[RFC] Use accessor macros for the head and end of a basic block

[Zack Weinberg]

Steven Bosscher <steven@gcc.gnu.org> writes:

> On Tuesday 09 December 2003 07:52, law@redhat.com wrote:
>> In message <200312090749.12424.steven@gcc.gnu.org>, Steven Bosscher writes:
>>  >On Tuesday 09 December 2003 05:05, law@redhat.com wrote:
>>  >> I would _strongly_ recommend this go into the mainline first
>>  >
>>  >Of course.  Where did I say [tree-ssa] in the subject line?
>>  >
>>  >I take it you do not dislike the idea of putting this kind of patch on
>>  >mainline in this stage?
>>
>> For mainline, I'm more than happy to leave it up to Mark :-)  I've got no
>> strong opinions there.
>
> Here is the full patch for mainline, bootstrapped (c,c++,objc,f77) and
> checked on i686-pc-linux-gnu.  Very mechanical, in all.  I renamed the
> head and end field to make sure no-one uses it again and gets away with
> it unpunished...
>
> OK for mainline?  Once it's there I'll do the same for tree-ssa.

Since Mark is out of town, since this is extremely mechanical and low
risk, and since divergence between mainline and tree-ssa is
undesirable here, I am willing to approve this patch for mainline -
but it comes right back out again if it causes the slightest bit of
trouble, capische?

zw