Register allocation with two phase approach does optimal coalescing after the
spilling. Sometime Live range splitting makes
the coalescing non optimal. The splitted Live range are connected by move
instruction. Thus the Live range splitting and more
specifically aggressive Live range splitting
On 01/14/2015 11:15 PM, Jeff Law wrote:
> On 01/14/15 23:12, Sandra Loosemore wrote:
>> I'll see if I can put together a
>> plan for splitting things up if there are too many leftovers maybe
>> others can help by suggesting different/additional categories.
> Sounds good. I think just starting
The page for Extensions to the C Language Family
(https://gcc.gnu.org/onlinedocs/gcc/C-Extensions.html) is very long (60+
items) and completely unordered. This makes it hard to find things,
even when you know they are there. I have taken a first shot at
grouping these. Hopefully it can at le
On 1/17/2015 12:13 PM, Sandra Loosemore wrote:
BTW, as a GCC user I'm also very frustrated by the (lack of)
organization in the extensions chapter; the information about
attributes and built-in functions is all mixed up with sections on
random syntactic extensions like "Dollar Signs in Identif
On 01/17/2015 11:30 AM, Joel Sherrill wrote:
On January 17, 2015 8:34:04 AM CST, Gary Funck wrote:
On 01/14/15 23:15:59, Jeff Law wrote:
Sounds good. I think just starting with the list & creating the
buckets
with the list. Then post here and we'll iterate and try to nail that
down
bef
On January 17, 2015 8:34:04 AM CST, Gary Funck wrote:
>On 01/14/15 23:15:59, Jeff Law wrote:
>> Sounds good. I think just starting with the list & creating the
>buckets
>> with the list. Then post here and we'll iterate and try to nail that
>down
>> before you start moving everything in the .t
On 01/14/15 23:15:59, Jeff Law wrote:
> Sounds good. I think just starting with the list & creating the buckets
> with the list. Then post here and we'll iterate and try to nail that down
> before you start moving everything in the .texi file.
Something to consider, if the optimization options a