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add targetflags to jump tables and constant pool entries.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74204 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2009-06-25 21:35:31 +00:00
parent 2a4ed82ce2
commit f5a5546f43
3 changed files with 49 additions and 37 deletions
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lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+24 -6
View File
@@ -415,6 +415,7 @@ static void AddNodeIDCustom(FoldingSetNodeID &ID, const SDNode *N) {
case ISD::JumpTable:
case ISD::TargetJumpTable:
ID.AddInteger(cast<JumpTableSDNode>(N)->getIndex());
ID.AddInteger(cast<JumpTableSDNode>(N)->getTargetFlags());
break;
case ISD::ConstantPool:
case ISD::TargetConstantPool: {
@@ -425,6 +426,7 @@ static void AddNodeIDCustom(FoldingSetNodeID &ID, const SDNode *N) {
CP->getMachineCPVal()->AddSelectionDAGCSEId(ID);
else
ID.AddPointer(CP->getConstVal());
ID.AddInteger(CP->getTargetFlags());
break;
}
case ISD::CALL: {
@@ -1015,16 +1017,20 @@ SDValue SelectionDAG::getFrameIndex(int FI, MVT VT, bool isTarget) {
return SDValue(N, 0);
}
SDValue SelectionDAG::getJumpTable(int JTI, MVT VT, bool isTarget){
SDValue SelectionDAG::getJumpTable(int JTI, MVT VT, bool isTarget,
unsigned char TargetFlags) {
assert((TargetFlags == 0 || isTarget) &&
"Cannot set target flags on target-independent jump tables");
unsigned Opc = isTarget ? ISD::TargetJumpTable : ISD::JumpTable;
FoldingSetNodeID ID;
AddNodeIDNode(ID, Opc, getVTList(VT), 0, 0);
ID.AddInteger(JTI);
ID.AddInteger(TargetFlags);
void *IP = 0;
if (SDNode *E = CSEMap.FindNodeOrInsertPos(ID, IP))
return SDValue(E, 0);
SDNode *N = NodeAllocator.Allocate<JumpTableSDNode>();
new (N) JumpTableSDNode(JTI, VT, isTarget);
new (N) JumpTableSDNode(JTI, VT, isTarget, TargetFlags);
CSEMap.InsertNode(N, IP);
AllNodes.push_back(N);
return SDValue(N, 0);
@@ -1032,7 +1038,10 @@ SDValue SelectionDAG::getJumpTable(int JTI, MVT VT, bool isTarget){
SDValue SelectionDAG::getConstantPool(Constant *C, MVT VT,
unsigned Alignment, int Offset,
bool isTarget) {
bool isTarget,
unsigned char TargetFlags) {
assert((TargetFlags == 0 || isTarget) &&
"Cannot set target flags on target-independent globals");
if (Alignment == 0)
Alignment = TLI.getTargetData()->getPrefTypeAlignment(C->getType());
unsigned Opc = isTarget ? ISD::TargetConstantPool : ISD::ConstantPool;
@@ -1041,11 +1050,12 @@ SDValue SelectionDAG::getConstantPool(Constant *C, MVT VT,
ID.AddInteger(Alignment);
ID.AddInteger(Offset);
ID.AddPointer(C);
ID.AddInteger(TargetFlags);
void *IP = 0;
if (SDNode *E = CSEMap.FindNodeOrInsertPos(ID, IP))
return SDValue(E, 0);
SDNode *N = NodeAllocator.Allocate<ConstantPoolSDNode>();
new (N) ConstantPoolSDNode(isTarget, C, VT, Offset, Alignment);
new (N) ConstantPoolSDNode(isTarget, C, VT, Offset, Alignment, TargetFlags);
CSEMap.InsertNode(N, IP);
AllNodes.push_back(N);
return SDValue(N, 0);
@@ -1054,7 +1064,10 @@ SDValue SelectionDAG::getConstantPool(Constant *C, MVT VT,
SDValue SelectionDAG::getConstantPool(MachineConstantPoolValue *C, MVT VT,
unsigned Alignment, int Offset,
bool isTarget) {
bool isTarget,
unsigned char TargetFlags) {
assert((TargetFlags == 0 || isTarget) &&
"Cannot set target flags on target-independent globals");
if (Alignment == 0)
Alignment = TLI.getTargetData()->getPrefTypeAlignment(C->getType());
unsigned Opc = isTarget ? ISD::TargetConstantPool : ISD::ConstantPool;
@@ -1063,11 +1076,12 @@ SDValue SelectionDAG::getConstantPool(MachineConstantPoolValue *C, MVT VT,
ID.AddInteger(Alignment);
ID.AddInteger(Offset);
C->AddSelectionDAGCSEId(ID);
ID.AddInteger(TargetFlags);
void *IP = 0;
if (SDNode *E = CSEMap.FindNodeOrInsertPos(ID, IP))
return SDValue(E, 0);
SDNode *N = NodeAllocator.Allocate<ConstantPoolSDNode>();
new (N) ConstantPoolSDNode(isTarget, C, VT, Offset, Alignment);
new (N) ConstantPoolSDNode(isTarget, C, VT, Offset, Alignment, TargetFlags);
CSEMap.InsertNode(N, IP);
AllNodes.push_back(N);
return SDValue(N, 0);
@@ -5502,6 +5516,8 @@ void SDNode::print_details(raw_ostream &OS, const SelectionDAG *G) const {
OS << "<" << FIDN->getIndex() << ">";
} else if (const JumpTableSDNode *JTDN = dyn_cast<JumpTableSDNode>(this)) {
OS << "<" << JTDN->getIndex() << ">";
if (unsigned char TF = JTDN->getTargetFlags())
OS << " [TF=" << TF << ']';
} else if (const ConstantPoolSDNode *CP = dyn_cast<ConstantPoolSDNode>(this)){
int offset = CP->getOffset();
if (CP->isMachineConstantPoolEntry())
@@ -5512,6 +5528,8 @@ void SDNode::print_details(raw_ostream &OS, const SelectionDAG *G) const {
OS << " + " << offset;
else
OS << " " << offset;
if (unsigned char TF = CP->getTargetFlags())
OS << " [TF=" << TF << ']';
} else if (const BasicBlockSDNode *BBDN = dyn_cast<BasicBlockSDNode>(this)) {
OS << "<";
const Value *LBB = (const Value*)BBDN->getBasicBlock()->getBasicBlock();