-//===-- CFGPrinter.h - CFG printer external interface ------------*- C++ -*-===//
+//===-- CFGPrinter.h - CFG printer external interface -----------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
#ifndef LLVM_ANALYSIS_CFGPRINTER_H
#define LLVM_ANALYSIS_CFGPRINTER_H
-#include "llvm/Function.h"
-#include "llvm/Instructions.h"
-#include "llvm/Assembly/Writer.h"
-#include "llvm/Support/CFG.h"
+#include "llvm/IR/CFG.h"
+#include "llvm/IR/Constants.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/Instructions.h"
#include "llvm/Support/GraphWriter.h"
namespace llvm {
DOTGraphTraits (bool isSimple=false) : DefaultDOTGraphTraits(isSimple) {}
static std::string getGraphName(const Function *F) {
- return "CFG for '" + F->getNameStr() + "' function";
+ return "CFG for '" + F->getName().str() + "' function";
}
static std::string getSimpleNodeLabel(const BasicBlock *Node,
- const Function *Graph) {
+ const Function *) {
if (!Node->getName().empty())
- return Node->getNameStr();
+ return Node->getName().str();
std::string Str;
raw_string_ostream OS(Str);
- WriteAsOperand(OS, Node, false);
+ Node->printAsOperand(OS, false);
return OS.str();
}
static std::string getCompleteNodeLabel(const BasicBlock *Node,
- const Function *Graph) {
+ const Function *) {
+ enum { MaxColumns = 80 };
std::string Str;
raw_string_ostream OS(Str);
if (Node->getName().empty()) {
- WriteAsOperand(OS, Node, false);
+ Node->printAsOperand(OS, false);
OS << ":";
}
if (OutStr[0] == '\n') OutStr.erase(OutStr.begin());
// Process string output to make it nicer...
- for (unsigned i = 0; i != OutStr.length(); ++i)
+ unsigned ColNum = 0;
+ unsigned LastSpace = 0;
+ for (unsigned i = 0; i != OutStr.length(); ++i) {
if (OutStr[i] == '\n') { // Left justify
OutStr[i] = '\\';
OutStr.insert(OutStr.begin()+i+1, 'l');
+ ColNum = 0;
+ LastSpace = 0;
} else if (OutStr[i] == ';') { // Delete comments!
unsigned Idx = OutStr.find('\n', i+1); // Find end of line
OutStr.erase(OutStr.begin()+i, OutStr.begin()+Idx);
--i;
+ } else if (ColNum == MaxColumns) { // Wrap lines.
+ if (LastSpace) {
+ OutStr.insert(LastSpace, "\\l...");
+ ColNum = i - LastSpace;
+ LastSpace = 0;
+ i += 3; // The loop will advance 'i' again.
+ }
+ // Else keep trying to find a space.
}
-
+ else
+ ++ColNum;
+ if (OutStr[i] == ' ')
+ LastSpace = i;
+ }
return OutStr;
}
if (const BranchInst *BI = dyn_cast<BranchInst>(Node->getTerminator()))
if (BI->isConditional())
return (I == succ_begin(Node)) ? "T" : "F";
-
+
// Label source of switch edges with the associated value.
if (const SwitchInst *SI = dyn_cast<SwitchInst>(Node->getTerminator())) {
unsigned SuccNo = I.getSuccessorIndex();
if (SuccNo == 0) return "def";
-
+
std::string Str;
raw_string_ostream OS(Str);
- OS << SI->getCaseValue(SuccNo)->getValue();
+ SwitchInst::ConstCaseIt Case =
+ SwitchInst::ConstCaseIt::fromSuccessorIndex(SI, SuccNo);
+ OS << Case.getCaseValue()->getValue();
return OS.str();
- }
+ }
return "";
}
};