[WebAssembly] Add return type annotations in fast isel.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@291498 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/WebAssembly/WebAssemblyFastISel.cpp b/lib/Target/WebAssembly/WebAssemblyFastISel.cpp
index 529540e..bc7020f 100644 (file)
--- a/lib/Target/WebAssembly/WebAssemblyFastISel.cpp
+++ b/lib/Target/WebAssembly/WebAssemblyFastISel.cpp
@@ -663,6 +663,9 @@ bool WebAssemblyFastISel::fastLowerArguments() {
   for (auto const &Arg : F->args())
     MFI->addParam(getLegalType(getSimpleType(Arg.getType())));
 
+  if (!F->getReturnType()->isVoidTy())
+    MFI->addResult(getLegalType(getSimpleType(F->getReturnType())));
+
   return true;
 }