#include "llvm/IR/Intrinsics.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/GraphWriter.h"
+#include "llvm/Support/Printable.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Target/TargetIntrinsicInfo.h"
case ISD::FPOWI: return "fpowi";
case ISD::SETCC: return "setcc";
+ case ISD::SETCCE: return "setcce";
case ISD::SELECT: return "select";
case ISD::VSELECT: return "vselect";
case ISD::SELECT_CC: return "select_cc";
case ISD::SHL_PARTS: return "shl_parts";
case ISD::SRA_PARTS: return "sra_parts";
case ISD::SRL_PARTS: return "srl_parts";
- case ISD::UABSDIFF: return "uabsdiff";
- case ISD::SABSDIFF: return "sabsdiff";
// Conversion operators.
case ISD::SIGN_EXTEND: return "sign_extend";
case ISD::LIFETIME_END: return "lifetime.end";
case ISD::GC_TRANSITION_START: return "gc_transition.start";
case ISD::GC_TRANSITION_END: return "gc_transition.end";
+ case ISD::GET_DYNAMIC_AREA_OFFSET: return "get.dynamic.area.offset";
// Bit manipulation
+ case ISD::BITREVERSE: return "bitreverse";
case ISD::BSWAP: return "bswap";
case ISD::CTPOP: return "ctpop";
case ISD::CTTZ: return "cttz";
case ISD::CTTZ_ZERO_UNDEF: return "cttz_zero_undef";
case ISD::CTLZ: return "ctlz";
case ISD::CTLZ_ZERO_UNDEF: return "ctlz_zero_undef";
-
+
// Trampolines
case ISD::INIT_TRAMPOLINE: return "init_trampoline";
case ISD::ADJUST_TRAMPOLINE: return "adjust_trampoline";
}
}
-namespace {
-class PrintNodeId {
- const SDNode &Node;
-public:
- explicit PrintNodeId(const SDNode &Node)
- : Node(Node) {}
- void print(raw_ostream &OS) const {
+static Printable PrintNodeId(const SDNode &Node) {
+ return Printable([&Node](raw_ostream &OS) {
#ifndef NDEBUG
OS << 't' << Node.PersistentId;
#else
OS << (const void*)&Node;
#endif
- }
-};
-
-static inline raw_ostream &operator<<(raw_ostream &OS, const PrintNodeId &P) {
- P.print(OS);
- return OS;
-}
+ });
}
void SDNode::dump() const { dump(nullptr); }
}
void SDNode::print_types(raw_ostream &OS, const SelectionDAG *G) const {
- OS << PrintNodeId(*this) << ": ";
-
for (unsigned i = 0, e = getNumValues(); i != e; ++i) {
if (i) OS << ",";
if (getValueType(i) == MVT::Other)
else
OS << getValueType(i).getEVTString();
}
- OS << " = " << getOperationName(G);
}
void SDNode::print_details(raw_ostream &OS, const SelectionDAG *G) const {
}
}
+/// Return true if this node is so simple that we should just print it inline
+/// if it appears as an operand.
+static bool shouldPrintInline(const SDNode &Node) {
+ if (Node.getOpcode() == ISD::EntryToken)
+ return false;
+ return Node.getNumOperands() == 0;
+}
+
static void DumpNodes(const SDNode *N, unsigned indent, const SelectionDAG *G) {
- for (const SDValue &Op : N->op_values())
+ for (const SDValue &Op : N->op_values()) {
+ if (shouldPrintInline(*Op.getNode()))
+ continue;
if (Op.getNode()->hasOneUse())
DumpNodes(Op.getNode(), indent+2, G);
- else
- dbgs() << "\n" << std::string(indent+2, ' ')
- << PrintNodeId(*Op.getNode()) << ": <multiple use>";
+ }
- dbgs() << '\n';
dbgs().indent(indent);
N->dump(G);
}
void SelectionDAG::dump() const {
- dbgs() << "SelectionDAG has " << AllNodes.size() << " nodes:";
+ dbgs() << "SelectionDAG has " << AllNodes.size() << " nodes:\n";
for (allnodes_const_iterator I = allnodes_begin(), E = allnodes_end();
I != E; ++I) {
- const SDNode *N = I;
- if (!N->hasOneUse() && N != getRoot().getNode())
+ const SDNode *N = &*I;
+ if (!N->hasOneUse() && N != getRoot().getNode() &&
+ (!shouldPrintInline(*N) || N->use_empty()))
DumpNodes(N, 2, this);
}
}
void SDNode::printr(raw_ostream &OS, const SelectionDAG *G) const {
+ OS << PrintNodeId(*this) << ": ";
print_types(OS, G);
+ OS << " = " << getOperationName(G);
print_details(OS, G);
}
+static bool printOperand(raw_ostream &OS, const SelectionDAG *G,
+ const SDValue Value) {
+ if (!Value.getNode()) {
+ OS << "<null>";
+ return false;
+ } else if (shouldPrintInline(*Value.getNode())) {
+ OS << Value->getOperationName(G) << ':';
+ Value->print_types(OS, G);
+ Value->print_details(OS, G);
+ return true;
+ } else {
+ OS << PrintNodeId(*Value.getNode());
+ if (unsigned RN = Value.getResNo())
+ OS << ':' << RN;
+ return false;
+ }
+}
+
typedef SmallPtrSet<const SDNode *, 128> VisitedSDNodeSet;
static void DumpNodesr(raw_ostream &OS, const SDNode *N, unsigned indent,
const SelectionDAG *G, VisitedSDNodeSet &once) {
// Having printed this SDNode, walk the children:
for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
- const SDNode *child = N->getOperand(i).getNode();
-
if (i) OS << ",";
OS << " ";
- if (child->getNumOperands() == 0) {
- // This child has no grandchildren; print it inline right here.
- child->printr(OS, G);
- once.insert(child);
- } else { // Just the address. FIXME: also print the child's opcode.
- OS << (const void*)child;
- if (unsigned RN = N->getOperand(i).getResNo())
- OS << ":" << RN;
- }
+ const SDValue Op = N->getOperand(i);
+ bool printedInline = printOperand(OS, G, Op);
+ if (printedInline)
+ once.insert(Op.getNode());
}
OS << "\n";
}
void SDNode::print(raw_ostream &OS, const SelectionDAG *G) const {
- print_types(OS, G);
+ printr(OS, G);
for (unsigned i = 0, e = getNumOperands(); i != e; ++i) {
if (i) OS << ", "; else OS << " ";
- const SDValue Operand = getOperand(i);
- OS << PrintNodeId(*Operand.getNode());
- if (unsigned RN = Operand.getResNo())
- OS << ":" << RN;
+ printOperand(OS, G, getOperand(i));
}
- print_details(OS, G);
}