PR c++/88815 - narrowing conversion lost in decltype.

[gcc.git] / gcc / lto-streamer-in.c

diff --git a/gcc/lto-streamer-in.c b/gcc/lto-streamer-in.c
index 46be029f2551b60e63aa30f1b0096d1958ce9245..6d78e66bc31780d6a36c56d672e2649c273af585 100644 (file)
--- a/gcc/lto-streamer-in.c
+++ b/gcc/lto-streamer-in.c
@@ -1,6 +1,6 @@
 /* Read the GIMPLE representation from a file stream.
 
-   Copyright (C) 2009-2018 Free Software Foundation, Inc.
+   Copyright (C) 2009-2019 Free Software Foundation, Inc.
    Contributed by Kenneth Zadeck <zadeck@naturalbridge.com>
    Re-implemented by Diego Novillo <dnovillo@google.com>
 
@@ -1013,6 +1013,14 @@ input_struct_function_base (struct function *fn, struct data_in *data_in,
   /* Input the function start and end loci.  */
   fn->function_start_locus = stream_input_location_now (&bp, data_in);
   fn->function_end_locus = stream_input_location_now (&bp, data_in);
+
+  /* Restore the instance discriminators if present.  */
+  int instance_number = bp_unpack_value (&bp, 1);
+  if (instance_number)
+    {
+      instance_number = bp_unpack_value (&bp, sizeof (int) * CHAR_BIT);
+      maybe_create_decl_to_instance_map ()->put (fn->decl, instance_number);
+    }
 }
 
 
@@ -1675,6 +1683,7 @@ lto_input_mode_table (struct lto_file_decl_data *file_data)
        {
          switch (mclass)
            {
+           case MODE_VECTOR_BOOL:
            case MODE_VECTOR_INT:
            case MODE_VECTOR_FLOAT:
            case MODE_VECTOR_FRACT: