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* [Bug target/16185] ICE: in spill_failure, at reload1.c:1892, global registers and long long
       [not found] <bug-16185-8799@http.gcc.gnu.org/bugzilla/>
@ 2005-10-10  0:22 ` pinskia at gcc dot gnu dot org
  2005-11-28  5:21 ` pinskia at gcc dot gnu dot org
                   ` (6 subsequent siblings)
  7 siblings, 0 replies; 13+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-10-10  0:22 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #11 from pinskia at gcc dot gnu dot org  2005-10-10 00:22 -------
*** Bug 24292 has been marked as a duplicate of this bug. ***


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |nigelenki at comcast dot net


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16185


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug target/16185] ICE: in spill_failure, at reload1.c:1892, global registers and long long
       [not found] <bug-16185-8799@http.gcc.gnu.org/bugzilla/>
  2005-10-10  0:22 ` [Bug target/16185] ICE: in spill_failure, at reload1.c:1892, global registers and long long pinskia at gcc dot gnu dot org
@ 2005-11-28  5:21 ` pinskia at gcc dot gnu dot org
  2006-02-24  9:46 ` rmathew at gcc dot gnu dot org
                   ` (5 subsequent siblings)
  7 siblings, 0 replies; 13+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-11-28  5:21 UTC (permalink / raw)
  To: gcc-bugs



-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |NEW
   Last reconfirmed|2005-01-11 16:18:25         |2005-11-28 05:21:30
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16185


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug target/16185] ICE: in spill_failure, at reload1.c:1892, global registers and long long
       [not found] <bug-16185-8799@http.gcc.gnu.org/bugzilla/>
  2005-10-10  0:22 ` [Bug target/16185] ICE: in spill_failure, at reload1.c:1892, global registers and long long pinskia at gcc dot gnu dot org
  2005-11-28  5:21 ` pinskia at gcc dot gnu dot org
@ 2006-02-24  9:46 ` rmathew at gcc dot gnu dot org
  2006-05-04 17:43 ` pinskia at gcc dot gnu dot org
                   ` (4 subsequent siblings)
  7 siblings, 0 replies; 13+ messages in thread
From: rmathew at gcc dot gnu dot org @ 2006-02-24  9:46 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #12 from rmathew at gcc dot gnu dot org  2006-02-24 07:51 -------
(In reply to comment #5)
> small testcase:

This particular testcase doesn't fail for me anymore on mainline
as of 2006-02-24. However, QEMU 0.8.0 still doesn't build with
this compiler (you'll have to configure with --disable-gcc-check).

FWIW, I get:
--------------------------- 8< ---------------------------
/home/ranmath/src/gcc/build/gcc/xgcc -B/home/ranmath/src/gcc/build/gcc/ -Wall
-O
2 -g -fno-strict-aliasing -fomit-frame-pointer -mpreferred-stack-boundary=2
-fal
ign-functions=0 -fno-gcse -fno-reorder-blocks -fno-optimize-sibling-calls -I.
-I
/home/ranmath/tmp/qemu-0.8.0/target-i386 -I/home/ranmath/tmp/qemu-0.8.0
-I/home/
ranmath/tmp/qemu-0.8.0/linux-user
-I/home/ranmath/tmp/qemu-0.8.0/linux-user/i386
 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
-I/home/ranmath/tmp/qe
mu-0.8.0/fpu -DHAS_AUDIO -I/home/ranmath/tmp/qemu-0.8.0/slirp -c -o op.o
/home/r
anmath/tmp/qemu-0.8.0/target-i386/op.c
/home/ranmath/tmp/qemu-0.8.0/target-i386/ops_sse.h: In function
'op_pshufw_mmx':
/home/ranmath/tmp/qemu-0.8.0/target-i386/ops_sse.h:574: error: unable to find a
register to spill in class 'GENERAL_REGS'
/home/ranmath/tmp/qemu-0.8.0/target-i386/ops_sse.h:574: error: this is the
insn:
(insn:HI 17 16 18 2 /home/ranmath/tmp/qemu-0.8.0/target-i386/ops_sse.h:569 (set
(strict_low_part (subreg:HI (reg/v:DI 63 [ r ]) 0))
        (mem/s/j:HI (plus:SI (mult:SI (reg:SI 64)
                    (const_int 2 [0x2]))
                (reg/v/f:SI 59 [ s ])) [0 <variable>._w S2 A16])) 40
{*movstrict
hi_1} (insn_list:REG_DEP_TRUE 49 (insn_list:REG_DEP_TRUE 12
(insn_list:REG_DEP_T
RUE 16 (nil))))
    (expr_list:REG_DEAD (reg:SI 64)
        (nil)))
/home/ranmath/tmp/qemu-0.8.0/target-i386/ops_sse.h:574: confused by earlier
erro
rs, bailing out
make[1]: *** [op.o] Error 1
make[1]: Leaving directory `/home/ranmath/tmp/qemu-0.8.0/i386-user'
make: *** [all] Error 1
--------------------------- 8< ---------------------------

I am at SVN revision 111414.


