Use the return value of getMagicNumber instead of using a
separate canRead() call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104853 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Linker/LinkItems.cpp b/lib/Linker/LinkItems.cpp
index 2c22550..f0c7b68 100644
--- a/lib/Linker/LinkItems.cpp
+++ b/lib/Linker/LinkItems.cpp
@@ -174,13 +174,11 @@
return error("Cannot link stdin: " + Error);
}
- // Make sure we can at least read the file
- if (!File.canRead())
+ // Determine what variety of file it is.
+ std::string Magic;
+ if (!File.getMagicNumber(Magic, 64))
return error("Cannot find linker input '" + File.str() + "'");
- // If its an archive, try to link it in
- std::string Magic;
- File.getMagicNumber(Magic, 64);
switch (sys::IdentifyFileType(Magic.c_str(), 64)) {
default: llvm_unreachable("Bad file type identification");
case sys::Unknown_FileType: