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1(* RUN: rm -rf %t && mkdir -p %t && cp %s %t/bitwriter.ml2 * RUN: %ocamlc -g -w -3 -w +A -package llvm.bitreader -package llvm.bitwriter -linkpkg %t/bitwriter.ml -o %t/executable3 * RUN: %t/executable %t/bitcode.bc4 * RUN: %ocamlopt -g -w -3 -w +A -package llvm.bitreader -package llvm.bitwriter -linkpkg %t/bitwriter.ml -o %t/executable5 * RUN: %t/executable %t/bitcode.bc6 * RUN: llvm-dis < %t/bitcode.bc7 * XFAIL: vg_leak8 *)9 10(* Note that this takes a moment to link, so it's best to keep the number of11 individual tests low. *)12 13let context = Llvm.global_context ()14 15let test x = if not x then exit 1 else ()16 17let read_file name =18 let ic = open_in_bin name in19 let len = in_channel_length ic in20 let buf = Bytes.create len in21 22 test ((input ic buf 0 len) = len);23 24 close_in ic;25 26 buf27 28let temp_bitcode ?unbuffered m =29 let temp_name, temp_oc = Filename.open_temp_file ~mode:[Open_binary] "" "" in30 31 test (Llvm_bitwriter.output_bitcode ?unbuffered temp_oc m);32 flush temp_oc;33 34 let temp_buf = read_file temp_name in35 36 close_out temp_oc;37 38 temp_buf39 40let _ =41 let m = Llvm.create_module context "ocaml_test_module" in42 43 test (Llvm_bitwriter.write_bitcode_file m Sys.argv.(1));44 let file_buf = read_file Sys.argv.(1) in45 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 = Bytes.of_string (Llvm.MemoryBuffer.as_string (Llvm_bitwriter.write_bitcode_to_memory_buffer m)))50