diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/X86/InstSelectSimple.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/llvm/lib/Target/X86/InstSelectSimple.cpp b/llvm/lib/Target/X86/InstSelectSimple.cpp index 83987df7e29..79dbedcdc11 100644 --- a/llvm/lib/Target/X86/InstSelectSimple.cpp +++ b/llvm/lib/Target/X86/InstSelectSimple.cpp @@ -219,9 +219,12 @@ namespace { /// of the long value. /// unsigned makeAnotherReg(const Type *Ty) { + assert(dynamic_cast<const X86RegisterInfo*>(TM.getRegisterInfo()) && + "Current target doesn't have X86 reg info??"); + const X86RegisterInfo *MRI = + static_cast<const X86RegisterInfo*>(TM.getRegisterInfo()); if (Ty == Type::LongTy || Ty == Type::ULongTy) { - const TargetRegisterClass *RC = - TM.getRegisterInfo()->getRegClassForType(Type::IntTy); + const TargetRegisterClass *RC = MRI->getRegClassForType(Type::IntTy); // Create the lower part F->getSSARegMap()->createVirtualRegister(RC); // Create the upper part. @@ -229,8 +232,7 @@ namespace { } // Add the mapping of regnumber => reg class to MachineFunction - const TargetRegisterClass *RC = - TM.getRegisterInfo()->getRegClassForType(Ty); + const TargetRegisterClass *RC = MRI->getRegClassForType(Ty); return F->getSSARegMap()->createVirtualRegister(RC); } |