-- 

rmathew at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rmathew at gcc dot gnu dot
                   |                            |org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16185


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug target/16185] ICE: in spill_failure, at reload1.c:1892, global registers and long long
       [not found] <bug-16185-8799@http.gcc.gnu.org/bugzilla/>
                   ` (2 preceding siblings ...)
  2006-02-24  9:46 ` rmathew at gcc dot gnu dot org
@ 2006-05-04 17:43 ` pinskia at gcc dot gnu dot org
  2006-06-08 23:25 ` pinskia at gcc dot gnu dot org
                   ` (3 subsequent siblings)
  7 siblings, 0 replies; 13+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-05-04 17:43 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #13 from pinskia at gcc dot gnu dot org  2006-05-04 17:42 -------
*** Bug 27431 has been marked as a duplicate of this bug. ***


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pjb at informatimago dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16185


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug target/16185] ICE: in spill_failure, at reload1.c:1892, global registers and long long
       [not found] <bug-16185-8799@http.gcc.gnu.org/bugzilla/>
                   ` (3 preceding siblings ...)
  2006-05-04 17:43 ` pinskia at gcc dot gnu dot org
@ 2006-06-08 23:25 ` pinskia at gcc dot gnu dot org
  2007-05-27 19:51 ` belyshev at depni dot sinp dot msu dot ru
                   ` (2 subsequent siblings)
  7 siblings, 0 replies; 13+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-06-08 23:25 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #14 from pinskia at gcc dot gnu dot org  2006-06-08 23:05 -------
*** Bug 27967 has been marked as a duplicate of this bug. ***


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |happyarch at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16185


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug target/16185] ICE: in spill_failure, at reload1.c:1892, global registers and long long
       [not found] <bug-16185-8799@http.gcc.gnu.org/bugzilla/>
                   ` (4 preceding siblings ...)
  2006-06-08 23:25 ` pinskia at gcc dot gnu dot org
@ 2007-05-27 19:51 ` belyshev at depni dot sinp dot msu dot ru
  2009-03-12 17:49 ` ubizjak at gmail dot com
  2009-09-17 12:13 ` ubizjak at gmail dot com
  7 siblings, 0 replies; 13+ messages in thread
From: belyshev at depni dot sinp dot msu dot ru @ 2007-05-27 19:51 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #15 from belyshev at depni dot sinp dot msu dot ru  2007-05-27 19:51 -------
*** Bug 31753 has been marked as a duplicate of this bug. ***


-- 

belyshev at depni dot sinp dot msu dot ru changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bero at arklinux dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16185


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug target/16185] ICE: in spill_failure, at reload1.c:1892, global registers and long long
       [not found] <bug-16185-8799@http.gcc.gnu.org/bugzilla/>
                   ` (5 preceding siblings ...)
  2007-05-27 19:51 ` belyshev at depni dot sinp dot msu dot ru
@ 2009-03-12 17:49 ` ubizjak at gmail dot com
  2009-09-17 12:13 ` ubizjak at gmail dot com
  7 siblings, 0 replies; 13+ messages in thread
From: ubizjak at gmail dot com @ 2009-03-12 17:49 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #16 from ubizjak at gmail dot com  2009-03-12 17:48 -------
*** Bug 35135 has been marked as a duplicate of this bug. ***


-- 

ubizjak at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mueller at gcc dot gnu dot
                   |                            |org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16185


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug target/16185] ICE: in spill_failure, at reload1.c:1892, global registers and long long
       [not found] <bug-16185-8799@http.gcc.gnu.org/bugzilla/>
                   ` (6 preceding siblings ...)
  2009-03-12 17:49 ` ubizjak at gmail dot com
@ 2009-09-17 12:13 ` ubizjak at gmail dot com
  7 siblings, 0 replies; 13+ messages in thread
From: ubizjak at gmail dot com @ 2009-09-17 12:13 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #17 from ubizjak at gmail dot com  2009-09-17 12:13 -------
A recent patch in mainline should fix this problem [1]. The testcase works OK
for 4.3.4, 4.4.2 and 4.5.0. Please re-test with current mainline SVN and open a
new PR if the test still fails.

[1] http://gcc.gnu.org/ml/gcc-patches/2009-09/msg00003.html


-- 

ubizjak at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |WORKSFORME


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16185


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug target/16185] ICE: in spill_failure, at reload1.c:1892, global registers and long long
  2004-06-24 21:24 [Bug c/16185] New: qemu 0.5.5 fails to compile with -march={i686,pentium4,athlon} herton at brturbo dot com
                   ` (3 preceding siblings ...)
  2005-06-15 17:28 ` belyshev at depni dot sinp dot msu dot ru
@ 2005-06-26 12:26 ` steven at gcc dot gnu dot org
  4 siblings, 0 replies; 13+ messages in thread
From: steven at gcc dot gnu dot org @ 2005-06-26 12:26 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From steven at gcc dot gnu dot org  2005-06-26 12:26 -------
Taking three or more registers as in the test cases from comment #5 and 
from Bug 21469, or using regparam, is just asking for trouble on a target 
with only six registers available, total.  While this is a regression, we 
also have cases that didn't compile with old compilers and now do.  It is 
just a matter of luck if you're going to fix registers -- even the order 
in which the statements are expanded to RTL can matter for the register 
pressure, and in this case y'all are so unlucky to need a larger number of 
registers than what you've left available to the compiler. 
 
