diff --git a/clang/include/clang/CIR/Dialect/IR/CIRTypes.td b/clang/include/clang/CIR/Dialect/IR/CIRTypes.td
index 4c7252d6e4e6..194fb5360ee3 100644
--- a/clang/include/clang/CIR/Dialect/IR/CIRTypes.td
+++ b/clang/include/clang/CIR/Dialect/IR/CIRTypes.td
@@ -654,7 +654,7 @@ def CIR_RecordType : CIR_Type<"Record", "record",
   let parameters = (ins
     OptionalArrayRefParameter<"mlir::Type">:$members,
     OptionalParameter<"mlir::StringAttr">:$name,
-    "bool":$incomplete,
+    "bool":$complete,
     "bool":$packed,
     "bool":$padded,
     "RecordType::RecordKind":$kind,
@@ -678,7 +678,7 @@ def CIR_RecordType : CIR_Type<"Record", "record",
       "RecordKind":$kind,
       CArg<"ASTRecordDeclInterface", "{}">:$ast
     ), [{
-      return $_get($_ctxt, members, name, /*incomplete=*/false, packed, padded,
+      return $_get($_ctxt, members, name, /*complete=*/true, packed, padded,
                        kind, ast);    
     }]>,
 
@@ -688,7 +688,7 @@ def CIR_RecordType : CIR_Type<"Record", "record",
       "RecordKind":$kind
     ), [{
       return $_get($_ctxt, /*members=*/llvm::ArrayRef<Type>{}, name,
-                         /*incomplete=*/true, /*packed=*/false,
+                         /*complete=*/false, /*packed=*/false,
                          /*padded=*/false, kind,
                          /*ast=*/ASTRecordDeclInterface{});    
     }]>,
@@ -701,7 +701,7 @@ def CIR_RecordType : CIR_Type<"Record", "record",
       "RecordKind":$kind,
       CArg<"ASTRecordDeclInterface", "{}">:$ast
     ), [{
-      return $_get($_ctxt, members, mlir::StringAttr{}, /*incomplete=*/false,
+      return $_get($_ctxt, members, mlir::StringAttr{}, /*complete=*/true,
                       packed, padded, kind, ast);
     }]>];
 
@@ -713,8 +713,8 @@ def CIR_RecordType : CIR_Type<"Record", "record",
     bool isClass() const { return getKind() == RecordKind::Class; };
     bool isStruct() const { return getKind() == RecordKind::Struct; };
     bool isUnion() const { return getKind() == RecordKind::Union; };
-    bool isComplete() const { return !isIncomplete(); };
-    bool isIncomplete() const;
+    bool isComplete() const;
+    bool isIncomplete() const { return !isComplete(); };
 
     void dropAst();
 
diff --git a/clang/include/clang/CIR/Dialect/IR/CIRTypesDetails.h b/clang/include/clang/CIR/Dialect/IR/CIRTypesDetails.h
index d7668d46633f..38d6d9897028 100644
--- a/clang/include/clang/CIR/Dialect/IR/CIRTypesDetails.h
+++ b/clang/include/clang/CIR/Dialect/IR/CIRTypesDetails.h
@@ -30,56 +30,56 @@ struct RecordTypeStorage : public mlir::TypeStorage {
   struct KeyTy {
     llvm::ArrayRef<mlir::Type> members;
     mlir::StringAttr name;
-    bool incomplete;
+    bool complete;
     bool packed;
     bool padded;
     RecordType::RecordKind kind;
     ASTRecordDeclInterface ast;
 
     KeyTy(llvm::ArrayRef<mlir::Type> members, mlir::StringAttr name,
-          bool incomplete, bool packed, bool padded,
-          RecordType::RecordKind kind, ASTRecordDeclInterface ast)
-        : members(members), name(name), incomplete(incomplete), packed(packed),
+          bool complete, bool packed, bool padded, RecordType::RecordKind kind,
+          ASTRecordDeclInterface ast)
+        : members(members), name(name), complete(complete), packed(packed),
           padded(padded), kind(kind), ast(ast) {}
   };
 
   llvm::ArrayRef<mlir::Type> members;
   mlir::StringAttr name;
-  bool incomplete;
+  bool complete;
   bool packed;
   bool padded;
   RecordType::RecordKind kind;
   ASTRecordDeclInterface ast;
 
   RecordTypeStorage(llvm::ArrayRef<mlir::Type> members, mlir::StringAttr name,
-                    bool incomplete, bool packed, bool padded,
+                    bool complete, bool packed, bool padded,
                     RecordType::RecordKind kind, ASTRecordDeclInterface ast)
-      : members(members), name(name), incomplete(incomplete), packed(packed),
+      : members(members), name(name), complete(complete), packed(packed),
         padded(padded), kind(kind), ast(ast) {}
 
