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* [Bug target/17837] New: -fnew-ra ICE
@ 2004-10-05  8:43 dean-gcc at arctic dot org
  2004-10-05  8:45 ` [Bug target/17837] " dean-gcc at arctic dot org
                   ` (10 more replies)
  0 siblings, 11 replies; 12+ messages in thread
From: dean-gcc at arctic dot org @ 2004-10-05  8:43 UTC (permalink / raw)
  To: gcc-bugs

this code is fine w/o -fnew-ra ... i figured someone might be interested in the
-fnew-ra ICE though.  i'll attach the .i.

-dean

% /home/dean/gcc/bin/gcc -v -save-temps -std=c99 -O3 -g -Wall -march=pentium4
-fomit-frame-pointer -fnew-ra   -c -o sha256.o sha256.c
Reading specs from /home/dean/gcc/lib/gcc/i686-pc-linux-gnu/4.0.0/specs
Configured with: ../gcc/configure --prefix=/home/dean/gcc
--with-gcc-version-trigger=/home/dean/gcc/gcc/gcc/version.c --enable-languages=c
Thread model: posix
gcc version 4.0.0 20041004 (experimental)
 /home/dean/gcc/libexec/gcc/i686-pc-linux-gnu/4.0.0/cc1 -E -quiet -v sha256.c
-march=pentium4 -std=c99 -Wall -fomit-frame-pointer -fnew-ra -fworking-directory
-O3 -fpch-preprocess -o sha256.i
ignoring nonexistent directory
"/home/dean/gcc/lib/gcc/i686-pc-linux-gnu/4.0.0/../../../../i686-pc-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
 /usr/local/include
 /home/dean/gcc/include
 /home/dean/gcc/lib/gcc/i686-pc-linux-gnu/4.0.0/include
 /usr/include
End of search list.
 /home/dean/gcc/libexec/gcc/i686-pc-linux-gnu/4.0.0/cc1 -fpreprocessed sha256.i
-quiet -dumpbase sha256.c -march=pentium4 -auxbase-strip sha256.o -g -O3 -Wall
-std=c99 -version -fomit-frame-pointer -fnew-ra -o sha256.s
GNU C version 4.0.0 20041004 (experimental) (i686-pc-linux-gnu)
        compiled by GNU C version 3.3.4 (Debian 1:3.3.4-9).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
sha256.c: In function 'sha256_step':
sha256.c:355: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

-- 
           Summary: -fnew-ra ICE
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dean-gcc at arctic dot org
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17837


^ permalink raw reply	[flat|nested] 12+ messages in thread
* [Bug target/17837] -fnew-ra ICE
  2004-10-05  8:43 [Bug target/17837] New: -fnew-ra ICE dean-gcc at arctic dot org
@ 2004-10-05  8:45 ` dean-gcc at arctic dot org
  2004-10-05 11:27 ` [Bug rtl-optimization/17837] " pinskia at gcc dot gnu dot org
                   ` (9 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: dean-gcc at arctic dot org @ 2004-10-05  8:45 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From dean-gcc at arctic dot org  2004-10-05 08:45 -------
Created an attachment (id=7279)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=7279&action=view)
sha256.i.bz2

compile with -std=c99 -O3 -g -Wall -march=pentium4 -fomit-frame-pointer
-fnew-ra


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17837


^ permalink raw reply	[flat|nested] 12+ messages in thread
* [Bug rtl-optimization/17837] -fnew-ra ICE
  2004-10-05  8:43 [Bug target/17837] New: -fnew-ra ICE dean-gcc at arctic dot org
  2004-10-05  8:45 ` [Bug target/17837] " dean-gcc at arctic dot org
@ 2004-10-05 11:27 ` pinskia at gcc dot gnu dot org
  2004-10-05 11:34 ` pinskia at gcc dot gnu dot org
                   ` (8 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-10-05 11:27 UTC (permalink / raw)
  To: gcc-bugs



-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |minor
          Component|target                      |rtl-optimization
           Keywords|                            |ice-on-valid-code


