diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86FrameLowering.cpp')
-rw-r--r-- | llvm/lib/Target/X86/X86FrameLowering.cpp | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/llvm/lib/Target/X86/X86FrameLowering.cpp b/llvm/lib/Target/X86/X86FrameLowering.cpp index fab0560e3bc..acdede753de 100644 --- a/llvm/lib/Target/X86/X86FrameLowering.cpp +++ b/llvm/lib/Target/X86/X86FrameLowering.cpp @@ -997,9 +997,9 @@ bool X86FrameLowering::spillCalleeSavedRegisters(MachineBasicBlock &MBB, // Push GPRs. It increases frame size. unsigned Opc = STI.is64Bit() ? X86::PUSH64r : X86::PUSH32r; for (unsigned i = CSI.size(); i != 0; --i) { - unsigned Reg = CSI[i-1].getReg(); - if (!X86::GR64RegClass.contains(Reg) && - !X86::GR32RegClass.contains(Reg)) + unsigned Reg = CSI[i - 1].getReg(); + + if (!X86::GR64RegClass.contains(Reg) && !X86::GR32RegClass.contains(Reg)) continue; // Add the callee-saved register as live-in. It's killed at the spill. MBB.addLiveIn(Reg); @@ -1024,8 +1024,9 @@ bool X86FrameLowering::spillCalleeSavedRegisters(MachineBasicBlock &MBB, // Add the callee-saved register as live-in. It's killed at the spill. MBB.addLiveIn(Reg); const TargetRegisterClass *RC = TRI->getMinimalPhysRegClass(Reg); - TII.storeRegToStackSlot(MBB, MI, Reg, true, CSI[i-1].getFrameIdx(), - RC, TRI); + + TII.storeRegToStackSlot(MBB, MI, Reg, true, CSI[i - 1].getFrameIdx(), RC, + TRI); } return true; @@ -1050,9 +1051,9 @@ bool X86FrameLowering::restoreCalleeSavedRegisters(MachineBasicBlock &MBB, if (X86::GR64RegClass.contains(Reg) || X86::GR32RegClass.contains(Reg)) continue; + const TargetRegisterClass *RC = TRI->getMinimalPhysRegClass(Reg); - TII.loadRegFromStackSlot(MBB, MI, Reg, CSI[i].getFrameIdx(), - RC, TRI); + TII.loadRegFromStackSlot(MBB, MI, Reg, CSI[i].getFrameIdx(), RC, TRI); } // POP GPRs. |