   KeyTy getAsKey() const {
-    return KeyTy(members, name, incomplete, packed, padded, kind, ast);
+    return KeyTy(members, name, complete, packed, padded, kind, ast);
   }
 
   bool operator==(const KeyTy &key) const {
     if (name)
       return (name == key.name) && (kind == key.kind);
     return (members == key.members) && (name == key.name) &&
-           (incomplete == key.incomplete) && (packed == key.packed) &&
+           (complete == key.complete) && (packed == key.packed) &&
            (padded == key.padded) && (kind == key.kind) && (ast == key.ast);
   }
 
   static llvm::hash_code hashKey(const KeyTy &key) {
     if (key.name)
       return llvm::hash_combine(key.name, key.kind);
-    return llvm::hash_combine(key.members, key.incomplete, key.packed,
-                              key.padded, key.kind, key.ast);
+    return llvm::hash_combine(key.members, key.complete, key.packed, key.padded,
+                              key.kind, key.ast);
   }
 
   static RecordTypeStorage *construct(mlir::TypeStorageAllocator &allocator,
                                       const KeyTy &key) {
     return new (allocator.allocate<RecordTypeStorage>()) RecordTypeStorage(
-        allocator.copyInto(key.members), key.name, key.incomplete, key.packed,
+        allocator.copyInto(key.members), key.name, key.complete, key.packed,
         key.padded, key.kind, key.ast);
   }
 
@@ -97,7 +97,7 @@ struct RecordTypeStorage : public mlir::TypeStorage {
       return llvm::failure();
 
     // Mutation of complete records are allowed if they change nothing.
-    if (!incomplete)
+    if (complete)
       return mlir::success((this->members == members) &&
                            (this->packed == packed) &&
                            (this->padded == padded) && (this->ast == ast));
@@ -108,7 +108,7 @@ struct RecordTypeStorage : public mlir::TypeStorage {
     this->ast = ast;
     this->padded = padded;
 
-    incomplete = false;
+    complete = true;
     return llvm::success();
   }
 };
diff --git a/clang/lib/CIR/Dialect/IR/CIRTypes.cpp b/clang/lib/CIR/Dialect/IR/CIRTypes.cpp
index 3ba3ae1541a6..4955edfde4de 100644
--- a/clang/lib/CIR/Dialect/IR/CIRTypes.cpp
+++ b/clang/lib/CIR/Dialect/IR/CIRTypes.cpp
@@ -172,10 +172,10 @@ Type RecordType::parse(mlir::AsmParser &parser) {
     padded = true;
 
   // Parse record members or lack thereof.
-  bool incomplete = true;
+  bool complete = false;
   llvm::SmallVector<mlir::Type> members;
   if (parser.parseOptionalKeyword("incomplete").failed()) {
-    incomplete = false;
+    complete = true;
     const auto delimiter = AsmParser::Delimiter::Braces;
     const auto parseElementFn = [&parser, &members]() {
       return parser.parseType(members.emplace_back());
@@ -195,15 +195,15 @@ Type RecordType::parse(mlir::AsmParser &parser) {
   // Try to create the proper record type.
   ArrayRef<mlir::Type> membersRef(members); // Needed for template deduction.
   mlir::Type type = {};
-  if (name && incomplete) { // Identified & incomplete
+  if (name && !complete) { // Identified & incomplete
     type = getChecked(eLoc, context, name, kind);
-  } else if (name && !incomplete) { // Identified & complete
+  } else if (name && complete) { // Identified & complete
     type = getChecked(eLoc, context, membersRef, name, packed, padded, kind);
     // If the record has a self-reference, its type already exists in a
     // incomplete state. In this case, we must complete it.
     if (mlir::cast<RecordType>(type).isIncomplete())
       mlir::cast<RecordType>(type).complete(membersRef, packed, padded, ast);
-  } else if (!name && !incomplete) { // anonymous & complete
+  } else if (!name && complete) { // anonymous & complete
     type = getChecked(eLoc, context, membersRef, packed, padded, kind);
   } else { // anonymous & incomplete
     parser.emitError(loc, "anonymous records must be complete");
@@ -282,11 +282,11 @@ ::llvm::ArrayRef<mlir::Type> RecordType::getMembers() const {
   return getImpl()->members;
 }
 
-bool RecordType::isIncomplete() const { return getImpl()->incomplete; }
+bool RecordType::isComplete() const { return getImpl()->complete; }
 
 mlir::StringAttr RecordType::getName() const { return getImpl()->name; }
 
-bool RecordType::getIncomplete() const { return getImpl()->incomplete; }
+bool RecordType::getComplete() const { return getImpl()->complete; }
 
 bool RecordType::getPacked() const { return getImpl()->packed; }