commit e2437f45381cf49a08b67c7e502fc588ada1ea15
author Chris Lattner <sabre@nondot.org> Sun May 09 06:40:08 2010 +0000
committer Chris Lattner <sabre@nondot.org> Sun May 09 06:40:08 2010 +0000
tree e063e997fa9b47332ec4a50b22bede6e50cdc92b
parent 982673396376167dcec6bdff1afacb47d0f1f6a7

pch'ify default argument definitions and uses.

llvm-svn: 103376

clang/lib/Frontend/PCHReaderStmt.cpp

diff --git a/clang/lib/Frontend/PCHReaderStmt.cpp b/clang/lib/Frontend/PCHReaderStmt.cpp
index c3cc504..3392c04 100644
--- a/clang/lib/Frontend/PCHReaderStmt.cpp
+++ b/clang/lib/Frontend/PCHReaderStmt.cpp
@@ -129,6 +129,7 @@
     unsigned VisitCXXTypeidExpr(CXXTypeidExpr *E);
     unsigned VisitCXXThisExpr(CXXThisExpr *E);
     unsigned VisitCXXThrowExpr(CXXThrowExpr *E);
+    unsigned VisitCXXDefaultArgExpr(CXXDefaultArgExpr *E);
   };
 }
 
@@ -532,7 +533,6 @@
   VisitExpr(E);
   E->setSubExpr(cast<Expr>(StmtStack.back()));
   E->setCastKind((CastExpr::CastKind)Record[Idx++]);
-
   return 1;
 }
 
@@ -1004,6 +1004,7 @@
   }
   
   // typeid(42+2)
+  E->setExprOperand(cast<Expr>(StmtStack.back()));
   return 1;
 }
 
@@ -1017,9 +1018,20 @@
 unsigned PCHStmtReader::VisitCXXThrowExpr(CXXThrowExpr *E) {
   VisitExpr(E);
   E->setThrowLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+  E->setSubExpr(cast<Expr>(StmtStack.back()));
   return 1;
 }
 
+unsigned PCHStmtReader::VisitCXXDefaultArgExpr(CXXDefaultArgExpr *E) {
+  VisitExpr(E);
+  E->setUsedLocation(SourceLocation::getFromRawEncoding(Record[Idx++]));
+  bool HasStoredExpr = Record[Idx++];
+  if (!HasStoredExpr) return 0;
+  E->setExpr(cast<Expr>(StmtStack.back()));
+  return 1;  // Read it.
+}
+
+
 // Within the bitstream, expressions are stored in Reverse Polish
 // Notation, with each of the subexpressions preceding the
 // expression they are stored in. To evaluate expressions, we
@@ -1381,6 +1393,9 @@
     case pch::EXPR_CXX_THROW:
       S = new (Context) CXXThrowExpr(Empty);
       break;
+    case pch::EXPR_CXX_DEFAULT_ARG:
+      S = new (Context) CXXDefaultArgExpr(Empty);
+      break;
     }
 
     // We hit a STMT_STOP, so we're done with this expression.