#include "llvm/Target/TargetRegisterInfo.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Support/GraphWriter.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Config/config.h"
#include <fstream>
-#include <sstream>
using namespace llvm;
namespace llvm {
static EdgeIter getEdgeTarget(const void *Node, EdgeIter I) {
SDNode *TargetNode = *I;
SDNodeIterator NI = SDNodeIterator::begin(TargetNode);
- std::advance(NI, I.getNode()->getOperand(I.getOperand()).ResNo);
+ std::advance(NI, I.getNode()->getOperand(I.getOperand()).getResNo());
return NI;
}
/// edge, override this method.
template<typename EdgeIter>
static std::string getEdgeAttributes(const void *Node, EdgeIter EI) {
- SDOperand Op = EI.getNode()->getOperand(EI.getOperand());
+ SDValue Op = EI.getNode()->getOperand(EI.getOperand());
MVT VT = Op.getValueType();
if (VT == MVT::Flag)
return "color=red,style=bold";
static void addCustomGraphFeatures(SelectionDAG *G,
GraphWriter<SelectionDAG*> &GW) {
GW.emitSimpleNode(0, "plaintext=circle", "GraphRoot");
- if (G->getRoot().Val)
- GW.emitEdge(0, -1, G->getRoot().Val, G->getRoot().ResNo,
+ if (G->getRoot().getNode())
+ GW.emitEdge(0, -1, G->getRoot().getNode(), G->getRoot().getResNo(),
"color=blue,style=dashed");
}
};
std::string Op = Node->getOperationName(G);
if (const ConstantSDNode *CSDN = dyn_cast<ConstantSDNode>(Node)) {
- Op += ": " + utostr(CSDN->getValue());
+ Op += ": " + utostr(CSDN->getZExtValue());
} else if (const ConstantFPSDNode *CSDN = dyn_cast<ConstantFPSDNode>(Node)) {
Op += ": " + ftostr(CSDN->getValueAPF());
} else if (const GlobalAddressSDNode *GADN =
dyn_cast<GlobalAddressSDNode>(Node)) {
- int offset = GADN->getOffset();
Op += ": " + GADN->getGlobal()->getName();
- if (offset > 0)
- Op += "+" + itostr(offset);
- else
- Op += itostr(offset);
+ if (int64_t Offset = GADN->getOffset()) {
+ if (Offset > 0)
+ Op += "+" + itostr(Offset);
+ else
+ Op += itostr(Offset);
+ }
} else if (const FrameIndexSDNode *FIDN = dyn_cast<FrameIndexSDNode>(Node)) {
Op += " " + itostr(FIDN->getIndex());
} else if (const JumpTableSDNode *JTDN = dyn_cast<JumpTableSDNode>(Node)) {
Op += " " + itostr(JTDN->getIndex());
} else if (const ConstantPoolSDNode *CP = dyn_cast<ConstantPoolSDNode>(Node)){
if (CP->isMachineConstantPoolEntry()) {
- std::ostringstream SS;
- CP->getMachineCPVal()->print(SS);
- Op += "<" + SS.str() + ">";
+ Op += '<';
+ {
+ raw_string_ostream OSS(Op);
+ OSS << *CP->getMachineCPVal();
+ }
+ Op += '>';
} else {
if (ConstantFP *CFP = dyn_cast<ConstantFP>(CP->getConstVal()))
Op += "<" + ftostr(CFP->getValueAPF()) + ">";
else if (ConstantInt *CI = dyn_cast<ConstantInt>(CP->getConstVal()))
Op += "<" + utostr(CI->getZExtValue()) + ">";
else {
- std::ostringstream SS;
- WriteAsOperand(SS, CP->getConstVal(), false);
- Op += "<" + SS.str() + ">";
+ Op += '<';
+ {
+ raw_string_ostream OSS(Op);
+ WriteAsOperand(OSS, CP->getConstVal(), false);
+ }
+ Op += '>';
}
}
+ Op += " A=" + itostr(1 << CP->getAlignment());
} else if (const BasicBlockSDNode *BBDN = dyn_cast<BasicBlockSDNode>(Node)) {
Op = "BB: ";
const Value *LBB = (const Value*)BBDN->getBasicBlock()->getBasicBlock();
Op += ":" + utostr(D->getColumn());
} else if (const LabelSDNode *L = dyn_cast<LabelSDNode>(Node)) {
Op += ": LabelID=" + utostr(L->getLabelID());
+ } else if (const CallSDNode *C = dyn_cast<CallSDNode>(Node)) {
+ Op += ": CallingConv=" + utostr(C->getCallingConv());
+ if (C->isVarArg())
+ Op += ", isVarArg";
+ if (C->isTailCall())
+ Op += ", isTailCall";
} else if (const ExternalSymbolSDNode *ES =
dyn_cast<ExternalSymbolSDNode>(Node)) {
Op += "'" + std::string(ES->getSymbol()) + "'";
Op += "(unknown)";
} else if (isa<PseudoSourceValue>(V)) {
// PseudoSourceValues don't have names, so use their print method.
- std::ostringstream SS;
- M->MO.getValue()->print(SS);
- Op += SS.str();
+ {
+ raw_string_ostream OSS(Op);
+ OSS << *M->MO.getValue();
+ }
} else {
Op += V->getName();
}
#endif // NDEBUG
}
+// This overload is defined out-of-line here instead of just using a
+// default parameter because this is easiest for gdb to call.
+void SelectionDAG::viewGraph() {
+ viewGraph("");
+}
/// clearGraphAttrs - Clear all previously defined node graph attributes.
/// Intended to be used from a debugging tool (eg. gdb).
static void addCustomGraphFeatures(ScheduleDAG *G,
GraphWriter<ScheduleDAG*> &GW) {
GW.emitSimpleNode(0, "plaintext=circle", "GraphRoot");
- const SDNode *N = G->DAG.getRoot().Val;
+ const SDNode *N = G->DAG.getRoot().getNode();
if (N && N->getNodeId() != -1)
- GW.emitEdge(0, -1, &G->SUnits[N->getNodeId()], -1, "");
+ GW.emitEdge(0, -1, &G->SUnits[N->getNodeId()], -1,
+ "color=blue,style=dashed");
}
};
}