Defaulting to -fno-math-errno (was: Fwd: weird optimization in sin+cos, x86 backend)

2012-02-18 Thread Gerald Pfeifer
On Sun, 12 Feb 2012, Janne Blomqvist wrote: > If one were to create a new libm, why not dispense with the errno > stuff altogether, and make -fno-math-errno the default, at least in > c99/c++11 modes (and set the math_errhandling macro properly). Some > quick googling suggests that libm's which don

gcc-4.7-20120218 is now available

2012-02-18 Thread gccadmin
Snapshot gcc-4.7-20120218 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/4.7-20120218/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 4.7 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/trunk

Re: Iterating over RTL in Graphite

2012-02-18 Thread Arnaldo
On Fri, Feb 17, 2012 at 10:15 PM, Tobias Grosser wrote: > On 02/17/2012 08:34 PM, David Malcolm wrote: >> >> On Thu, 2012-02-16 at 19:17 -0400, Arnaldo wrote: >>> >>> Hello everyone, >>> >>> I'm working on an extension to the Graphite pass of GCC 4.4.0.  My >>> intention is to associate costs to R

Re: weird optimization in sin+cos, x86 backend

2012-02-18 Thread James Courtier-Dutton
On 13 February 2012 15:24, Vincent Lefevre wrote: > On 2012-02-10 17:41:49 +, Andrew Haley wrote: >> On 02/10/2012 05:31 PM, Paweł Sikora wrote: >> > it would be also nice to see functions for reducing argument range in >> > public api. >> > finally the end-user can use e.g. sin(reduce(x)) to

Re: fortran/parse.c

2012-02-18 Thread Tobias Burnus
Am 18.02.2012 11:36, Mads Jensen wrote: I've noticed that not all strings in the function gfc_ascii_statement in fortran/parse.c are supported by gettext with the _()-macro. Is there a reason for this? Well, usually it is not a good idea to translate statement names like WRITE, SELECT TYPE etc

fortran/parse.c

2012-02-18 Thread Mads Jensen
I've noticed that not all strings in the function gfc_ascii_statement in fortran/parse.c are supported by gettext with the _()-macro. Is there a reason for this? -- Med Venlig Hilsen / Kind Regards, Mads Jensen Rubinsteinsvej 31,st.th DK-2450 Kbh. SV Denmark +45 6168 8518 "hippopotomonstrosesquipe