From 828787a0593b2410faf8b3fb53e80745e3d36c02 Mon Sep 17 00:00:00 2001
From: George Rimar <grimar@accesssoftek.com>
Date: Sun, 6 Nov 2016 08:39:46 +0000
Subject: [PATCH] [ELF] - Change argument of computeHash to MutableArrayRef.
 NFC.

This fixes casting warning and removes the need of that cast at all.

llvm-svn: 286065
---
 lld/ELF/SyntheticSections.cpp | 4 ++--
 lld/ELF/SyntheticSections.h   | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lld/ELF/SyntheticSections.cpp b/lld/ELF/SyntheticSections.cpp
index 03dc6d0..a3655d1 100644
--- a/lld/ELF/SyntheticSections.cpp
+++ b/lld/ELF/SyntheticSections.cpp
@@ -124,7 +124,7 @@ static std::vector<ArrayRef<uint8_t>> split(ArrayRef<uint8_t> Arr,
 
 template <class ELFT>
 void BuildIdSection<ELFT>::computeHash(
-    llvm::ArrayRef<uint8_t> Data,
+    llvm::MutableArrayRef<uint8_t> Data,
     std::function<void(ArrayRef<uint8_t> Arr, uint8_t *Hash)> Hash) {
   std::vector<ArrayRef<uint8_t>> Chunks = split(Data, 1024 * 1024);
   std::vector<uint8_t> HashList(Chunks.size() * HashSize);
@@ -141,7 +141,7 @@ void BuildIdSection<ELFT>::computeHash(
       Hash(Chunk, HashList.data() + Id * HashSize);
     });
 
-  Hash(HashList, this->getOutputLoc((uint8_t *)Data.begin()) + 16);
+  Hash(HashList, this->getOutputLoc(Data.begin()) + 16);
 }
 
 template <class ELFT>
diff --git a/lld/ELF/SyntheticSections.h b/lld/ELF/SyntheticSections.h
index 27a8d65..9cf622a 100644
--- a/lld/ELF/SyntheticSections.h
+++ b/lld/ELF/SyntheticSections.h
@@ -40,7 +40,7 @@ protected:
   std::vector<uint8_t> Buf;
 
   void
-  computeHash(llvm::ArrayRef<uint8_t> Buf,
+  computeHash(llvm::MutableArrayRef<uint8_t> Buf,
               std::function<void(ArrayRef<uint8_t> Arr, uint8_t *Hash)> Hash);
 
   size_t HashSize;
-- 
2.7.4