Re: Using LTO-enabled libgfortran

2016-08-16 Thread Thomas Koenig
Am 16.08.2016 um 20:57 schrieb Richard Biener: On August 16, 2016 7:11:26 PM GMT+02:00, Thomas Koenig wrote: What would it take to use an LTO-enabled version of gfortran? It could turn out to be quite useful for speeding up programs, especially where I/O or array intrinsics are used. I also

gcc-5-20160816 is now available

2016-08-16 Thread gccadmin
Snapshot gcc-5-20160816 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/5-20160816/ 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/branches/gcc-5

Re: Using LTO-enabled libgfortran

2016-08-16 Thread Richard Biener
On August 16, 2016 7:11:26 PM GMT+02:00, Thomas Koenig wrote: >What would it take to use an LTO-enabled version of gfortran? > >It could turn out to be quite useful for speeding up programs, >especially where I/O or array intrinsics are used. > >I also expect many issues to surface where libgfort

Using LTO-enabled libgfortran

2016-08-16 Thread Thomas Koenig
What would it take to use an LTO-enabled version of gfortran? It could turn out to be quite useful for speeding up programs, especially where I/O or array intrinsics are used. I also expect many issues to surface where libgfortran is playing with types in a way that could break LTO, so I would n

Re: option -mprfchw on 2 different Opteron cpus

2016-08-16 Thread NightStrike
On Tue, May 3, 2016 at 12:40 AM, Kumar, Venkataramanan wrote: > Hi > >> -Original Message- >> From: NightStrike [mailto:nightstr...@gmail.com] >> Sent: Monday, May 2, 2016 10:31 PM >> To: Kumar, Venkataramanan >> Cc: Uros Bizjak (ubiz...@gmail.com) ; >> lopeziba...@gmail.com; Jan Hubicka

Supporting subreg style patterns

2016-08-16 Thread shmuel gutl
My hardware directly supports instructions of the form subreg:SI(reg:VEC v1,3) = SI:a1 That is, a particular field of a vector register can be used as the target of a move from a general register. Reginfo refuses to recognize that any registers can satisfy this subreg expression and theref

[wwwdocs] PATCH for Re: GCC Coding Conventions typo

2016-08-16 Thread Gerald Pfeifer
On Fri, 22 Apr 2016, Chris Gregory wrote: > https://gcc.gnu.org/codingconventions.html#ExternC > > In the `Extern "C"` commentary, the coding conventions says: > > Definitions within the body of a namespace are not indented. > > This should read > > Definitions within the body of an `ex

Re: [gimplefe] "Unknown tree: c_maybe_const_expr" error while parsing conditional expression

2016-08-16 Thread Richard Biener
On Mon, Aug 15, 2016 at 8:59 PM, Prasad Ghangal wrote: > On 11 August 2016 at 15:58, Richard Biener wrote: >> On Thu, Aug 11, 2016 at 7:47 AM, Prasad Ghangal >> wrote: >>> In this patch I am trying to parse gimple call. But I am getting weird >>> gimple dump for that. >>> >>> for this testcase: