Fix M68k

Author: s-barannikov

llvm/lib/Target/M68k/M68kISelLowering.cpp

@@ -1664,7 +1664,7 @@ static SDValue getBitTestCondition(SDValue Src, SDValue BitNo, ISD::CondCode CC,
   if (Src.getValueType() != BitNo.getValueType())
     BitNo = DAG.getNode(ISD::ANY_EXTEND, DL, Src.getValueType(), BitNo);
 
-  SDValue BTST = DAG.getNode(M68kISD::BTST, DL, MVT::i32, Src, BitNo);
+  SDValue BTST = DAG.getNode(M68kISD::BTST, DL, MVT::i8, Src, BitNo);
 
   // NOTE BTST sets CCR.Z flag if bit is 0, same as AND with bitmask
   M68k::CondCode Cond = CC == ISD::SETEQ ? M68k::COND_EQ : M68k::COND_NE;