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Re: ix86_expand_setcc to clear + set strict_low_part
- To: Alexandre Oliva <oliva at lsd dot ic dot unicamp dot br>
- Subject: Re: ix86_expand_setcc to clear + set strict_low_part
- From: Jeffrey A Law <law at cygnus dot com>
- Date: Tue, 11 Jan 2000 06:23:27 -0700
- cc: gcc-patches at gcc dot gnu dot org
- Reply-To: law at cygnus dot com
In message <ord7ra6zfl.fsf@garnize.lsd.ic.unicamp.br>you write:
> --=-=-=
>
> I was investigating why ix86_expand_setcc said:
>
> type = 0;
> /* %%% reload problems with in-out. Revisit. */
> type = 1;
>
> In fact, removing the assignment `type=1' caused stage1 to fail to
> build stage2, with various ICEs within verify_local_live_at_start(),
> at the end of peephole2_optimize().
>
> I managed to create a minimal testcase:
Please install the testcase into the testsuite.
I believe rth already commented on the patch itself.
jeff