From b5cc34d098149a9606dacb6d421471d787253907 Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Tue, 7 Oct 2008 00:12:37 +0000
Subject: [PATCH] Correctly handle calls with no return values. This fixes
 2006-01-23-UnionInit on x86-64 when inlining is not enabled.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57223 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
index 76902505bc6..76aecc312e4 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
@@ -5337,7 +5337,7 @@ TargetLowering::LowerCallTo(SDValue Chain, const Type *RetTy,
   Chain = Res.getValue(LoweredRetTys.size() - 1);
 
   // Gather up the call result into a single value.
-  if (RetTy != Type::VoidTy) {
+  if (RetTy != Type::VoidTy && !RetTys.empty()) {
     ISD::NodeType AssertOp = ISD::DELETED_NODE;
 
     if (RetSExt)