CallInterfaceDescriptor should use MachineType

src/code-stubs-hydrogen.cc

Index: src/code-stubs-hydrogen.cc
diff --git a/src/code-stubs-hydrogen.cc b/src/code-stubs-hydrogen.cc
index fa7a49ebc446663cc89c681b95cb419a0c8df78f..ec6c519eac597e646afecc05d2b1a2438814413f 100644
--- a/src/code-stubs-hydrogen.cc
+++ b/src/code-stubs-hydrogen.cc
@@ -59,7 +59,8 @@ class CodeStubGraphBuilderBase : public HGraphBuilder {
     return parameters_[parameter];
   }
   Representation GetParameterRepresentation(int parameter) {
-    return RepresentationFromType(descriptor_.GetParameterType(parameter));
+    return RepresentationFromMachineType(
+        descriptor_.GetParameterType(parameter));
   }
   bool IsParameterCountRegister(int index) const {
     return descriptor_.GetRegisterParameter(index)