On Wed, Jun 24, 2009 at 5:35 PM, Richard Henderson wrote:
> Have a quick look at the implementation of invert_jump, and both
> questions are quickly answered.
Heh, well, all those functions in jump.c also really confuse me --
probably because I've never really understood how all the functions to
On 06/23/2009 03:27 PM, Steven Bosscher wrote:
Hi,
I have a question about ifcvt.c:dead_or_predicable. This function is
pretty complicated and it's not really clear to me what it is doing.
But I'll have to understand what is going on because there is a bug in
this function that I would like to
On Wed, Jun 24, 2009 at 1:49 AM, Dave
Korn wrote:
> Steven Bosscher wrote:
>
>> The comment doesn't explain *why* we don't want delete_insn to be
>> called, or why we want to do our own change group management.
>
> dead_or_predicable is called from find_if_case_[12] which is called from
> find_if_
Steven Bosscher wrote:
> The comment doesn't explain *why* we don't want delete_insn to be
> called, or why we want to do our own change group management.
dead_or_predicable is called from find_if_case_[12] which is called from
find_if_header which is called from if_convert within a FOR_EACH_BB