incorrect redundency of loading subreg of physical regs

2012-07-16 Thread a b
Hello, I cannot figure out how the entire mechaism works in my case. I work on 4.5.2. e.g. I have 64 registers. But sometimes I need to 2 kinds of instructions (Xand Y)to fill these 64-bit registers. X fills the low 32 bit and Y fills the high 32 bit. I try to use subreg for the RTL

Re: GNU MPC 1.0 release candidate

2012-07-16 Thread Andrew Haley
On 07/14/2012 11:02 AM, Mikael Pettersson wrote: > Andreas Enge writes: > > We are pleased to announce the immediate availability of the first release > > candidate for GNU MPC 1.0 at > >http://www.multiprecision.org/mpc/download/mpc-1.0.0rc1.tar.gz > >sha1sum 9acc8a54ba4ecd0ccf172c0d07

Re: GNU MPC 1.0 release candidate

2012-07-16 Thread Rainer Emrich
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Andreas Enge inria.fr> writes: > We are pleased to announce the immediate availability of the first release > candidate for GNU MPC 1.0 at > http://www.multiprecision.org/mpc/download/mpc-1.0.0rc1.tar.gz sha1sum > 9acc8a54ba4ecd0ccf172c0d07fcc21822

Re: The documentation of option -flto-partition=alg

2012-07-16 Thread Richard Guenther
On Sat, Jul 14, 2012 at 5:00 PM, Toon Moene wrote: > I have been using the option -flto-partition=none recently (with Debian > testing's gcc-4.7.1-2), but I'm not convinced - based on the documentation - > that I am using it correctly. > > I have: > > for C source code: > > CCFLAGS := -g -Ofast -f

Re: Allow use of ranges in copyright notices

2012-07-16 Thread Joseph S. Myers
I have now committed this patch to allow the use of ranges. -- Joseph S. Myers jos...@codesourcery.com

sync top level configure to binutils

2012-07-16 Thread Rainer Emrich
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 binutils head top level configure still requires ppl. Now as the changes for ppl, isl and cloog are in, I think it's time to sync to binutils. Any comments? Rainer -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG wit

Re: sync top level configure to binutils

2012-07-16 Thread Joseph S. Myers
On Mon, 16 Jul 2012, Rainer Emrich wrote: > binutils head top level configure still requires ppl. > Now as the changes for ppl, isl and cloog are in, I think it's > time to sync to binutils. Any comments? Both trees seem to have local changes not in the other, so it's not just a matter of copyin

get email addr from username (was: Ad-hoc notes from the "pending patches" BOF at the GNU tools cauldron.)

2012-07-16 Thread Dimitrios Apostolou
Hello, I'm trying to write a small script that shows emails addresses for all committers of last year, for all files a patch touches. In the commit logs however all committers are referred to by username, and grepping the MAINTAINERS files sometimes doesn't bring up any email address (e.g. gre

Re: sync top level configure to binutils

2012-07-16 Thread Rainer Emrich
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Am 16.07.2012 17:30, schrieb Joseph S. Myers: > On Mon, 16 Jul 2012, Rainer Emrich wrote: > >> binutils head top level configure still requires ppl. Now as the changes >> for ppl, isl and cloog are in, I think it's time to sync to binutils. Any >> com

Re: get email addr from username (was: Ad-hoc notes from the "pending patches" BOF at the GNU tools cauldron.)

2012-07-16 Thread Jonathan Wakely
On Jul 16, 2012 5:28 PM, "Dimitrios Apostolou" wrote: > > Hello, > > I'm trying to write a small script that shows emails addresses for all > committers of last year, for all files a patch touches. In the commit logs > however all committers are referred to by username, and grepping the > MAINTA

Re: problems in interaction between peephole on CALL_INSN and final_scan_insn

2012-07-16 Thread Richard Henderson
On 07/08/2012 02:46 PM, Alan Lehotsky wrote: > Or are you just talking about defining a sibcall_epilogue pattern? ... and appropriate sibcall + sibcall_value patterns, yes. I.e. add the patterns such that you enable the generic tail-call optimizations within the compiler, rather than trying to pa