mirror of
https://github.com/RPCSX/llvm.git
synced 2024-11-30 23:20:54 +00:00
828014932b
Differential Revision: http://reviews.llvm.org/D18891 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@265897 91177308-0d34-0410-b5e6-96231b3b80d8
49 lines
1.4 KiB
OCaml
49 lines
1.4 KiB
OCaml
(* RUN: cp %s %T/diagnostic_handler.ml
|
|
* RUN: %ocamlc -g -w +A -package llvm.bitreader -linkpkg %T/diagnostic_handler.ml -o %t
|
|
* RUN: %t %t.bc | FileCheck %s
|
|
* RUN: %ocamlopt -g -w +A -package llvm.bitreader -linkpkg %T/diagnostic_handler.ml -o %t
|
|
* RUN: %t %t.bc | FileCheck %s
|
|
* XFAIL: vg_leak
|
|
*)
|
|
|
|
let context = Llvm.global_context ()
|
|
|
|
let diagnostic_handler d =
|
|
Printf.printf
|
|
"Diagnostic handler called: %s\n" (Llvm.Diagnostic.description d);
|
|
match Llvm.Diagnostic.severity d with
|
|
| Error -> Printf.printf "Diagnostic severity is Error\n"
|
|
| Warning -> Printf.printf "Diagnostic severity is Warning\n"
|
|
| Remark -> Printf.printf "Diagnostic severity is Remark\n"
|
|
| Note -> Printf.printf "Diagnostic severity is Note\n"
|
|
|
|
let test x = if not x then exit 1 else ()
|
|
|
|
let _ =
|
|
Llvm.set_diagnostic_handler context (Some diagnostic_handler);
|
|
|
|
(* corrupt the bitcode *)
|
|
let fn = Sys.argv.(1) ^ ".txt" in
|
|
begin let oc = open_out fn in
|
|
output_string oc "not a bitcode file\n";
|
|
close_out oc
|
|
end;
|
|
|
|
test begin
|
|
try
|
|
let mb = Llvm.MemoryBuffer.of_file fn in
|
|
let m = begin try
|
|
(* CHECK: Diagnostic handler called: Invalid bitcode signature
|
|
* CHECK: Diagnostic severity is Error
|
|
*)
|
|
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
|