Replace some constant-sized SmallVectors.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99884 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CGDebugInfo.cpp

@@ -714,10 +714,8 @@ llvm::DIType CGDebugInfo::getOrCreateVTablePtrType(llvm::DIFile Unit) {
   ASTContext &Context = CGM.getContext();
 
   /* Function type */
-  llvm::SmallVector<llvm::DIDescriptor, 16> STys;
-  STys.push_back(getOrCreateType(Context.IntTy, Unit));
-  llvm::DIArray SElements =
-    DebugFactory.GetOrCreateArray(STys.data(), STys.size());
+  llvm::DIDescriptor STy = getOrCreateType(Context.IntTy, Unit);
+  llvm::DIArray SElements = DebugFactory.GetOrCreateArray(&STy, 1);
   llvm::DIType SubTy =
     DebugFactory.CreateCompositeType(llvm::dwarf::DW_TAG_subroutine_type,
                                      Unit, "", Unit,
@@ -1070,11 +1068,9 @@ llvm::DIType CGDebugInfo::CreateType(const VectorType *Ty,
   uint64_t NumElems = Ty->getNumElements();
   if (NumElems > 0)
     --NumElems;
-  llvm::SmallVector<llvm::DIDescriptor, 8> Subscripts;
-  Subscripts.push_back(DebugFactory.GetOrCreateSubrange(0, NumElems));
 
-  llvm::DIArray SubscriptArray =
-    DebugFactory.GetOrCreateArray(Subscripts.data(), Subscripts.size());
+  llvm::DIDescriptor Subscript = DebugFactory.GetOrCreateSubrange(0, NumElems);
+  llvm::DIArray SubscriptArray = DebugFactory.GetOrCreateArray(&Subscript, 1);
 
   uint64_t Size = CGM.getContext().getTypeSize(Ty);
   uint64_t Align = CGM.getContext().getTypeAlign(Ty);

lib/CodeGen/CGObjC.cpp

@@ -464,12 +464,13 @@ void CodeGenFunction::EmitObjCForCollectionStmt(const ObjCForCollectionStmt &S){
   static const unsigned NumItems = 16;
 
   // Get selector
-  llvm::SmallVector<IdentifierInfo*, 3> II;
-  II.push_back(&CGM.getContext().Idents.get("countByEnumeratingWithState"));
-  II.push_back(&CGM.getContext().Idents.get("objects"));
-  II.push_back(&CGM.getContext().Idents.get("count"));
-  Selector FastEnumSel = CGM.getContext().Selectors.getSelector(II.size(),
-                                                                &II[0]);
+  IdentifierInfo *II[] = {
+    &CGM.getContext().Idents.get("countByEnumeratingWithState"),
+    &CGM.getContext().Idents.get("objects"),
+    &CGM.getContext().Idents.get("count")
+  };
+  Selector FastEnumSel =
+    CGM.getContext().Selectors.getSelector(llvm::array_lengthof(II), &II[0]);
 
   QualType ItemsTy =
     getContext().getConstantArrayType(getContext().getObjCIdType(),