add support for complex stmtexpr's

llvm-svn: 41661

1 files changed, 6 insertions, 1 deletions

diff --git a/clang/CodeGen/CGExprComplex.cpp b/clang/CodeGen/CGExprComplex.cpp
index e4598c41f3d..d4e209476dd 100644
--- a/clang/CodeGen/CGExprComplex.cpp
+++ b/clang/CodeGen/CGExprComplex.cpp
@@ -92,7 +92,8 @@ public:
     return EmitCast(E->getSubExpr(), E->getType());
   }
   ComplexPairTy VisitCallExpr(const CallExpr *E);
-  
+  ComplexPairTy VisitStmtExpr(const StmtExpr *E);
+
   // Operators.
   ComplexPairTy VisitPrePostIncDec(const UnaryOperator *E,
                                    bool isInc, bool isPre);
@@ -242,6 +243,10 @@ ComplexPairTy ComplexExprEmitter::VisitCallExpr(const CallExpr *E) {
   return CGF.EmitCallExpr(E).getComplexVal();
 }
 
+ComplexPairTy ComplexExprEmitter::VisitStmtExpr(const StmtExpr *E) {
+  return CGF.EmitCompoundStmt(*E->getSubStmt(), true).getComplexVal();
+}
+
 /// EmitComplexToComplexCast - Emit a cast from complex value Val to DestType.
 ComplexPairTy ComplexExprEmitter::EmitComplexToComplexCast(ComplexPairTy Val,
                                                            QualType SrcType,