From 42d312bb83c06a1fdd74b3a2e027cfd529fa0460 Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@intel.com>
Date: Mon, 30 Jul 2018 21:04:38 +0000
Subject: [PATCH] [TargetLowering] In BuildSDIV, add the MULHS/SMUL_LOHI to the
 Created vector.

BuildUDIV was already correct.

llvm-svn: 338304
---
 llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index b2537476dad8..273c2239ac73 100644
--- a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -3494,6 +3494,9 @@ SDValue TargetLowering::BuildSDIV(SDNode *N, const APInt &Divisor,
                               DAG.getConstant(magics.m, dl, VT)).getNode(), 1);
   else
     return SDValue();       // No mulhs or equvialent
+
+  Created.push_back(Q.getNode());
+
   // If d > 0 and m < 0, add the numerator
   if (Divisor.isStrictlyPositive() && magics.m.isNegative()) {
     Q = DAG.getNode(ISD::ADD, dl, VT, Q, N->getOperand(0));