1 (* RUN: rm -rf %t.builddir
2 * RUN: mkdir -p %t.builddir
3 * RUN: cp %s %t.builddir
4 * RUN: %ocamlopt -warn-error A llvm.cmxa llvm_scalar_opts.cmxa llvm_target.cmxa %t.builddir/scalar_opts.ml -o %t
9 (* Note: It takes several seconds for ocamlopt to link an executable with
10 libLLVMCore.a, so it's better to write a big test than a bunch of
17 let context = global_context ()
18 let void_type = Llvm.void_type context
20 (* Tiny unit test framework - really just to help find which line is busted *)
21 let print_checkpoints = false
24 if print_checkpoints then
25 prerr_endline (name ^ ":");
29 (*===-- Fixture -----------------------------------------------------------===*)
31 let filename = Sys.argv.(1)
32 let m = create_module context filename
35 (*===-- Transforms --------------------------------------------------------===*)
37 let test_transforms () =
38 let (++) x f = ignore (f x); x in
40 let fty = function_type void_type [| |] in
41 let fn = define_function "fn" fty m in
42 ignore (build_ret_void (builder_at_end context (entry_block fn)));
44 ignore (PassManager.create_function m
46 ++ add_constant_propagation
48 ++ add_dead_store_elimination
50 ++ add_scalar_repl_aggregation
51 ++ add_scalar_repl_aggregation_ssa
52 ++ add_scalar_repl_aggregation_with_threshold 4
53 ++ add_ind_var_simplification
54 ++ add_instruction_combination
59 ++ add_memory_to_register_promotion
60 ++ add_memory_to_register_demotion
63 ++ add_cfg_simplification
64 ++ add_tail_call_elimination
69 ++ add_lib_call_simplification
70 ++ add_correlated_value_propagation
72 ++ add_lower_expect_intrinsic
73 ++ add_type_based_alias_analysis
74 ++ add_basic_alias_analysis
75 ++ add_partially_inline_lib_calls
77 ++ PassManager.initialize
78 ++ PassManager.run_function fn
79 ++ PassManager.finalize
80 ++ PassManager.dispose)
83 (*===-- Driver ------------------------------------------------------------===*)
86 suite "transforms" test_transforms;