Optimize Thumb2 jumptable to use tbb / tbh when all the offsets fit in byte / halfword.

[oota-llvm.git] / lib / CodeGen / MachineFunction.cpp

diff --git a/lib/CodeGen/MachineFunction.cpp b/lib/CodeGen/MachineFunction.cpp
index 324e3a5b9215e7baf632b47dbf164b763f27985e..98396ee6d0c914c02749acd5ffee1574f006d383 100644 (file)
--- a/lib/CodeGen/MachineFunction.cpp
+++ b/lib/CodeGen/MachineFunction.cpp
@@ -252,9 +252,8 @@ void MachineFunction::dump() const {
   print(*cerr.stream());
 }
 
-void MachineFunction::print(std::ostream &OS,
-                            const PrefixPrinter &prefix) const {
-  OS << "# Machine code for " << Fn->getName () << "():\n";
+void MachineFunction::print(std::ostream &OS) const {
+  OS << "# Machine code for " << Fn->getNameStr () << "():\n";
 
   // Print Frame Information
   FrameInfo->print(*this, OS);
@@ -295,19 +294,17 @@ void MachineFunction::print(std::ostream &OS,
     OS << "\n";
   }
   
-  for (const_iterator BB = begin(); BB != end(); ++BB) {
-    OS << prefix(*BB);
-    BB->print(OS, prefix);
-  }
+  for (const_iterator BB = begin(); BB != end(); ++BB)
+    BB->print(OS);
 
-  OS << "\n# End machine code for " << Fn->getName () << "().\n\n";
+  OS << "\n# End machine code for " << Fn->getNameStr () << "().\n\n";
 }
 
 namespace llvm {
   template<>
   struct DOTGraphTraits<const MachineFunction*> : public DefaultDOTGraphTraits {
     static std::string getGraphName(const MachineFunction *F) {
-      return "CFG for '" + F->getFunction()->getName() + "' function";
+      return "CFG for '" + F->getFunction()->getNameStr() + "' function";
     }
 
     static std::string getNodeLabel(const MachineBasicBlock *Node,
@@ -315,7 +312,7 @@ namespace llvm {
                                     bool ShortNames) {
       if (ShortNames && Node->getBasicBlock() &&
           !Node->getBasicBlock()->getName().empty())
-        return Node->getBasicBlock()->getName() + ":";
+        return Node->getBasicBlock()->getNameStr() + ":";
 
       std::ostringstream Out;
       if (ShortNames) {
@@ -342,7 +339,7 @@ namespace llvm {
 void MachineFunction::viewCFG() const
 {
 #ifndef NDEBUG
-  ViewGraph(this, "mf" + getFunction()->getName());
+  ViewGraph(this, "mf" + getFunction()->getNameStr());
 #else
   cerr << "SelectionDAG::viewGraph is only available in debug builds on "
        << "systems with Graphviz or gv!\n";
@@ -352,7 +349,7 @@ void MachineFunction::viewCFG() const
 void MachineFunction::viewCFGOnly() const
 {
 #ifndef NDEBUG
-  ViewGraph(this, "mf" + getFunction()->getName(), true);
+  ViewGraph(this, "mf" + getFunction()->getNameStr(), true);
 #else
   cerr << "SelectionDAG::viewGraph is only available in debug builds on "
        << "systems with Graphviz or gv!\n";
@@ -542,10 +539,17 @@ void MachineJumpTableInfo::dump() const { print(*cerr.stream()); }
 
 const Type *MachineConstantPoolEntry::getType() const {
   if (isMachineConstantPoolEntry())
-      return Val.MachineCPVal->getType();
+    return Val.MachineCPVal->getType();
   return Val.ConstVal->getType();
 }
 
+
+unsigned MachineConstantPoolEntry::getRelocationInfo() const {
+  if (isMachineConstantPoolEntry())
+    return Val.MachineCPVal->getRelocationInfo();
+  return Val.ConstVal->getRelocationInfo();
+}
+
 MachineConstantPool::~MachineConstantPool() {
   for (unsigned i = 0, e = Constants.size(); i != e; ++i)
     if (Constants[i].isMachineConstantPoolEntry())