Retype from unsigned to CallingConv::ID accordingly. Approved by Bob Wilson.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80773 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index 8d79e5b..1ade8f8 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -685,7 +685,7 @@
 
 /// CCAssignFnForNode - Selects the correct CCAssignFn for a the
 /// given CallingConvention value.
-CCAssignFn *ARMTargetLowering::CCAssignFnForNode(unsigned CC,
+CCAssignFn *ARMTargetLowering::CCAssignFnForNode(CallingConv::ID CC,
                                                  bool Return,
                                                  bool isVarArg) const {
   switch (CC) {
@@ -715,7 +715,7 @@
 /// appropriate copies out of appropriate physical registers.
 SDValue
 ARMTargetLowering::LowerCallResult(SDValue Chain, SDValue InFlag,
-                                   unsigned CallConv, bool isVarArg,
+                                   CallingConv::ID CallConv, bool isVarArg,
                                    const SmallVectorImpl<ISD::InputArg> &Ins,
                                    DebugLoc dl, SelectionDAG &DAG,
                                    SmallVectorImpl<SDValue> &InVals) {
@@ -846,7 +846,7 @@
 /// nodes.
 SDValue
 ARMTargetLowering::LowerCall(SDValue Chain, SDValue Callee,
-                             unsigned CallConv, bool isVarArg,
+                             CallingConv::ID CallConv, bool isVarArg,
                              bool isTailCall,
                              const SmallVectorImpl<ISD::OutputArg> &Outs,
                              const SmallVectorImpl<ISD::InputArg> &Ins,
@@ -1050,7 +1050,7 @@
 
 SDValue
 ARMTargetLowering::LowerReturn(SDValue Chain,
-                               unsigned CallConv, bool isVarArg,
+                               CallingConv::ID CallConv, bool isVarArg,
                                const SmallVectorImpl<ISD::OutputArg> &Outs,
                                DebugLoc dl, SelectionDAG &DAG) {
 
@@ -1550,7 +1550,7 @@
 
 SDValue
 ARMTargetLowering::LowerFormalArguments(SDValue Chain,
-                                        unsigned CallConv, bool isVarArg,
+                                        CallingConv::ID CallConv, bool isVarArg,
                                         const SmallVectorImpl<ISD::InputArg>
                                           &Ins,
                                         DebugLoc dl, SelectionDAG &DAG,