[WebAssembly] Fix lowering of calls with more than one argument.

[oota-llvm.git] / lib / Target / WebAssembly / WebAssemblyISelLowering.cpp

diff --git a/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp b/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
index f4c2e5bce0de78a78b134bd377afc4cbcf51d29e..7e9e1b0e016b256767470a4411f5fad741936fd9 100644 (file)
--- a/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
+++ b/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
@@ -228,16 +228,19 @@ WebAssemblyTargetLowering::LowerCall(CallLoweringInfo &CLI,
 
   SmallVectorImpl<ISD::OutputArg> &Outs = CLI.Outs;
   SmallVectorImpl<SDValue> &OutVals = CLI.OutVals;
+
   bool IsStructRet = (Outs.empty()) ? false : Outs[0].Flags.isSRet();
   if (IsStructRet)
     fail(DL, DAG, "WebAssembly doesn't support struct return yet");
-  if (Outs.size() > 1)
-    fail(DL, DAG, "WebAssembly doesn't support more than 1 returned value yet");
 
   SmallVectorImpl<ISD::InputArg> &Ins = CLI.Ins;
+  if (Ins.size() > 1)
+    fail(DL, DAG, "WebAssembly doesn't support more than 1 returned value yet");
+
   bool IsVarArg = CLI.IsVarArg;
   if (IsVarArg)
     fail(DL, DAG, "WebAssembly doesn't support varargs yet");
+
   // Analyze operands of the call, assigning locations to each operand.
   SmallVector<CCValAssign, 16> ArgLocs;
   CCState CCInfo(CallConv, IsVarArg, MF, ArgLocs, *DAG.getContext());