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bbc6597f02
Thompson. Usage should be something like this:
open Llvm
open Llvm_bitreader
match read_bitcode_file fn with
| Bitreader_failure msg ->
prerr_endline msg
| Bitreader_success m ->
...;
dispose_module m
Compile with: ocamlc llvm.cma llvm_bitreader.cma
ocamlopt llvm.cmxa llvm_bitreader.cmxa
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44824 91177308-0d34-0410-b5e6-96231b3b80d8
24 lines
700 B
OCaml
24 lines
700 B
OCaml
(* RUN: %ocamlc llvm.cma llvm_bitreader.cma llvm_bitwriter.cma %s -o %t
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* RUN: ./%t %t.bc
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* RUN: llvm-dis < %t.bc | grep caml_int_ty
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*)
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(* Note that this takes a moment to link, so it's best to keep the number of
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individual tests low. *)
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let test x = if not x then exit 1 else ()
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let _ =
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let fn = Sys.argv.(1) in
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let m = Llvm.create_module "ocaml_test_module" in
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ignore (Llvm.define_type_name "caml_int_ty" Llvm.i32_type m);
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test (Llvm_bitwriter.write_bitcode_file m fn);
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Llvm.dispose_module m;
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test (match Llvm_bitreader.read_bitcode_file fn with
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| Llvm_bitreader.Bitreader_success m -> Llvm.dispose_module m; true
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| Llvm_bitreader.Bitreader_failure _ -> false)
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