[Bug target/46878] V850 ICE in in maybe_add_or_update_dep_1, at sched-deps.c:854

[law at redhat dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46878

--- Comment #9 from Jeffrey A. Law <law at redhat dot com> 2011-01-22 00:31:30 UTC ---
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On 01/21/11 15:22, dj at redhat dot com wrote:
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46878
> 
> DJ Delorie <dj at redhat dot com> changed:
> 
>            What    |Removed                     |Added
> ----------------------------------------------------------------------------
>                  CC|                            |dj at redhat dot com
> 
> --- Comment #7 from DJ Delorie <dj at redhat dot com> 2011-01-21 22:21:48 UTC ---
> sched-deps:sched_analyze_2 has this:
> 
> #ifdef HAVE_cc0
>     case CC0:
>       /* User of CC0 depends on immediately preceding insn.  */
>       SCHED_GROUP_P (insn) = 1;
> 
> But the conditional before the setcc was deleted (that's insn 22).
> So the comment above is wrong in this case; there is no immediately preceeding
> insn.
When the conditional was deleted, was SCHED_GROUP_P set on the following
insn?

jeff

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