gcc-5-20150308 is now available

2015-03-08 Thread gccadmin
Snapshot gcc-5-20150308 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/5-20150308/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 5 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/trunk revision

Re: Proposal for path splitting for reduction in register pressure for Loops.

2015-03-08 Thread Jeff Law
On 03/08/15 12:13, Richard Biener wrote: I see. This basically creates two loop latches and thus will make our loop detection code turn the loop into a fake loop nest. Not sure if that is a good idea. I'd have to sit down and ponder this for a while -- what would be the register pressure im

RE: Proposal for path splitting for reduction in register pressure for Loops.

2015-03-08 Thread Richard Biener
On March 8, 2015 4:58:49 PM CET, Ajit Kumar Agarwal wrote: > > >-Original Message- >From: Richard Biener [mailto:richard.guent...@gmail.com] >Sent: Sunday, March 08, 2015 9:05 PM >To: Ajit Kumar Agarwal; vmaka...@redhat.com; Jeff Law; gcc@gcc.gnu.org >Cc: Vinod Kathail; Shail Aditya Gupt

Re: Proposal for path splitting for reduction in register pressure for Loops.

2015-03-08 Thread Jeff Law
On 03/08/15 09:35, Richard Biener wrote: On March 8, 2015 3:39:08 PM CET, Ajit Kumar Agarwal wrote: Hello All: The path splitting that replicates the code for better Data flow Analysis available. One of the properties of path splitting removes the joining nodes for the forked path like IF-THE

RE: Proposal for path splitting for reduction in register pressure for Loops.

2015-03-08 Thread Ajit Kumar Agarwal
-Original Message- From: Richard Biener [mailto:richard.guent...@gmail.com] Sent: Sunday, March 08, 2015 9:05 PM To: Ajit Kumar Agarwal; vmaka...@redhat.com; Jeff Law; gcc@gcc.gnu.org Cc: Vinod Kathail; Shail Aditya Gupta; Vidhumouli Hunsigida; Nagaraju Mekala Subject: Re: Proposal for p

Re: Proposal for path splitting for reduction in register pressure for Loops.

2015-03-08 Thread Richard Biener
On March 8, 2015 3:39:08 PM CET, Ajit Kumar Agarwal wrote: >Hello All: > >The path splitting that replicates the code for better Data flow >Analysis available. One of the properties >of path splitting removes the joining nodes for the forked path like >IF-THEN-ELSE and the Loops. > >The removal

Proposal for path splitting for reduction in register pressure for Loops.

2015-03-08 Thread Ajit Kumar Agarwal
Hello All: The path splitting that replicates the code for better Data flow Analysis available. One of the properties of path splitting removes the joining nodes for the forked path like IF-THEN-ELSE and the Loops. The removal of joining nodes makes the path splitted into two independent path