Fix the starting location of the Fix-It note for suspicious precedence

issues between a bitwise operator and a comparison operator. Fixes
<rdar://problem/9637759>.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133630 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Sema/SemaExpr.cpp

@@ -9142,7 +9142,8 @@ static void DiagnoseBitwisePrecedence(Sema &Self, BinaryOperatorKind Opc,
     SuggestParentheses(Self, OpLoc,
       Self.PDiag(diag::note_precedence_bitwise_first)
         << BinOp::getOpcodeStr(Opc),
-      SourceRange(lhs->getLocEnd(), cast<BinOp>(rhs)->getLHS()->getLocStart()));
+      SourceRange(lhs->getLocStart(), 
+                  cast<BinOp>(rhs)->getLHS()->getLocStart()));
   }
 }