From 2a64598ef2ec4841dd48483dc368da034d80d933 Mon Sep 17 00:00:00 2001
From: Matt Arsenault <Matthew.Arsenault@amd.com>
Date: Thu, 31 Jan 2019 01:38:47 +0000
Subject: GlobalISel: Fix creating MMOs with align 0

llvm-svn: 352712
---
 llvm/lib/CodeGen/MachineOperand.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib/CodeGen/MachineOperand.cpp')

diff --git a/llvm/lib/CodeGen/MachineOperand.cpp b/llvm/lib/CodeGen/MachineOperand.cpp
index ac0fe300651c..3ff7a3c252ab 100644
--- a/llvm/lib/CodeGen/MachineOperand.cpp
+++ b/llvm/lib/CodeGen/MachineOperand.cpp
@@ -993,7 +993,7 @@ MachineMemOperand::MachineMemOperand(MachinePointerInfo ptrinfo, Flags f,
   assert((PtrInfo.V.isNull() || PtrInfo.V.is<const PseudoSourceValue *>() ||
           isa<PointerType>(PtrInfo.V.get<const Value *>()->getType())) &&
          "invalid pointer value");
-  assert(getBaseAlignment() == a && "Alignment is not a power of 2!");
+  assert(getBaseAlignment() == a && a != 0 && "Alignment is not a power of 2!");
   assert((isLoad() || isStore()) && "Not a load/store!");
 
   AtomicInfo.SSID = static_cast<unsigned>(SSID);
-- 
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