forked from OSchip/llvm-project
60 lines
1.4 KiB
OCaml
60 lines
1.4 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 -g -warn-error A llvm.cmxa llvm_irreader.cmxa %t.builddir/irreader.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_irreader
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let context = global_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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let _ =
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Printexc.record_backtrace true
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let insist cond =
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if not cond then failwith "insist"
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(*===-- IR Reader ---------------------------------------------------------===*)
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let test_irreader () =
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begin
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let buf = MemoryBuffer.of_string "@foo = global i32 42" in
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let m = parse_ir context buf in
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match lookup_global "foo" m with
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| Some foo ->
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insist ((global_initializer foo) = (const_int (i32_type context) 42))
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| None ->
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failwith "global"
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end;
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begin
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let buf = MemoryBuffer.of_string "@foo = global garble" in
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try
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ignore (parse_ir context buf);
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failwith "parsed"
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with Llvm_irreader.Error _ ->
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()
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end
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(*===-- Driver ------------------------------------------------------------===*)
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let _ =
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suite "irreader" test_irreader
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