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17837


^ permalink raw reply	[flat|nested] 12+ messages in thread
* [Bug rtl-optimization/17837] -fnew-ra ICE
  2004-10-05  8:43 [Bug target/17837] New: -fnew-ra ICE dean-gcc at arctic dot org
                   ` (3 preceding siblings ...)
  2004-10-05 11:34 ` pinskia at gcc dot gnu dot org
@ 2004-10-05 11:34 ` pinskia at gcc dot gnu dot org
  2004-10-06  1:25 ` dean-gcc at arctic dot org
                   ` (5 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-10-05 11:34 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-10-05 11:34 -------
Suspending until either new-regalloc branch is merged to mainline, or bug is rechecked against 
new-regalloc branch.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |SUSPENDED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17837


^ permalink raw reply	[flat|nested] 12+ messages in thread
* [Bug rtl-optimization/17837] -fnew-ra ICE
  2004-10-05  8:43 [Bug target/17837] New: -fnew-ra ICE dean-gcc at arctic dot org
  2004-10-05  8:45 ` [Bug target/17837] " dean-gcc at arctic dot org
  2004-10-05 11:27 ` [Bug rtl-optimization/17837] " pinskia at gcc dot gnu dot org
@ 2004-10-05 11:34 ` pinskia at gcc dot gnu dot org
  2004-10-05 11:34 ` pinskia at gcc dot gnu dot org
                   ` (7 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-10-05 11:34 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-10-05 11:34 -------
Confirming to ...

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
  BugsThisDependsOn|                            |13246


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17837


^ permalink raw reply	[flat|nested] 12+ messages in thread
* [Bug rtl-optimization/17837] -fnew-ra ICE
  2004-10-05  8:43 [Bug target/17837] New: -fnew-ra ICE dean-gcc at arctic dot org
                   ` (2 preceding siblings ...)
  2004-10-05 11:34 ` pinskia at gcc dot gnu dot org
@ 2004-10-05 11:34 ` pinskia at gcc dot gnu dot org
  2004-10-05 11:34 ` pinskia at gcc dot gnu dot org
                   ` (6 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-10-05 11:34 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-10-05 11:34 -------
Confirming to ...

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2004-10-05 11:34:35
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17837


^ permalink raw reply	[flat|nested] 12+ messages in thread
* [Bug rtl-optimization/17837] -fnew-ra ICE
  2004-10-05  8:43 [Bug target/17837] New: -fnew-ra ICE dean-gcc at arctic dot org
                   ` (4 preceding siblings ...)
  2004-10-05 11:34 ` pinskia at gcc dot gnu dot org
@ 2004-10-06  1:25 ` dean-gcc at arctic dot org
  2004-10-06  1:28 ` pinskia at gcc dot gnu dot org
                   ` (4 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: dean-gcc at arctic dot org @ 2004-10-06  1:25 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From dean-gcc at arctic dot org  2004-10-06 01:25 -------
verified ice on new-regalloc-branch and attached output

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|SUSPENDED                   |WAITING


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17837


^ permalink raw reply	[flat|nested] 12+ messages in thread
* [Bug rtl-optimization/17837] -fnew-ra ICE
  2004-10-05  8:43 [Bug target/17837] New: -fnew-ra ICE dean-gcc at arctic dot org
                   ` (5 preceding siblings ...)
  2004-10-06  1:25 ` dean-gcc at arctic dot org
@ 2004-10-06  1:28 ` pinskia at gcc dot gnu dot org
  2004-10-06  5:23 ` dean-gcc at arctic dot org
                   ` (3 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-10-06  1:28 UTC (permalink / raw)
  To: gcc-bugs



-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |NEW
   Last reconfirmed|2004-10-05 11:34:35         |2004-10-06 01:28:03
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17837


^ permalink raw reply	[flat|nested] 12+ messages in thread
* [Bug rtl-optimization/17837] -fnew-ra ICE
  2004-10-05  8:43 [Bug target/17837] New: -fnew-ra ICE dean-gcc at arctic dot org
                   ` (6 preceding siblings ...)
  2004-10-06  1:28 ` pinskia at gcc dot gnu dot org
@ 2004-10-06  5:23 ` dean-gcc at arctic dot org
  2005-01-03 12:09 ` [Bug rtl-optimization/17837] [new-ra] " steven at gcc dot gnu dot org
                   ` (2 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: dean-gcc at arctic dot org @ 2004-10-06  5:23 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From dean-gcc at arctic dot org  2004-10-06 05:23 -------
it looks like the new-regalloc-branch lacks the fix for bug #11627 (fixed as of
3.4).  if you build the supplied .i with -fno-new-ra you get an ICE in
push_reload, at reload.c:1227.

