diff options
Diffstat (limited to 'llvm/lib/Target/X86')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstructionSelector.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Target/X86/X86InstructionSelector.cpp b/llvm/lib/Target/X86/X86InstructionSelector.cpp index e52ee03f34a..61de562f8a5 100644 --- a/llvm/lib/Target/X86/X86InstructionSelector.cpp +++ b/llvm/lib/Target/X86/X86InstructionSelector.cpp @@ -1610,8 +1610,8 @@ bool X86InstructionSelector::selectDivRem(MachineInstr &I, assert(RegTy == MRI.getType(Op1Reg) && RegTy == MRI.getType(Op2Reg) && "Arguments and return value types must match"); - const RegisterBank &RegRB = *RBI.getRegBank(DstReg, MRI, TRI); - if (RegRB.getID() != X86::GPRRegBankID) + const RegisterBank *RegRB = RBI.getRegBank(DstReg, MRI, TRI); + if (!RegRB || RegRB->getID() != X86::GPRRegBankID) return false; const static unsigned NumTypes = 4; // i8, i16, i32, i64 @@ -1709,7 +1709,7 @@ bool X86InstructionSelector::selectDivRem(MachineInstr &I, const DivRemEntry &TypeEntry = *OpEntryIt; const DivRemEntry::DivRemResult &OpEntry = TypeEntry.ResultTable[OpIndex]; - const TargetRegisterClass *RegRC = getRegClass(RegTy, RegRB); + const TargetRegisterClass *RegRC = getRegClass(RegTy, *RegRB); if (!RBI.constrainGenericRegister(Op1Reg, *RegRC, MRI) || !RBI.constrainGenericRegister(Op2Reg, *RegRC, MRI) || !RBI.constrainGenericRegister(DstReg, *RegRC, MRI)) { |
