Fix a bug introduced by r94490 where it created a X86ISD::CMP whose output type is different from its inputs.
This fixes PR6146.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94731 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index eb7f481..f868b75 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -6044,7 +6044,7 @@
           N2C && N2C->isNullValue() &&
           RHSC && RHSC->isNullValue()) {
         SDValue CmpOp0 = Cmp.getOperand(0);
-        Cmp = DAG.getNode(X86ISD::CMP, dl, Op.getValueType(),
+        Cmp = DAG.getNode(X86ISD::CMP, dl, CmpOp0.getValueType(),
                           CmpOp0, DAG.getConstant(1, CmpOp0.getValueType()));
         return DAG.getNode(X86ISD::SETCC_CARRY, dl, Op.getValueType(),
                            DAG.getConstant(X86::COND_B, MVT::i8), Cmp);