From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Tue, 5 Jul 2011 20:28:00 +0000 (+0000)
Subject: Use memcmp.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=3209a03dafe1a23fe74c933cebd9f9c92a2a3616;p=oota-llvm.git

Use memcmp.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134439 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Object/COFFObjectFile.cpp b/lib/Object/COFFObjectFile.cpp
index e4b13b24302..1453efb0f73 100644
--- a/lib/Object/COFFObjectFile.cpp
+++ b/lib/Object/COFFObjectFile.cpp
@@ -309,9 +309,7 @@ COFFObjectFile::COFFObjectFile(MemoryBuffer *Object, error_code &ec)
     if (!checkSize(Data, ec, 0x3c + 8)) return;
     HeaderStart += *reinterpret_cast<const ulittle32_t *>(base() + 0x3c);
     // Check the PE header. ("PE\0\0")
-    StringRef Actual(reinterpret_cast<const char *>(base() + HeaderStart), 4);
-    StringRef Expected("PE\0\0", 4);
-    if (Actual != Expected) {
+    if (std::memcmp(base() + HeaderStart, "PE\0\0", 4) != 0) {
       ec = object_error::parse_failed;
       return;
     }