mirror of
https://github.com/c64scene-ar/llvm-6502.git
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64 lines
1.6 KiB
OCaml
64 lines
1.6 KiB
OCaml
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(* RUN: rm -rf %t.builddir
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* RUN: mkdir -p %t.builddir
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* RUN: cp %s %t.builddir
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* RUN: %ocamlopt -warn-error A llvm.cmxa llvm_linker.cmxa %t.builddir/linker.ml -o %t
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* RUN: %t
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* XFAIL: vg_leak
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*)
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(* Note: It takes several seconds for ocamlopt to link an executable with
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libLLVMCore.a, so it's better to write a big test than a bunch of
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little ones. *)
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open Llvm
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open Llvm_linker
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let context = global_context ()
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let void_type = Llvm.void_type context
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(* Tiny unit test framework - really just to help find which line is busted *)
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let print_checkpoints = false
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let suite name f =
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if print_checkpoints then
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prerr_endline (name ^ ":");
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f ()
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(*===-- Linker -----------------------------------------------------------===*)
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let test_linker () =
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let fty = function_type void_type [| |] in
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let make_module name =
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let m = create_module context name in
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let fn = define_function ("fn_" ^ name) fty m in
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ignore (build_ret_void (builder_at_end context (entry_block fn)));
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m
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in
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let m1 = make_module "one"
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and m2 = make_module "two" in
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link_modules m1 m2 Mode.PreserveSource;
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dispose_module m1;
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dispose_module m2;
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let m1 = make_module "one"
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and m2 = make_module "two" in
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link_modules m1 m2 Mode.DestroySource;
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dispose_module m1;
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let m1 = make_module "one"
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and m2 = make_module "one" in
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try
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link_modules m1 m2 Mode.PreserveSource;
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failwith "must raise"
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with Error _ ->
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dispose_module m1;
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dispose_module m2
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(*===-- Driver ------------------------------------------------------------===*)
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let _ =
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suite "linker" test_linker
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