#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineJumpTableInfo.h"
+#include "llvm/CodeGen/MachineModuleInfo.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/Support/raw_ostream.h"
using namespace llvm;
-namespace {
- struct Printer : public MachineFunctionPass {
- static char ID;
-
- raw_ostream &OS;
- const std::string Banner;
-
- Printer(raw_ostream &os, const std::string &banner)
- : MachineFunctionPass(&ID), OS(os), Banner(banner) {}
-
- const char *getPassName() const { return "MachineFunction Printer"; }
-
- virtual void getAnalysisUsage(AnalysisUsage &AU) const {
- AU.setPreservesAll();
- MachineFunctionPass::getAnalysisUsage(AU);
- }
-
- bool runOnMachineFunction(MachineFunction &MF) {
- OS << "# " << Banner << ":\n";
- MF.print(OS);
- return false;
- }
- };
- char Printer::ID = 0;
-}
-
-/// Returns a newly-created MachineFunction Printer pass. The default banner is
-/// empty.
-///
-FunctionPass *llvm::createMachineFunctionPrinterPass(raw_ostream &OS,
- const std::string &Banner){
- return new Printer(OS, Banner);
-}
-
//===----------------------------------------------------------------------===//
// MachineFunction implementation
//===----------------------------------------------------------------------===//
MBB->getParent()->DeleteMachineBasicBlock(MBB);
}
-MachineFunction::MachineFunction(Function *F, const TargetMachine &TM,
- unsigned FunctionNum, MCContext &ctx)
- : Fn(F), Target(TM), Ctx(ctx) {
+MachineFunction::MachineFunction(const Function *F, const TargetMachine &TM,
+ unsigned FunctionNum, MachineModuleInfo &mmi)
+ : Fn(F), Target(TM), Ctx(mmi.getContext()), MMI(mmi) {
if (TM.getRegisterInfo())
RegInfo = new (Allocator) MachineRegisterInfo(*TM.getRegisterInfo());
else
return VReg;
}
-/// getDILocation - Get the DILocation for a given DebugLoc object.
-DILocation MachineFunction::getDILocation(DebugLoc DL) const {
- unsigned Idx = DL.getIndex();
- assert(Idx < DebugLocInfo.DebugLocations.size() &&
- "Invalid index into debug locations!");
- return DILocation(DebugLocInfo.DebugLocations[Idx]);
-}
-
-
/// getJTISymbol - Return the MCSymbol for the specified non-empty jump table.
/// If isLinkerPrivate is specified, an 'l' label is returned, otherwise a
/// normal 'L' label is returned.
/// CanShareConstantPoolEntry - Test whether the given two constants
/// can be allocated the same constant pool entry.
-static bool CanShareConstantPoolEntry(Constant *A, Constant *B,
+static bool CanShareConstantPoolEntry(const Constant *A, const Constant *B,
const TargetData *TD) {
// Handle the trivial case quickly.
if (A == B) return true;
// If a floating-point value and an integer value have the same encoding,
// they can share a constant-pool entry.
- if (ConstantFP *AFP = dyn_cast<ConstantFP>(A))
- if (ConstantInt *BI = dyn_cast<ConstantInt>(B))
+ if (const ConstantFP *AFP = dyn_cast<ConstantFP>(A))
+ if (const ConstantInt *BI = dyn_cast<ConstantInt>(B))
return AFP->getValueAPF().bitcastToAPInt() == BI->getValue();
- if (ConstantFP *BFP = dyn_cast<ConstantFP>(B))
- if (ConstantInt *AI = dyn_cast<ConstantInt>(A))
+ if (const ConstantFP *BFP = dyn_cast<ConstantFP>(B))
+ if (const ConstantInt *AI = dyn_cast<ConstantInt>(A))
return BFP->getValueAPF().bitcastToAPInt() == AI->getValue();
// Two vectors can share an entry if each pair of corresponding
// elements could.
- if (ConstantVector *AV = dyn_cast<ConstantVector>(A))
- if (ConstantVector *BV = dyn_cast<ConstantVector>(B)) {
+ if (const ConstantVector *AV = dyn_cast<ConstantVector>(A))
+ if (const ConstantVector *BV = dyn_cast<ConstantVector>(B)) {
if (AV->getType()->getNumElements() != BV->getType()->getNumElements())
return false;
for (unsigned i = 0, e = AV->getType()->getNumElements(); i != e; ++i)
/// an existing one. User must specify the log2 of the minimum required
/// alignment for the object.
///
-unsigned MachineConstantPool::getConstantPoolIndex(Constant *C,
+unsigned MachineConstantPool::getConstantPoolIndex(const Constant *C,
unsigned Alignment) {
assert(Alignment && "Alignment must be specified!");
if (Alignment > PoolAlignment) PoolAlignment = Alignment;