Unify and clean up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189977 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 3e1877d..6835f40 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -143,17 +143,12 @@
DIType subType = Ty;
uint16_t tag = Ty.getTag();
- if (tag == dwarf::DW_TAG_pointer_type) {
- DIDerivedType DTy = DIDerivedType(Ty);
- subType = DTy.getTypeDerivedFrom();
- }
+ if (tag == dwarf::DW_TAG_pointer_type)
+ subType = DIDerivedType(Ty).getTypeDerivedFrom();
- DICompositeType blockStruct = DICompositeType(subType);
- DIArray Elements = blockStruct.getTypeArray();
-
+ DIArray Elements = DICompositeType(subType).getTypeArray();
for (unsigned i = 0, N = Elements.getNumElements(); i < N; ++i) {
- DIDescriptor Element = Elements.getElement(i);
- DIDerivedType DT = DIDerivedType(Element);
+ DIDerivedType DT = DIDerivedType(Elements.getElement(i));
if (getName() == DT.getName())
return (DT.getTypeDerivedFrom());
}