remove a couple of asserts that use RTTI.

llvm-svn: 94068

3 files changed, 1 insertions, 10 deletions

diff --git a/llvm/include/llvm/CodeGen/MachineFunction.h b/llvm/include/llvm/CodeGen/MachineFunction.h
index 32d2857f874..6ca51bfdf3d 100644
--- a/llvm/include/llvm/CodeGen/MachineFunction.h
+++ b/llvm/include/llvm/CodeGen/MachineFunction.h
@@ -175,9 +175,6 @@ public:
                                                       AlignOf<Ty>::Alignment));
         MFInfo = new (Loc) Ty(*this);
     }
-
-    assert((void*)dynamic_cast<Ty*>(MFInfo) == (void*)MFInfo &&
-           "Invalid concrete type or multiple inheritence for getInfo");
     return static_cast<Ty*>(MFInfo);
   }
 
diff --git a/llvm/include/llvm/CodeGen/MachineModuleInfo.h b/llvm/include/llvm/CodeGen/MachineModuleInfo.h
index 192f37df2c0..1964625f3e6 100644
--- a/llvm/include/llvm/CodeGen/MachineModuleInfo.h
+++ b/llvm/include/llvm/CodeGen/MachineModuleInfo.h
@@ -176,9 +176,6 @@ public:
   Ty &getObjFileInfo() {
     if (ObjFileMMI == 0)
       ObjFileMMI = new Ty(*this);
-    
-    assert((void*)dynamic_cast<Ty*>(ObjFileMMI) == (void*)ObjFileMMI &&
-           "Invalid concrete type or multiple inheritence for getInfo");
     return *static_cast<Ty*>(ObjFileMMI);
   }
   
diff --git a/llvm/include/llvm/Target/TargetMachine.h b/llvm/include/llvm/Target/TargetMachine.h
index b0ed6b3aa79..4db3d3ed303 100644
--- a/llvm/include/llvm/Target/TargetMachine.h
+++ b/llvm/include/llvm/Target/TargetMachine.h
@@ -137,10 +137,7 @@ public:
   /// TargetSubtarget.  In debug builds, it verifies that the object being
   /// returned is of the correct type.
   template<typename STC> const STC &getSubtarget() const {
-    const TargetSubtarget *TST = getSubtargetImpl();
-    assert(TST && dynamic_cast<const STC*>(TST) &&
-           "Not the right kind of subtarget!");
-    return *static_cast<const STC*>(TST);
+    return *static_cast<const STC*>(getSubtargetImpl());
   }
 
   /// getRegisterInfo - If register information is available, return it.  If