diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2019-10-23 17:51:42 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2019-10-23 17:51:42 +0000 |
| commit | 1d5ae1026e831016fc29fd927877c86af904481f (patch) | |
| tree | 2cdfd12620fcfa5d9e4a0389f85368e8e36f63f9 /lib/Target/PowerPC/PPCTOCRegDeps.cpp | |
| parent | e6d1592492a3a379186bfb02bd0f4eda0669c0d5 (diff) | |
Notes
Diffstat (limited to 'lib/Target/PowerPC/PPCTOCRegDeps.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCTOCRegDeps.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/Target/PowerPC/PPCTOCRegDeps.cpp b/lib/Target/PowerPC/PPCTOCRegDeps.cpp index 3eb0569fb955..895ae6744421 100644 --- a/lib/Target/PowerPC/PPCTOCRegDeps.cpp +++ b/lib/Target/PowerPC/PPCTOCRegDeps.cpp @@ -95,7 +95,8 @@ namespace { protected: bool hasTOCLoReloc(const MachineInstr &MI) { if (MI.getOpcode() == PPC::LDtocL || - MI.getOpcode() == PPC::ADDItocL) + MI.getOpcode() == PPC::ADDItocL || + MI.getOpcode() == PPC::LWZtocL) return true; for (const MachineOperand &MO : MI.operands()) { @@ -109,11 +110,15 @@ protected: bool processBlock(MachineBasicBlock &MBB) { bool Changed = false; + const bool isPPC64 = + MBB.getParent()->getSubtarget<PPCSubtarget>().isPPC64(); + const unsigned TOCReg = isPPC64 ? PPC::X2 : PPC::R2; + for (auto &MI : MBB) { if (!hasTOCLoReloc(MI)) continue; - MI.addOperand(MachineOperand::CreateReg(PPC::X2, + MI.addOperand(MachineOperand::CreateReg(TOCReg, false /*IsDef*/, true /*IsImp*/)); Changed = true; |