mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 04:30:12 +00:00
791cfc211a
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165403 91177308-0d34-0410-b5e6-96231b3b80d8
74 lines
2.0 KiB
OCaml
74 lines
2.0 KiB
OCaml
(* RUN: %ocamlopt -warn-error A llvm.cmxa llvm_ipo.cmxa llvm_target.cmxa %s -o %t
|
|
* RUN: %t %t.bc
|
|
* XFAIL: vg_leak
|
|
*)
|
|
|
|
(* Note: It takes several seconds for ocamlopt to link an executable with
|
|
libLLVMCore.a, so it's better to write a big test than a bunch of
|
|
little ones. *)
|
|
|
|
open Llvm
|
|
open Llvm_ipo
|
|
open Llvm_target
|
|
|
|
let context = global_context ()
|
|
let void_type = Llvm.void_type context
|
|
let i8_type = Llvm.i8_type context
|
|
|
|
(* Tiny unit test framework - really just to help find which line is busted *)
|
|
let print_checkpoints = false
|
|
|
|
let suite name f =
|
|
if print_checkpoints then
|
|
prerr_endline (name ^ ":");
|
|
f ()
|
|
|
|
|
|
(*===-- Fixture -----------------------------------------------------------===*)
|
|
|
|
let filename = Sys.argv.(1)
|
|
let m = create_module context filename
|
|
|
|
|
|
(*===-- Transforms --------------------------------------------------------===*)
|
|
|
|
let test_transforms () =
|
|
let (++) x f = ignore (f x); x in
|
|
|
|
let fty = function_type i8_type [| |] in
|
|
let fn = define_function "fn" fty m in
|
|
let fn2 = define_function "fn2" fty m in begin
|
|
ignore (build_ret (const_int i8_type 4) (builder_at_end context (entry_block fn)));
|
|
let b = builder_at_end context (entry_block fn2) in
|
|
ignore (build_ret (build_call fn [| |] "" b) b);
|
|
end;
|
|
|
|
let td = DataLayout.create (target_triple m) in
|
|
|
|
ignore (PassManager.create ()
|
|
++ DataLayout.add td
|
|
++ add_argument_promotion
|
|
++ add_constant_merge
|
|
++ add_dead_arg_elimination
|
|
++ add_function_attrs
|
|
++ add_function_inlining
|
|
++ add_global_dce
|
|
++ add_global_optimizer
|
|
++ add_ipc_propagation
|
|
++ add_prune_eh
|
|
++ add_ipsccp
|
|
++ add_internalize
|
|
++ add_strip_dead_prototypes
|
|
++ add_strip_symbols
|
|
++ PassManager.run_module m
|
|
++ PassManager.dispose);
|
|
|
|
DataLayout.dispose td
|
|
|
|
|
|
(*===-- Driver ------------------------------------------------------------===*)
|
|
|
|
let _ =
|
|
suite "transforms" test_transforms;
|
|
dispose_module m
|