More methods of reducing the register pressure

2015-04-19 Thread Ajit Kumar Agarwal
Hello All: To reduce the register pressure, I am proposing the following methods of reducing the registers. 1. Assigning same registers or sharing same register for the logical registers having the same value. To determine the logical registers having the same value is the real challenge. Is t

Re: NIOS and atomic primitives

2015-04-19 Thread Joel Sherrill
On 04/18/2015 09:06 PM, Sandra Loosemore wrote: On 04/18/2015 07:35 PM, Joel Sherrill wrote: Hi with nios2-rtems on gcc 4.9.2, we are getting undefineds for some atomic primitives. Are these implemented or is some magic bit of configurery missing for nios-rtems? __sync_fetch_and_add_4 is missi

April GNU Toolchain Update

2015-04-19 Thread Nick Clifton
Hi Guys, This is an experimental posting of an extended version of my gcc blog. Every month I post an update covering changes in gcc, the binutils, newlib, and gdb here: http://nickclifton.livejournal.com/ It was suggested that readers of this mailing list might be interested in t

Re: More methods of reducing the register pressure

2015-04-19 Thread Jeff Law
On 04/19/2015 09:28 AM, Ajit Kumar Agarwal wrote: Hello All: To reduce the register pressure, I am proposing the following methods of reducing the registers. 1. Assigning same registers or sharing same register for the logical registers having the same value. To determine the logical register

Re: More methods of reducing the register pressure

2015-04-19 Thread Vladimir Makarov
On 19/04/15 01:11 PM, Jeff Law wrote: On 04/19/2015 09:28 AM, Ajit Kumar Agarwal wrote: Hello All: To reduce the register pressure, I am proposing the following methods of reducing the registers. 1. Assigning same registers or sharing same register for the logical registers having the sam

Re: More methods of reducing the register pressure

2015-04-19 Thread Vladimir Makarov
On 19/04/15 11:28 AM, Ajit Kumar Agarwal wrote: Hello All: To reduce the register pressure, I am proposing the following methods of reducing the registers. 1. Assigning same registers or sharing same register for the logical registers having the same value. To determine the logical register

Re: Connecting to gcc.gnu.org - keygen_fail

2015-04-19 Thread Gerald Pfeifer
On Tue, 14 Apr 2015, Mikhail Maltsev wrote: > The server replies with status code "307 Temporary Redirect" and > redirects to HTTPS version ("Location: > https://gcc.gnu.org/bugs/segfault.html";). Recent versions of Chrome and > Firefox (well, Iceweasel actually) handle it correctly. SSL certificat

gcc-6-20150419 is now available

2015-04-19 Thread gccadmin
Snapshot gcc-6-20150419 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/6-20150419/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 6 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/trunk revision