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(* RUN: rm -rf %t && mkdir -p %t && cp %s %t/vectorize_opts.ml
* RUN: %ocamlc -g -w +A -package llvm.vectorize -linkpkg %t/vectorize_opts.ml -o %t/executable
* RUN: %t/executable %t/bitcode.bc
* RUN: %ocamlopt -g -w +A -package llvm.vectorize -linkpkg %t/vectorize_opts.ml -o %t/executable
* RUN: %t/executable %t/bitcode.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_vectorize
open Llvm_target
let context = global_context ()
let void_type = Llvm.void_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 = f x; x in
let fty = function_type void_type [| |] in
let fn = define_function "fn" fty m in
ignore (build_ret_void (builder_at_end context (entry_block fn)));
ignore (PassManager.create ()
++ add_loop_vectorize
++ add_slp_vectorize
++ PassManager.run_module m
++ PassManager.dispose)
(*===-- Driver ------------------------------------------------------------===*)
let _ =
suite "transforms" test_transforms;
dispose_module m
|
