diff options
Diffstat (limited to 'lib/CodeGen/CGExprAgg.cpp')
| -rw-r--r-- | lib/CodeGen/CGExprAgg.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/CodeGen/CGExprAgg.cpp b/lib/CodeGen/CGExprAgg.cpp index 28fb9a338d..e8ab1bbb7f 100644 --- a/lib/CodeGen/CGExprAgg.cpp +++ b/lib/CodeGen/CGExprAgg.cpp @@ -256,10 +256,14 @@ void AggExprEmitter::VisitConditionalOperator(const ConditionalOperator *E) { void AggExprEmitter::VisitVAArgExpr(VAArgExpr *VE) { llvm::Value *ArgValue = CGF.EmitLValue(VE->getSubExpr()).getAddress(); - llvm::Value *V = Builder.CreateVAArg(ArgValue, CGF.ConvertType(VE->getType())); + llvm::Value *ArgPtr = CGF.EmitVAArg(ArgValue, VE->getType()); + + if (!ArgPtr) + CGF.ErrorUnsupported(VE, "aggregate va_arg expression"); + if (DestPtr) // FIXME: volatility - Builder.CreateStore(V, DestPtr); + CGF.EmitAggregateCopy(DestPtr, ArgPtr, VE->getType()); } void AggExprEmitter::EmitNonConstInit(InitListExpr *E) { |