diff options
Diffstat (limited to 'llvm/lib/Target/AArch64/AArch64FrameLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64FrameLowering.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64FrameLowering.cpp b/llvm/lib/Target/AArch64/AArch64FrameLowering.cpp index a99dd356d4f..974377d3f62 100644 --- a/llvm/lib/Target/AArch64/AArch64FrameLowering.cpp +++ b/llvm/lib/Target/AArch64/AArch64FrameLowering.cpp @@ -731,6 +731,9 @@ void AArch64FrameLowering::emitPrologue(MachineFunction &MF, BuildMI(MBB, MBBI, DL, TII->get(AArch64::BL)) .addExternalSymbol("__chkstk") .addReg(AArch64::X15, RegState::Implicit) + .addReg(AArch64::X16, RegState::Implicit | RegState::Define | RegState::Dead) + .addReg(AArch64::X17, RegState::Implicit | RegState::Define | RegState::Dead) + .addReg(AArch64::NZCV, RegState::Implicit | RegState::Define | RegState::Dead) .setMIFlags(MachineInstr::FrameSetup); break; case CodeModel::Large: @@ -743,6 +746,9 @@ void AArch64FrameLowering::emitPrologue(MachineFunction &MF, BuildMI(MBB, MBBI, DL, TII->get(AArch64::BLR)) .addReg(AArch64::X16, RegState::Kill) .addReg(AArch64::X15, RegState::Implicit | RegState::Define) + .addReg(AArch64::X16, RegState::Implicit | RegState::Define | RegState::Dead) + .addReg(AArch64::X17, RegState::Implicit | RegState::Define | RegState::Dead) + .addReg(AArch64::NZCV, RegState::Implicit | RegState::Define | RegState::Dead) .setMIFlags(MachineInstr::FrameSetup); break; } |
