From 72e64317a7edb385235ed9b5f81f747d545ec1a6 Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu, 24 Sep 2015 14:48:49 +0000
Subject: Drop useless const in for-range loops.

StringRefs always point to immutable memory so the const doesn't add value
here. Also quiets clang's -Wrange-loop-analysis which warns about the implicit
copying.

llvm-svn: 248496
---
 clang/lib/Driver/Tools.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'clang/lib/Driver/Tools.cpp')

diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index 682c7e5255e..e13144ffebf 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -1935,7 +1935,7 @@ static bool DecodeAArch64Features(const Driver &D, StringRef text,
   SmallVector<StringRef, 8> Split;
   text.split(Split, StringRef("+"), -1, false);
 
-  for (const StringRef Feature : Split) {
+  for (StringRef Feature : Split) {
     const char *result = llvm::StringSwitch<const char *>(Feature)
                              .Case("fp", "+fp-armv8")
                              .Case("simd", "+neon")
@@ -2344,7 +2344,7 @@ static void CollectArgsForIntegratedAssembler(Compilation &C,
        Args.filtered(options::OPT_Wa_COMMA, options::OPT_Xassembler)) {
     A->claim();
 
-    for (const StringRef Value : A->getValues()) {
+    for (StringRef Value : A->getValues()) {
       if (TakeNextArg) {
         CmdArgs.push_back(Value.data());
         TakeNextArg = false;
-- 
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