diff --git a/lib/AsmParser/LLParser.cpp b/lib/AsmParser/LLParser.cpp
index 27dbf88..c13737a 100644
--- a/lib/AsmParser/LLParser.cpp
+++ b/lib/AsmParser/LLParser.cpp
@@ -1911,6 +1911,11 @@
                             &Ignored);
     }
     V = ConstantFP::get(ID.APFloatVal);
+      
+    if (V->getType() != Ty)
+      return Error(ID.Loc, "floating point constant does not have type '" +
+                   Ty->getDescription() + "'");
+      
     return false;
   case ValID::t_Null:
     if (!isa<PointerType>(Ty))