hanchenye-llvm-project

[mach-o] Support -filelist option in darwin driver The darwin linker has an option, heavily used by Xcode, in which, instead of listing all input files on the command line, the input file paths are written to a text file and the path of that text file is passed to the linker with the -filelist option (similar to @file). In order to make test cases for this, I generalized the -test_libresolution option to become -test_file_usage. llvm-svn: 215762 2014-08-16 03:53:41 +08:00			`bar/a.o`
			`bar/b.o`
			`x.a`