Add serialization for Expr* arguments for attributes to clang tablegen files.

Patch thanks to Zach Anderson.

llvm-svn: 125721

1 files changed, 2 insertions, 0 deletions

diff --git a/llvm/utils/TableGen/ClangAttrEmitter.cpp b/llvm/utils/TableGen/ClangAttrEmitter.cpp
index f33cb50c760..27e1e027d0f 100644
--- a/llvm/utils/TableGen/ClangAttrEmitter.cpp
+++ b/llvm/utils/TableGen/ClangAttrEmitter.cpp
@@ -45,6 +45,7 @@ std::string ReadPCHRecord(StringRef type) {
     .EndsWith("Decl *", "cast_or_null<" + std::string(type, 0, type.size()-1) +
               ">(GetDecl(Record[Idx++]))")
     .Case("QualType", "GetType(Record[Idx++])")
+    .Case("Expr *", "ReadSubExpr()")
     .Default("Record[Idx++]");
 }
 
@@ -54,6 +55,7 @@ std::string WritePCHRecord(StringRef type, StringRef name) {
     .EndsWith("Decl *", "AddDeclRef(" + std::string(name) +
                         ", Record);\n")
     .Case("QualType", "AddTypeRef(" + std::string(name) + ", Record);\n")
+    .Case("Expr *", "AddStmt(" + std::string(name) + ");\n")
     .Default("Record.push_back(" + std::string(name) + ");\n");
 }