mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-09-01 19:29:22 +00:00
ocamlc and ocamlopt expose a distinct set of buildsystem bugs, e.g. only ocamlc would detect -custom or -dllib-related bugs, and as all buildbots will have ocamlopt, these bugs will stay hidden. This change should add no more than 30 seconds of testing time. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221137 91177308-0d34-0410-b5e6-96231b3b80d8
80 lines
1.8 KiB
OCaml
80 lines
1.8 KiB
OCaml
(* RUN: cp %s %T/bitreader.ml
|
|
* RUN: %ocamlc -g -warn-error A -package llvm.bitreader -package llvm.bitwriter -linkpkg %T/bitreader.ml -o %t
|
|
* RUN: %t %t.bc
|
|
* RUN: %ocamlopt -g -warn-error A -package llvm.bitreader -package llvm.bitwriter -linkpkg %T/bitreader.ml -o %t
|
|
* RUN: %t %t.bc
|
|
* RUN: llvm-dis < %t.bc
|
|
* XFAIL: vg_leak
|
|
*)
|
|
|
|
(* Note that this takes a moment to link, so it's best to keep the number of
|
|
individual tests low. *)
|
|
|
|
let context = Llvm.global_context ()
|
|
|
|
let test x = if not x then exit 1 else ()
|
|
|
|
let _ =
|
|
let fn = Sys.argv.(1) in
|
|
let m = Llvm.create_module context "ocaml_test_module" in
|
|
|
|
test (Llvm_bitwriter.write_bitcode_file m fn);
|
|
|
|
Llvm.dispose_module m;
|
|
|
|
(* parse_bitcode *)
|
|
begin
|
|
let mb = Llvm.MemoryBuffer.of_file fn in
|
|
begin try
|
|
let m = Llvm_bitreader.parse_bitcode context mb in
|
|
Llvm.dispose_module m
|
|
with x ->
|
|
Llvm.MemoryBuffer.dispose mb;
|
|
raise x
|
|
end
|
|
end;
|
|
|
|
(* MemoryBuffer.of_file *)
|
|
test begin try
|
|
let mb = Llvm.MemoryBuffer.of_file (fn ^ ".bogus") in
|
|
Llvm.MemoryBuffer.dispose mb;
|
|
false
|
|
with Llvm.IoError _ ->
|
|
true
|
|
end;
|
|
|
|
(* get_module *)
|
|
begin
|
|
let mb = Llvm.MemoryBuffer.of_file fn in
|
|
let m = begin try
|
|
Llvm_bitreader.get_module context mb
|
|
with x ->
|
|
Llvm.MemoryBuffer.dispose mb;
|
|
raise x
|
|
end in
|
|
Llvm.dispose_module m
|
|
end;
|
|
|
|
(* corrupt the bitcode *)
|
|
let fn = fn ^ ".txt" in
|
|
begin let oc = open_out fn in
|
|
output_string oc "not a bitcode file\n";
|
|
close_out oc
|
|
end;
|
|
|
|
(* test get_module exceptions *)
|
|
test begin
|
|
try
|
|
let mb = Llvm.MemoryBuffer.of_file fn in
|
|
let m = begin try
|
|
Llvm_bitreader.get_module context mb
|
|
with x ->
|
|
Llvm.MemoryBuffer.dispose mb;
|
|
raise x
|
|
end in
|
|
Llvm.dispose_module m;
|
|
false
|
|
with Llvm_bitreader.Error _ ->
|
|
true
|
|
end
|