commit 778dc0f1d49230f53401ae0c190fe460bda4ffd1
author Richard Smith <richard-llvm@metafoo.co.uk> Sat Oct 19 00:04:38 2019 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> Sat Oct 19 00:04:38 2019 +0000
tree 52a50a471e9e8e3f7081ae3cf43994be93856d44
parent 9fdd09a4ccd01feb8e00be22b17e944e46807746

[c++20] Add CXXRewrittenBinaryOperator to represent a comparison
operator that is rewritten as a call to multiple other operators.

No functionality change yet: nothing creates these expressions.

llvm-svn: 375305

clang/lib/Serialization/ASTReaderStmt.cpp

diff --git a/clang/lib/Serialization/ASTReaderStmt.cpp b/clang/lib/Serialization/ASTReaderStmt.cpp
index 509e206..a275e0c 100644
--- a/clang/lib/Serialization/ASTReaderStmt.cpp
+++ b/clang/lib/Serialization/ASTReaderStmt.cpp
@@ -1440,6 +1440,13 @@
   E->Range = Record.readSourceRange();
 }
 
+void ASTStmtReader::VisitCXXRewrittenBinaryOperator(
+    CXXRewrittenBinaryOperator *E) {
+  VisitExpr(E);
+  E->CXXRewrittenBinaryOperatorBits.IsReversed = Record.readInt();
+  E->SemanticForm = Record.readSubExpr();
+}
+
 void ASTStmtReader::VisitCXXConstructExpr(CXXConstructExpr *E) {
   VisitExpr(E);
 
@@ -3252,6 +3259,10 @@
           Context, /*NumArgs=*/Record[ASTStmtReader::NumExprFields], Empty);
       break;
 
+    case EXPR_CXX_REWRITTEN_BINARY_OPERATOR:
+      S = new (Context) CXXRewrittenBinaryOperator(Empty);
+      break;
+
     case EXPR_CXX_CONSTRUCT:
       S = CXXConstructExpr::CreateEmpty(
           Context,