Silencing a -Wcast-qual warning. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216068 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/LTO/LTOModule.cpp b/lib/LTO/LTOModule.cpp
index 083af9e552ed923b9c23b1a1291b1a496c5f8926..d9bc9394d4652f6e7454c1cbd612847a6ca34b70 100644 (file)
--- a/lib/LTO/LTOModule.cpp
+++ b/lib/LTO/LTOModule.cpp
@@ -104,7 +104,7 @@ LTOModule *LTOModule::createFromOpenFileSlice(int fd, const char *path,
 LTOModule *LTOModule::createFromBuffer(const void *mem, size_t length,
                                        TargetOptions options,
                                        std::string &errMsg, StringRef path) {
-  StringRef Data((char *)mem, length);
+  StringRef Data((const char *)mem, length);
   MemoryBufferRef Buffer(Data, path);
   return makeLTOModule(Buffer, options, errMsg);
 }