From 700ed80d3da5e98e05ceb90e9bfb66058581a6db Mon Sep 17 00:00:00 2001 From: Eli Bendersky Date: Thu, 21 Feb 2013 20:05:00 +0000 Subject: Move the eliminateCallFramePseudoInstr method from TargetRegisterInfo to TargetFrameLowering, where it belongs. Incidentally, this allows us to delete some duplicated (and slightly different!) code in TRI. There are potentially other layering problems that can be cleaned up as a result, or in a similar manner. The refactoring was OK'd by Anton Korobeynikov on llvmdev. Note: this touches the target interfaces, so out-of-tree targets may be affected. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175788 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/Hexagon/HexagonFrameLowering.cpp | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'lib/Target/Hexagon/HexagonFrameLowering.cpp') diff --git a/lib/Target/Hexagon/HexagonFrameLowering.cpp b/lib/Target/Hexagon/HexagonFrameLowering.cpp index 9043cf92d2..d6a9329cd4 100644 --- a/lib/Target/Hexagon/HexagonFrameLowering.cpp +++ b/lib/Target/Hexagon/HexagonFrameLowering.cpp @@ -327,6 +327,21 @@ bool HexagonFrameLowering::restoreCalleeSavedRegisters( return true; } +void HexagonFrameLowering:: +eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB, + MachineBasicBlock::iterator I) const { + MachineInstr &MI = *I; + + if (MI.getOpcode() == Hexagon::ADJCALLSTACKDOWN) { + // Hexagon_TODO: add code + } else if (MI.getOpcode() == Hexagon::ADJCALLSTACKUP) { + // Hexagon_TODO: add code + } else { + llvm_unreachable("Cannot handle this call frame pseudo instruction"); + } + MBB.erase(I); +} + int HexagonFrameLowering::getFrameIndexOffset(const MachineFunction &MF, int FI) const { return MF.getFrameInfo()->getObjectOffset(FI); -- cgit v1.2.3