Copyright Assignment forms

2011-07-25 Thread Thomas Henlich
Hi, I would like to contribute code to GFortran, starting with some work on http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48906, but maybe more in the future. Please could you send me the necessary forms for copyright assignment that I need to fill out. Regards, Thomas.

GCC build time using bash vs. dash

2011-07-25 Thread Thomas Schwinge
Hi! When recently fixing a GCC configury bug uncovered by using dash for /bin/sh, we wondered which build-time benefits the use of dash would actually bring. kepler is a Xen domU on a AMD Athlon II X2 215 with 2700 MHz, the domU has 1 GiB of RAM, and is running Debian GNU/Linux testing x86. Debi

Re: [RFC] Remove -freorder-blocks-and-partition

2011-07-25 Thread Paolo Bonzini
On 07/25/2011 06:42 AM, Xinliang David Li wrote: FYI the performance impact of this option with SPEC06 (built with google_46 compiler and measured on a core2 box). The base line number is FDO, and ref number is FDO + reorder_with_partitioning. xalancbmk improves> 3.5% perlbench improves> 1.5

write after approval status

2011-07-25 Thread Pierre Vittet
Hello, I might need to commit on the MELT branch in the next weeks, however Basile Starynkevitch which is the maintainer for this branch will not be able to commit my patchs as he will be on holliday. So, I request a Write after approval status, as from what I have understood I need this sta

Re: write after approval status

2011-07-25 Thread Basile Starynkevitch
On Mon, Jul 25, 2011 at 01:05:17PM +0200, Pierre Vittet wrote: > Hello, > > I might need to commit on the MELT branch in the next weeks, however > Basile Starynkevitch which is the maintainer for this branch will > not be able to commit my patchs as he will be on holliday. > > So, I request a Wri

Re: Copyright Assignment forms

2011-07-25 Thread David Edelsohn
On Mon, Jul 25, 2011 at 3:40 AM, Thomas Henlich wrote: > Hi, > > I would like to contribute code to GFortran, starting with some work > on http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48906, but maybe more > in the future. > > Please could you send me the necessary forms for copyright assignment >

conversion: immediate-value -> memory ref

2011-07-25 Thread Hagen Meyer
Hi, I'm trying to port GCC to a simple processor (used only for academic purposes, yet). Problem: no immediate-values are supported in the instructions. How can I tell the compiler to put all immediates into the memory, and use the corresponding reference instead of the value itself? so, instead

Re: conversion: immediate-value -> memory ref

2011-07-25 Thread David Edelsohn
On Mon, Jul 25, 2011 at 11:08 AM, Hagen Meyer wrote: > But HOW can I force the operand into memory? > I.e. "force_const_to_memref" needs to be defined somehow. > Any hints? varasm.c:force_const_mem() ? - David

Re: [RFC] Remove -freorder-blocks-and-partition

2011-07-25 Thread Xinliang David Li
On Mon, Jul 25, 2011 at 3:23 AM, Paolo Bonzini wrote: > On 07/25/2011 06:42 AM, Xinliang David Li wrote: >> >> FYI  the performance impact of this option with SPEC06 (built with >> google_46 compiler and measured on a core2 box).  The base line number >> is FDO, and ref number is FDO + reorder_wit

Re: Linemap and pph

2011-07-25 Thread Gabriel Charette
On Sat, Jul 23, 2011 at 8:51 AM, Dodji Seketeli wrote: > Gabriel Charette a écrit: > >>> Gabriel> @tromey: I hear you are the person in the know when it comes down >>> to >>> Gabriel> linemaps, do you have any hint on how we could rebuild a valid >>> Gabriel> line_table given we are obtaining th

Re: hash signature of cc1 etc....?

2011-07-25 Thread Romain Geissler
Hi Le 23 juil. 2011 à 07:45, Basile Starynkevitch a écrit : > On Fri, 22 Jul 2011 15:12:36 -0700 > Ian Lance Taylor wrote: > >> Basile Starynkevitch writes: >> >>> Should we add an option to the gcc driver which would print such checksums? >> >> I'm not quite sure what checksums you want. >>

Re: conversion: immediate-value -> memory ref

2011-07-25 Thread Ian Lance Taylor
Hagen Meyer writes: > Problem: no immediate-values are supported in the instructions. > How can I tell the compiler to put all immediates into the memory, and > use the corresponding reference instead of the value itself? See the TARGET_LEGITIMATE_CONSTANT_P target hook. See also ASM_OUTPUT_POO

Re: Linemap and pph

2011-07-25 Thread Gabriel Charette
Alright, so after looking even more at the linemap code, here is what I'm thinking now: So the main problem is: with the linemap logic is that linemap_line_start adds a new table entry if line_delta < 0 (I don't understand why this is needed, my assumption is that it is because the rest of the log

Re: 404 Error on Page

2011-07-25 Thread Gerald Pfeifer
On Fri, 22 Jul 2011, Ahmed Jaffer wrote: > http://gcc.gnu.org/mirrors.html > > your Vietnam mirror > > # Viet Nam, HoChiMinh: http://mirror-fpt-telecom.fpt.net/gcc/, thanks to Minh > Vu Tong (mirror at fpt dot net) > > is messed up. I repeatedly get a 404 error. Thanks for the report! Minh

[PATCH] for Re: 404 Error on Page

2011-07-25 Thread Gerald Pfeifer
On Tue, 26 Jul 2011, Gerald Pfeifer wrote: >> # Viet Nam, HoChiMinh: http://mirror-fpt-telecom.fpt.net/gcc/, thanks to >> Minh Vu Tong (mirror at fpt dot net) >> >> is messed up. I repeatedly get a 404 error. > Minh Vu Tong, or other admins at fpt.net, is this a temporary situation > or shall I

Re: [RFC] Remove -freorder-blocks-and-partition

2011-07-25 Thread Xinliang David Li
In xalancbmk, with the partition option, most of object files have nonzero size cold sections generated. The text size of the binary is increased to 3572728 bytes from 3466790 bytes. Profiling the program using the training input shows the following differences. With partitioning, number of execut

RE: [RFC] Add middle end hook for stack red zone size

2011-07-25 Thread Jiangning Liu
Hi, One month ago, I sent out this RFC to *gcc-patches* mail list, but I didn't receive any response yet. So I'm forwarding this mail to *gcc* mail list. Can anybody here really give feedback to me? Appreciate your help in advance! -Jiangning -Original Message- From: Ramana Radhakrish

Re: [RFC] Remove -freorder-blocks-and-partition

2011-07-25 Thread Joern Rennecke
Quoting Xinliang David Li : In xalancbmk, with the partition option, most of object files have nonzero size cold sections generated. The text size of the binary is increased to 3572728 bytes from 3466790 bytes. Profiling the program using the training input shows the following differences. With

RE: [RFC] Add middle end hook for stack red zone size

2011-07-25 Thread Joern Rennecke
Quoting Jiangning Liu : Hi, One month ago, I sent out this RFC to *gcc-patches* mail list, but I didn't receive any response yet. So I'm forwarding this mail to *gcc* mail list. Can anybody here really give feedback to me? Well, I couldn't approve any patch, but I can point out some iss