.getValueType(), MVT::Other);
FoldingSetNodeID ID;
SDOperand Ops[] = {Chain, Ptr, A2};
SDOperand Ops[] = {Chain, Ptr, Val};
AddNodeIDNode(ID, Opcode, VTs, Ops, 3);
ID.AddInteger((unsigned int)VT);
void* IP = 0;
if (SDNode *E = CSEMap.FindNodeOrInsertPos(ID, IP))
return SDOperand(E, 0);
SDNode* N = new AtomicSDNode(Opcode, VTs, Chain, Ptr, A2, VT);
SDNode* N = new AtomicSDNode(Opcode, VTs, Chain, Ptr, Val, VT);
CSEMap.InsertNode(N, IP);
AllNodes.push_back(N);
return SDOperand(N, 0);