TargetInstrInfo::getStackSlotRange - fix "variable used but never read" analyzer...

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@372582 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/TargetInstrInfo.cpp b/lib/CodeGen/TargetInstrInfo.cpp
index 11872e13e4f7dafd9adee67caff65d6d0193684a..fefae2eb5bbb8f90d694e0a62d4b3beb35dbaeeb 100644 (file)
--- 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");