Simplify isDerivedType() and other predicate interface.

llvm-svn: 80602
diff --git a/llvm/lib/Target/PIC16/PIC16DebugInfo.cpp b/llvm/lib/Target/PIC16/PIC16DebugInfo.cpp
index 4dcd84d..3499e5c 100644
--- a/llvm/lib/Target/PIC16/PIC16DebugInfo.cpp
+++ b/llvm/lib/Target/PIC16/PIC16DebugInfo.cpp
@@ -28,11 +28,11 @@
 void PIC16DbgInfo::PopulateDebugInfo (DIType Ty, unsigned short &TypeNo,
                                       bool &HasAux, int Aux[], 
                                       std::string &TagName) {
-  if (Ty.isBasicType(Ty.getTag())) 
+  if (Ty.isBasicType())
     PopulateBasicTypeInfo (Ty, TypeNo);
-  else if (Ty.isDerivedType(Ty.getTag())) 
+  else if (Ty.isDerivedType())
     PopulateDerivedTypeInfo (Ty, TypeNo, HasAux, Aux, TagName);
-  else if (Ty.isCompositeType(Ty.getTag())) 
+  else if (Ty.isCompositeType())
     PopulateCompositeTypeInfo (Ty, TypeNo, HasAux, Aux, TagName);
   else {
     TypeNo = PIC16Dbg::T_NULL;