commit 74f3535008002bf9b47fdca980787de81689fd20
author Devang Patel <dpatel@apple.com> Tue Oct 09 17:10:59 2007 +0000
committer Devang Patel <dpatel@apple.com> Tue Oct 09 17:10:59 2007 +0000
tree e4a3c5efaa5e60c9f212480d9b32a58d7e63d690
parent bc37238145f994dbefff455c36787e66e04b4bb9

Use const& for RHS.
Use copy for LHS, because it is incremented using ++ operator.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42792 91177308-0d34-0410-b5e6-96231b3b80d8

CodeGen/CGStmt.cpp

diff --git a/CodeGen/CGStmt.cpp b/CodeGen/CGStmt.cpp
index f9d614d..8412ece 100644
--- a/CodeGen/CGStmt.cpp
+++ b/CodeGen/CGStmt.cpp
@@ -365,7 +365,7 @@
   llvm::ConstantInt *LV = cast<llvm::ConstantInt>(EmitScalarExpr(L));
   llvm::ConstantInt *RV = cast<llvm::ConstantInt>(EmitScalarExpr(R));
   llvm::APInt LHS = LV->getValue();
-  llvm::APInt RHS = RV->getValue();
+  const llvm::APInt &RHS = RV->getValue();
 
   llvm::APInt Range = RHS - LHS;
   if (Range.ult(llvm::APInt(Range.getBitWidth(), 64))) {