[Bug rtl-optimization/68432] [6 Regression] internal compiler error: in expand_insn, at optabs.c:6947

["burnus at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68432

--- Comment #13 from Tobias Burnus <burnus at gcc dot gnu.org> ---
(In reply to rsandifo@gcc.gnu.org from comment #10)
> Series finally posted here:
>   https://gcc.gnu.org/ml/gcc-patches/2015-11/msg03020.html

Part 05's gcc/genattrtab.c changes do not apply. (All other parts and the
chunks for other files in Part 05 do with some line-offset fuzzy.)

That's a bit surprising as git lists r229184 of 2015-10-22 as latest change for
that file while the patch set was posted on 2015-11-25. - Six of the
gcc/genattrtab.c chunks do not apply and none of them looks trivial.


For instance, the patch changes:
@@ -4770,6 +4804,7 @@ gen_insn_reserv (md_rtx_info *info)
   memset (&attr, 0, sizeof (attr));
   attr.name = DEF_ATTR_STRING (XSTR (def, 0));
   attr.loc = info->loc;
+  attr.type = AT_INSN;

   decl->name            = DEF_ATTR_STRING (XSTR (def, 0));
   decl->default_latency = XINT (def, 1);


But in the trunk, I only see:
  4753  gen_insn_reserv (md_rtx_info *info)
  4754  {
  4755    struct insn_reserv *decl = oballoc (struct insn_reserv);
  4756    rtx def = info->def;
  4757
  4758    decl->name            = DEF_ATTR_STRING (XSTR (def, 0));
  4759    decl->default_latency = XINT (def, 1);