Update aosp/master LLVM for rebase to r222494.

Change-Id: Ic787f5e0124df789bd26f3f24680f45e678eef2d

1 files changed, 92 insertions, 0 deletions

diff --git a/test/Bindings/OCaml/scalar_opts.ml b/test/Bindings/OCaml/scalar_opts.ml
new file mode 100644
index 0000000..3017fb1
--- /dev/null
+++ b/test/Bindings/OCaml/scalar_opts.ml
@@ -0,0 +1,92 @@
+(* RUN: cp %s %T/scalar_opts.ml
+ * RUN: %ocamlc -g -warn-error A -package llvm.scalar_opts -linkpkg %T/scalar_opts.ml -o %t
+ * RUN: %t %t.bc
+ * RUN: %ocamlopt -g -warn-error A -package llvm.scalar_opts -linkpkg %T/scalar_opts.ml -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_scalar_opts
+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_function m
+           ++ add_aggressive_dce
+           ++ add_alignment_from_assumptions
+           ++ add_cfg_simplification
+           ++ add_dead_store_elimination
+           ++ add_scalarizer
+           ++ add_merged_load_store_motion
+           ++ add_gvn
+           ++ add_ind_var_simplification
+           ++ add_instruction_combination
+           ++ add_jump_threading
+           ++ add_licm
+           ++ add_loop_deletion
+           ++ add_loop_idiom
+           ++ add_loop_rotation
+           ++ add_loop_reroll
+           ++ add_loop_unroll
+           ++ add_loop_unswitch
+           ++ add_memcpy_opt
+           ++ add_partially_inline_lib_calls
+           ++ add_lower_switch
+           ++ add_memory_to_register_promotion
+           ++ add_reassociation
+           ++ add_sccp
+           ++ add_scalar_repl_aggregation
+           ++ add_scalar_repl_aggregation_ssa
+           ++ add_scalar_repl_aggregation_with_threshold 4
+           ++ add_lib_call_simplification
+           ++ add_tail_call_elimination
+           ++ add_constant_propagation
+           ++ add_memory_to_register_demotion
+           ++ add_verifier
+           ++ add_correlated_value_propagation
+           ++ add_early_cse
+           ++ add_lower_expect_intrinsic
+           ++ add_type_based_alias_analysis
+           ++ add_scoped_no_alias_alias_analysis
+           ++ add_basic_alias_analysis
+           ++ PassManager.initialize
+           ++ PassManager.run_function fn
+           ++ PassManager.finalize
+           ++ PassManager.dispose)
+
+
+(*===-- Driver ------------------------------------------------------------===*)
+
+let _ =
+  suite "transforms" test_transforms;
+  dispose_module m