From 41d32f6f95bdec03379ec72f12af90c563121154 Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Mon, 23 Sep 2019 11:36:24 +0000
Subject: [PATCH] TargetInstrInfo::getStackSlotRange - fix "variable used but
 never read" analyzer warning. NFCI.

We don't need to divide the BitSize local variable at all.

llvm-svn: 372582
---
 lib/CodeGen/TargetInstrInfo.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/CodeGen/TargetInstrInfo.cpp b/lib/CodeGen/TargetInstrInfo.cpp
index 11872e13e4f..fefae2eb5bb 100644
--- a/lib/CodeGen/TargetInstrInfo.cpp
+++ b/lib/CodeGen/TargetInstrInfo.cpp
@@ -394,7 +394,7 @@ bool TargetInstrInfo::getStackSlotRange(const TargetRegisterClass *RC,
   if (BitOffset < 0 || BitOffset % 8)
     return false;
 
-  Size = BitSize /= 8;
+  Size = BitSize / 8;
   Offset = (unsigned)BitOffset / 8;
 
   assert(TRI->getSpillSize(*RC) >= (Offset + Size) && "bad subregister range");