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1 files changed, 36 insertions, 0 deletions

diff --git a/src/boot/llvm/llemit.ml b/src/boot/llvm/llemit.ml
new file mode 100644
index 00000000..2b229fde
--- /dev/null
+++ b/src/boot/llvm/llemit.ml
@@ -0,0 +1,36 @@
+(*
+ * LLVM emitter.
+ *)
+
+(* The top-level interface to the LLVM translation subsystem. *)
+let trans_and_process_crate
+    (sess:Session.sess)
+    (sem_cx:Semant.ctxt)
+    (crate:Ast.crate)
+    : unit =
+  let llcontext = Llvm.create_context () in
+  let emit_file (llmod:Llvm.llmodule) : unit =
+    let filename = Session.filename_of sess.Session.sess_out in
+    if not (Llvm_bitwriter.write_bitcode_file llmod filename)
+    then raise (Failure ("failed to write the LLVM bitcode '" ^ filename
+      ^ "'"))
+  in
+  let llmod = Lltrans.trans_crate sem_cx llcontext sess crate in
+  begin
+    try
+      emit_file llmod
+    with e -> Llvm.dispose_module llmod; raise e
+  end;
+  Llvm.dispose_module llmod;
+  Llvm.dispose_context llcontext
+;;
+
+(*
+ * Local Variables:
+ * fill-column: 78;
+ * indent-tabs-mode: nil
+ * buffer-file-coding-system: utf-8-unix
+ * compile-command: "make -k -C ../.. 2>&1 | sed -e 's/\\/x\\//x:\\//g'";
+ * End:
+ *)
+