[llvm] r253150 - [WebAssembly] Minor code simplification. NFC.

[Dan Gohman via llvm-commits]

Author: djg
Date: Sat Nov 14 17:28:15 2015
New Revision: 253150

URL: http://llvm.org/viewvc/llvm-project?rev=253150&view=rev
Log:
[WebAssembly] Minor code simplification. NFC.

Modified:
    llvm/trunk/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp

Modified: llvm/trunk/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp?rev=253150&r1=253149&r2=253150&view=diff
==============================================================================
--- llvm/trunk/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp Sat Nov 14 17:28:15 2015
@@ -369,7 +369,6 @@ SDValue WebAssemblyTargetLowering::Lower
   if (IsVarArg)
     fail(DL, DAG, "WebAssembly doesn't support varargs yet");
 
-  unsigned ArgNo = 0;
   for (const ISD::InputArg &In : Ins) {
     if (In.Flags.isByVal())
       fail(DL, DAG, "WebAssembly hasn't implemented byval arguments");
@@ -385,12 +384,11 @@ SDValue WebAssemblyTargetLowering::Lower
     InVals.push_back(
         In.Used
             ? DAG.getNode(WebAssemblyISD::ARGUMENT, DL, In.VT,
-                          DAG.getTargetConstant(ArgNo, DL, MVT::i32))
+                          DAG.getTargetConstant(InVals.size(), DL, MVT::i32))
             : DAG.getNode(ISD::UNDEF, DL, In.VT));
 
     // Record the number and types of arguments.
     MF.getInfo<WebAssemblyFunctionInfo>()->addParam(In.VT);
-    ++ArgNo;
   }
 
   return Chain;