Index: lib/Target/X86/X86ISelLowering.cpp
===================================================================
--- lib/Target/X86/X86ISelLowering.cpp
+++ lib/Target/X86/X86ISelLowering.cpp
@@ -20548,7 +20548,7 @@
   NewScatter = DAG.getMaskedScatter(VTs, N->getMemoryVT(), dl, Ops,
                                     N->getMemOperand());
   DAG.ReplaceAllUsesWith(Op, SDValue(NewScatter.getNode(), 1));
-  return SDValue(NewScatter.getNode(), 0);
+  return SDValue(NewScatter.getNode(), 1);
 }
 
 static SDValue LowerMLOAD(SDValue Op, const X86Subtarget &Subtarget,
Index: test/CodeGen/X86/masked_gather_scatter.ll
===================================================================
--- test/CodeGen/X86/masked_gather_scatter.ll
+++ test/CodeGen/X86/masked_gather_scatter.ll
@@ -4,7 +4,7 @@
 ; RUN: llc -mtriple=x86_64-unknown-linux-gnu  -mattr=+avx512vl -mattr=+avx512dq < %s | FileCheck %s --check-prefix=SKX
 ; RUN: llc -mtriple=i386-unknown-linux-gnu  -mattr=+avx512vl -mattr=+avx512dq < %s | FileCheck %s --check-prefix=SKX_32
 ; RUN: opt -mtriple=x86_64-apple-darwin -codegenprepare -mcpu=corei7-avx -S < %s | FileCheck %s -check-prefix=SCALAR
-
+; RUN: llc -O0 -mtriple=x86_64-unknown-linux-gnu -mcpu=skx < %s -o /dev/null
 
 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
 target triple = "x86_64-unknown-linux-gnu"