updateDominatorTree(State->DT, VectorPreHeaderBB, VectorLatchBB);
}
+#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
+LLVM_DUMP_METHOD
+void VPlan::dump() const { dbgs() << *this << '\n'; }
+#endif
+
void VPlan::updateDominatorTree(DominatorTree *DT, BasicBlock *LoopPreHeaderBB,
BasicBlock *LoopLatchBB) {
BasicBlock *LoopHeaderBB = LoopPreHeaderBB->getSingleSuccessor();
if (!Plan.Value2VPValue.empty() || Plan.BackedgeTakenCount) {
OS << ", where:";
if (Plan.BackedgeTakenCount)
- OS << "\\n"
- << *Plan.getOrCreateBackedgeTakenCount() << " := BackedgeTakenCount";
+ OS << "\\n" << *Plan.BackedgeTakenCount << " := BackedgeTakenCount";
for (auto Entry : Plan.Value2VPValue) {
OS << "\\n" << *Entry.second;
OS << DOT::EscapeString(" := ");
OS << "edge [fontname=Courier, fontsize=30]\n";
OS << "compound=true\n";
- for (VPBlockBase *Block : depth_first(Plan.getEntry()))
+ for (const VPBlockBase *Block : depth_first(Plan.getEntry()))
dumpBlock(Block);
OS << "}\n";
VPLoopInfo &getVPLoopInfo() { return VPLInfo; }
const VPLoopInfo &getVPLoopInfo() const { return VPLInfo; }
+ /// Dump the plan to stderr (for debugging).
+ void dump() const;
+
private:
/// Add to the given dominator tree the header block and every new basic block
/// that was created between it and the latch block, inclusive.
/// VPlanPrinter prints a given VPlan to a given output stream. The printing is
/// indented and follows the dot format.
class VPlanPrinter {
- friend inline raw_ostream &operator<<(raw_ostream &OS, VPlan &Plan);
+ friend inline raw_ostream &operator<<(raw_ostream &OS, const VPlan &Plan);
friend inline raw_ostream &operator<<(raw_ostream &OS,
const struct VPlanIngredient &I);
private:
raw_ostream &OS;
- VPlan &Plan;
+ const VPlan &Plan;
unsigned Depth = 0;
unsigned TabWidth = 2;
std::string Indent;
unsigned BID = 0;
SmallDenseMap<const VPBlockBase *, unsigned> BlockID;
- VPlanPrinter(raw_ostream &O, VPlan &P) : OS(O), Plan(P) {}
+ VPlanPrinter(raw_ostream &O, const VPlan &P) : OS(O), Plan(P) {}
/// Handle indentation.
void bumpIndent(int b) { Indent = std::string((Depth += b) * TabWidth, ' '); }
return OS;
}
-inline raw_ostream &operator<<(raw_ostream &OS, VPlan &Plan) {
+inline raw_ostream &operator<<(raw_ostream &OS, const VPlan &Plan) {
VPlanPrinter Printer(OS, Plan);
Printer.dump();
return OS;
}
-
//===----------------------------------------------------------------------===//
// VPlan Utilities
//===----------------------------------------------------------------------===//