llvm_gcc_supports function that takes the language as an argument. Base that function on the new LLVMGCC_LANGS configured variable so that we don't have to execute feature checks during the test run. llvm-svn: 36322
there, delete a temporary file the objc test forgot to delete. llvm-svn: 36312
llvm-svn: 36147
llvm-svn: 35629