1 files changed, 2 insertions, 3 deletions
diff --git a/llvm/lib/Target/X86/X86FixupBWInsts.cpp b/llvm/lib/Target/X86/X86FixupBWInsts.cpp
index 78de041329e2..f8d822aebc5b 100644
--- a/llvm/lib/Target/X86/X86FixupBWInsts.cpp
+++ b/llvm/lib/Target/X86/X86FixupBWInsts.cpp
@@ -187,8 +187,7 @@ bool FixupBWInstPass::runOnMachineFunction(MachineFunction &MF) {
 /// If so, return that super register in \p SuperDestReg.
 bool FixupBWInstPass::getSuperRegDestIfDead(MachineInstr *OrigMI,
                                             Register &SuperDestReg) const {
-  auto *TRI = &TII->getRegisterInfo();
-
+  const X86RegisterInfo *TRI = &TII->getRegisterInfo();
   Register OrigDestReg = OrigMI->getOperand(0).getReg();
   SuperDestReg = getX86SubSuperRegister(OrigDestReg, 32);
 
@@ -320,7 +319,7 @@ MachineInstr *FixupBWInstPass::tryReplaceCopy(MachineInstr *MI) const {
 
   // This is only correct if we access the same subregister index: otherwise,
   // we could try to replace "movb %ah, %al" with "movl %eax, %eax".
-  auto *TRI = &TII->getRegisterInfo();
+  const X86RegisterInfo *TRI = &TII->getRegisterInfo();
   if (TRI->getSubRegIndex(NewSrcReg, OldSrc.getReg()) !=
       TRI->getSubRegIndex(NewDestReg, OldDest.getReg()))
     return nullptr;