1 (* RUN: cp %s %T/bitwriter.ml 2 * RUN: %ocamlc -g -w -3 -w +A -package llvm.bitreader -package llvm.bitwriter -linkpkg %T/bitwriter.ml -o %t 3 * RUN: %t %t.bc 4 * RUN: %ocamlopt -g -w -3 -w +A -package llvm.bitreader -package llvm.bitwriter -linkpkg %T/bitwriter.ml -o %t 5 * RUN: %t %t.bc 6 * RUN: llvm-dis < %t.bc 7 * XFAIL: vg_leak 8 *) 9 10 (* Note that this takes a moment to link, so it's best to keep the number of 11 individual tests low. *) 12 13 let context = Llvm.global_context () 14 15 let test x = if not x then exit 1 else () 16 17 let read_file name = 18 let ic = open_in_bin name in 19 let len = in_channel_length ic in 20 let buf = String.create len in 21 22 test ((input ic buf 0 len) = len); 23 24 close_in ic; 25 26 buf 27 28 let temp_bitcode ?unbuffered m = 29 let temp_name, temp_oc = Filename.open_temp_file ~mode:[Open_binary] "" "" in 30 31 test (Llvm_bitwriter.output_bitcode ?unbuffered temp_oc m); 32 flush temp_oc; 33 34 let temp_buf = read_file temp_name in 35 36 close_out temp_oc; 37 38 temp_buf 39 40 let _ = 41 let m = Llvm.create_module context "ocaml_test_module" in 42 43 test (Llvm_bitwriter.write_bitcode_file m Sys.argv.(1)); 44 let file_buf = read_file Sys.argv.(1) in 45 46 test (file_buf = temp_bitcode m); 47 test (file_buf = temp_bitcode ~unbuffered:false m); 48 test (file_buf = temp_bitcode ~unbuffered:true m); 49 test (file_buf = Llvm.MemoryBuffer.as_string (Llvm_bitwriter.write_bitcode_to_memory_buffer m)) 50