when compiling with -fnew-ra it fails in select_regclass, at ra-build.c:3193
rather than in reload.c... so i think the problems are independant, but i
thought it worthwhile to mention that there are potentially two things going on
here.

is there a schedule for merging new-regalloc-branch into mainline?

thanks
-dean

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17837


^ permalink raw reply	[flat|nested] 12+ messages in thread
* [Bug rtl-optimization/17837] [new-ra] -fnew-ra ICE
  2004-10-05  8:43 [Bug target/17837] New: -fnew-ra ICE dean-gcc at arctic dot org
                   ` (7 preceding siblings ...)
  2004-10-06  5:23 ` dean-gcc at arctic dot org
@ 2005-01-03 12:09 ` steven at gcc dot gnu dot org
  2005-01-17 15:32 ` pinskia at gcc dot gnu dot org
  2005-01-17 15:33 ` pinskia at gcc dot gnu dot org
  10 siblings, 0 replies; 12+ messages in thread
From: steven at gcc dot gnu dot org @ 2005-01-03 12:09 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From steven at gcc dot gnu dot org  2005-01-03 12:09 -------
new-ra bug, so SUSPENDING.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |SUSPENDED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17837


^ permalink raw reply	[flat|nested] 12+ messages in thread
* [Bug rtl-optimization/17837] [new-ra] -fnew-ra ICE
  2004-10-05  8:43 [Bug target/17837] New: -fnew-ra ICE dean-gcc at arctic dot org
                   ` (8 preceding siblings ...)
  2005-01-03 12:09 ` [Bug rtl-optimization/17837] [new-ra] " steven at gcc dot gnu dot org
@ 2005-01-17 15:32 ` pinskia at gcc dot gnu dot org
  2005-01-17 15:33 ` pinskia at gcc dot gnu dot org
  10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-01-17 15:32 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2005-01-17 15:25 -------
Closing as wiill not fix as new-ra was removed from the mainline.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|SUSPENDED                   |RESOLVED
         Resolution|                            |WONTFIX
   Target Milestone|---                         |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17837


^ permalink raw reply	[flat|nested] 12+ messages in thread
* [Bug rtl-optimization/17837] [new-ra] -fnew-ra ICE
  2004-10-05  8:43 [Bug target/17837] New: -fnew-ra ICE dean-gcc at arctic dot org
                   ` (9 preceding siblings ...)
  2005-01-17 15:32 ` pinskia at gcc dot gnu dot org
@ 2005-01-17 15:33 ` pinskia at gcc dot gnu dot org
  10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-01-17 15:33 UTC (permalink / raw)
  To: gcc-bugs



-- 
Bug 17837 depends on bug 13246, which changed state.

Bug 13246 Summary: [new-ra][meta-bug] new-ra related problems
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13246

           What    |Old Value                   |New Value
----------------------------------------------------------------------------
             Status|SUSPENDED                   |RESOLVED
         Resolution|                            |WONTFIX

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17837


^ permalink raw reply	[flat|nested] 12+ messages in thread
end of thread, other threads:[~2005-01-17 15:33 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-10-05  8:43 [Bug target/17837] New: -fnew-ra ICE dean-gcc at arctic dot org
2004-10-05  8:45 ` [Bug target/17837] " dean-gcc at arctic dot org
2004-10-05 11:27 ` [Bug rtl-optimization/17837] " pinskia at gcc dot gnu dot org
2004-10-05 11:34 ` pinskia at gcc dot gnu dot org
2004-10-05 11:34 ` pinskia at gcc dot gnu dot org
2004-10-05 11:34 ` pinskia at gcc dot gnu dot org
2004-10-06  1:25 ` dean-gcc at arctic dot org
2004-10-06  1:28 ` pinskia at gcc dot gnu dot org
2004-10-06  5:23 ` dean-gcc at arctic dot org
2005-01-03 12:09 ` [Bug rtl-optimization/17837] [new-ra] " steven at gcc dot gnu dot org
2005-01-17 15:32 ` pinskia at gcc dot gnu dot org
2005-01-17 15:33 ` pinskia at gcc dot gnu dot org

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