From 9b71f0cfac3c4979781fae29e7fb0b8757714f60 Mon Sep 17 00:00:00 2001 From: Douglas Gregor Date: Fri, 17 Jun 2011 04:59:12 +0000 Subject: Implement proper support for generating code for compound literals in C++, which means: - binding the temporary as needed in Sema, so that we generate the appropriate call to the destructor, and - emitting the compound literal into the appropriate location for the aggregate, rather than trying to emit it as a temporary and memcpy() it. Fixes PR10138 / . llvm-svn: 133235 --- clang/lib/CodeGen/CGExprAgg.cpp | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) (limited to 'clang/lib/CodeGen/CGExprAgg.cpp') diff --git a/clang/lib/CodeGen/CGExprAgg.cpp b/clang/lib/CodeGen/CGExprAgg.cpp index c1ead814b9a..694316983e8 100644 --- a/clang/lib/CodeGen/CGExprAgg.cpp +++ b/clang/lib/CodeGen/CGExprAgg.cpp @@ -91,9 +91,7 @@ public: void VisitMemberExpr(MemberExpr *ME) { EmitAggLoadOfLValue(ME); } void VisitUnaryDeref(UnaryOperator *E) { EmitAggLoadOfLValue(E); } void VisitStringLiteral(StringLiteral *E) { EmitAggLoadOfLValue(E); } - void VisitCompoundLiteralExpr(CompoundLiteralExpr *E) { - EmitAggLoadOfLValue(E); - } + void VisitCompoundLiteralExpr(CompoundLiteralExpr *E); void VisitArraySubscriptExpr(ArraySubscriptExpr *E) { EmitAggLoadOfLValue(E); } @@ -247,6 +245,13 @@ void AggExprEmitter::VisitOpaqueValueExpr(OpaqueValueExpr *e) { EmitFinalDestCopy(e, CGF.getOpaqueLValueMapping(e)); } +void +AggExprEmitter::VisitCompoundLiteralExpr(CompoundLiteralExpr *E) { + AggValueSlot Slot = EnsureSlot(E->getType()); + CGF.EmitAggExpr(E->getInitializer(), Slot); +} + + void AggExprEmitter::VisitCastExpr(CastExpr *E) { switch (E->getCastKind()) { case CK_Dynamic: { -- cgit v1.2.3