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Remove two dead functions resulting from a bad rebase.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169401 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Trick 2012-12-05 18:52:15 +00:00
parent d979153815
commit a59ed5b156
1 changed files with 0 additions and 22 deletions
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22
include/llvm/Target/TargetRegisterInfo.h
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@ -641,28 +641,6 @@ public:
const MachineFunction &MF,
const VirtRegMap *VRM = 0) const;
/// getRawAllocationOrder - Returns the register allocation order for a
/// specified register class with a target-dependent hint. The returned list
/// may contain reserved registers that cannot be allocated.
///
/// Register allocators need only call this function to resolve
/// target-dependent hints, but it should work without hinting as well.
virtual ArrayRef<MCPhysReg>
getRawAllocationOrder(const TargetRegisterClass *RC,
unsigned HintType, unsigned HintReg,
const MachineFunction &MF) const {
return RC->getRawAllocationOrder(MF);
}
/// ResolveRegAllocHint - Resolves the specified register allocation hint
/// to a physical register. Returns the physical register if it is successful.
virtual unsigned ResolveRegAllocHint(unsigned Type, unsigned Reg,
const MachineFunction &MF) const {
if (Type == 0 && Reg && isPhysicalRegister(Reg))
return Reg;
return 0;
}
/// avoidWriteAfterWrite - Return true if the register allocator should avoid
/// writing a register from RC in two consecutive instructions.
/// This can avoid pipeline stalls on certain architectures.