MachineFunction::MachineFunction(const Function *F, const TargetMachine &TM,
unsigned FunctionNum, MachineModuleInfo &mmi)
- : Fn(F), Target(TM), STI(TM.getSubtargetImpl()), Ctx(mmi.getContext()),
+ : Fn(F), Target(TM), STI(TM.getSubtargetImpl(*F)), Ctx(mmi.getContext()),
MMI(mmi) {
if (STI->getRegisterInfo())
RegInfo = new (Allocator) MachineRegisterInfo(this);
STI->getFrameLowering()->isStackRealignable(),
!F->hasFnAttribute("no-realign-stack"));
- if (Fn->getAttributes().hasAttribute(AttributeSet::FunctionIndex,
- Attribute::StackAlignment))
- FrameInfo->ensureMaxAlignment(Fn->getAttributes().
- getStackAlignment(AttributeSet::FunctionIndex));
+ if (Fn->hasFnAttribute(Attribute::StackAlignment))
+ FrameInfo->ensureMaxAlignment(Fn->getFnStackAlignment());
ConstantPool = new (Allocator) MachineConstantPool(TM);
Alignment = STI->getTargetLowering()->getMinFunctionAlignment();
// FIXME: Shouldn't use pref alignment if explicit alignment is set on Fn.
- if (!Fn->getAttributes().hasAttribute(AttributeSet::FunctionIndex,
- Attribute::OptimizeForSize))
+ if (!Fn->hasFnAttribute(Attribute::OptimizeForSize))
Alignment = std::max(Alignment,
STI->getTargetLowering()->getPrefFunctionAlignment());
DOTGraphTraits (bool isSimple=false) : DefaultDOTGraphTraits(isSimple) {}
static std::string getGraphName(const MachineFunction *F) {
- return "CFG for '" + F->getName().str() + "' function";
+ return ("CFG for '" + F->getName() + "' function").str();
}
std::string getNodeLabel(const MachineBasicBlock *Node,
SmallString<60> Name;
raw_svector_ostream(Name)
<< Prefix << "JTI" << getFunctionNumber() << '_' << JTI;
- return Ctx.GetOrCreateSymbol(Name.str());
+ return Ctx.GetOrCreateSymbol(Name);
}
/// getPICBaseSymbol - Return a function-local symbol to represent the PIC
return -++NumFixedObjects;
}
-int MachineFrameInfo::CreateFrameAllocation(uint64_t Size) {
- // Force the use of a frame pointer. The intention is that this intrinsic be
- // used in conjunction with unwind mechanisms that leak the frame pointer.
- setFrameAddressIsTaken(true);
- Size = RoundUpToAlignment(Size, StackAlignment);
- return CreateStackObject(Size, StackAlignment, false);
-}
-
BitVector
MachineFrameInfo::getPristineRegs(const MachineBasicBlock *MBB) const {
assert(MBB && "MBB must be valid");
switch (getRelocationInfo()) {
default:
llvm_unreachable("Unknown section kind");
- case 2:
+ case Constant::GlobalRelocations:
Kind = SectionKind::getReadOnlyWithRel();
break;
- case 1:
+ case Constant::LocalRelocation:
Kind = SectionKind::getReadOnlyWithRelLocal();
break;
- case 0:
+ case Constant::NoRelocation:
switch (DL->getTypeAllocSize(getType())) {
case 4:
Kind = SectionKind::getMergeableConst4();
Kind = SectionKind::getMergeableConst16();
break;
default:
- Kind = SectionKind::getMergeableConst();
+ Kind = SectionKind::getReadOnly();
break;
}
}
// DataLayout.
if (isa<PointerType>(A->getType()))
A = ConstantFoldInstOperands(Instruction::PtrToInt, IntTy,
- const_cast<Constant*>(A), TD);
+ const_cast<Constant *>(A), *TD);
else if (A->getType() != IntTy)
A = ConstantFoldInstOperands(Instruction::BitCast, IntTy,
- const_cast<Constant*>(A), TD);
+ const_cast<Constant *>(A), *TD);
if (isa<PointerType>(B->getType()))
B = ConstantFoldInstOperands(Instruction::PtrToInt, IntTy,
- const_cast<Constant*>(B), TD);
+ const_cast<Constant *>(B), *TD);
else if (B->getType() != IntTy)
B = ConstantFoldInstOperands(Instruction::BitCast, IntTy,
- const_cast<Constant*>(B), TD);
+ const_cast<Constant *>(B), *TD);
return A == B;
}