Remove RegisterClassInfo::isReserved() and isAllocatable().

Clients can use the equivalent functions in MRI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165990 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen
2012-10-15 22:41:03 +00:00
parent 6c0e04c823
commit 14d1dd95c7
7 changed files with 18 additions and 36 deletions

View File

@@ -29,6 +29,7 @@ AllocationOrder::AllocationOrder(unsigned VirtReg,
const TargetRegisterClass *RC = VRM.getRegInfo().getRegClass(VirtReg);
std::pair<unsigned, unsigned> HintPair =
VRM.getRegInfo().getRegAllocationHint(VirtReg);
const MachineRegisterInfo &MRI = VRM.getRegInfo();
// HintPair.second is a register, phys or virt.
Hint = HintPair.second;
@@ -52,7 +53,7 @@ AllocationOrder::AllocationOrder(unsigned VirtReg,
unsigned *P = new unsigned[Order.size()];
Begin = P;
for (unsigned i = 0; i != Order.size(); ++i)
if (!RCI.isReserved(Order[i]))
if (!MRI.isReserved(Order[i]))
*P++ = Order[i];
End = P;
@@ -69,7 +70,7 @@ AllocationOrder::AllocationOrder(unsigned VirtReg,
// The hint must be a valid physreg for allocation.
if (Hint && (!TargetRegisterInfo::isPhysicalRegister(Hint) ||
!RC->contains(Hint) || RCI.isReserved(Hint)))
!RC->contains(Hint) || MRI.isReserved(Hint)))
Hint = 0;
}