I believe this bug should be closed as SUSPEND unless test cases exist 
that use neither regparam nor global register variables. 
 

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |WAITING


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16185


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug target/16185] ICE: in spill_failure, at reload1.c:1892, global registers and long long
  2004-06-24 21:24 [Bug c/16185] New: qemu 0.5.5 fails to compile with -march={i686,pentium4,athlon} herton at brturbo dot com
                   ` (2 preceding siblings ...)
  2005-05-09 20:28 ` belyshev at depni dot sinp dot msu dot ru
@ 2005-06-15 17:28 ` belyshev at depni dot sinp dot msu dot ru
  2005-06-26 12:26 ` steven at gcc dot gnu dot org
  4 siblings, 0 replies; 13+ messages in thread
From: belyshev at depni dot sinp dot msu dot ru @ 2005-06-15 17:28 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From belyshev at depni dot sinp dot msu dot ru  2005-06-15 17:28 -------
*** Bug 22080 has been marked as a duplicate of this bug. ***

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |greenrd at greenrd dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16185


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug target/16185] ICE: in spill_failure, at reload1.c:1892, global registers and long long
  2004-06-24 21:24 [Bug c/16185] New: qemu 0.5.5 fails to compile with -march={i686,pentium4,athlon} herton at brturbo dot com
  2004-12-27  3:32 ` [Bug target/16185] ICE: in spill_failure, at reload1.c:1892, global registers and long long pinskia at gcc dot gnu dot org
  2005-01-11 16:28 ` belyshev at depni dot sinp dot msu dot ru
@ 2005-05-09 20:28 ` belyshev at depni dot sinp dot msu dot ru
  2005-06-15 17:28 ` belyshev at depni dot sinp dot msu dot ru
  2005-06-26 12:26 ` steven at gcc dot gnu dot org
  4 siblings, 0 replies; 13+ messages in thread
From: belyshev at depni dot sinp dot msu dot ru @ 2005-05-09 20:28 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From belyshev at depni dot sinp dot msu dot ru  2005-05-09 20:28 -------
*** Bug 21469 has been marked as a duplicate of this bug. ***

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pbrook at gcc dot gnu dot
                   |                            |org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16185


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug target/16185] ICE: in spill_failure, at reload1.c:1892, global registers and long long
  2004-06-24 21:24 [Bug c/16185] New: qemu 0.5.5 fails to compile with -march={i686,pentium4,athlon} herton at brturbo dot com
  2004-12-27  3:32 ` [Bug target/16185] ICE: in spill_failure, at reload1.c:1892, global registers and long long pinskia at gcc dot gnu dot org
@ 2005-01-11 16:28 ` belyshev at depni dot sinp dot msu dot ru
  2005-05-09 20:28 ` belyshev at depni dot sinp dot msu dot ru
                   ` (2 subsequent siblings)
  4 siblings, 0 replies; 13+ messages in thread
From: belyshev at depni dot sinp dot msu dot ru @ 2005-01-11 16:28 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From belyshev at depni dot sinp dot msu dot ru  2005-01-11 16:18 -------
Caused by this patch:

Fri May 15 21:40:06 1998  John Wehle  (john@feith.com)

	* i386.md (movdi-1, movdi): Rewrite based on SI move patterns.


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|2.95.3 3.3.3 3.3.4 3.4.0    |2.95 2.95.3 3.3.3 3.3.4
                   |3.4.1 4.0.0                 |3.4.0 3.4.1 4.0.0
   Last reconfirmed|2004-12-27 03:15:48         |2005-01-11 16:18:25
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16185


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug target/16185] ICE: in spill_failure, at reload1.c:1892, global registers and long long
  2004-06-24 21:24 [Bug c/16185] New: qemu 0.5.5 fails to compile with -march={i686,pentium4,athlon} herton at brturbo dot com
@ 2004-12-27  3:32 ` pinskia at gcc dot gnu dot org
  2005-01-11 16:28 ` belyshev at depni dot sinp dot msu dot ru
                   ` (3 subsequent siblings)
  4 siblings, 0 replies; 13+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-12-27  3:32 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-12-27 03:32 -------
x86 is known to be register stared and global registers just makes it worse because they make the 
registers fixed.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |minor
           Priority|P1                          |P2
            Summary|ICE: in spill_failure, at   |ICE: in spill_failure, at
                   |reload1.c:1892              |reload1.c:1892, global
                   |                            |registers and long long


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16185


^ permalink raw reply	[flat|nested] 13+ messages in thread

end of thread, other threads:[~2009-09-17 12:13 UTC | newest]

Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
     [not found] <bug-16185-8799@http.gcc.gnu.org/bugzilla/>
2005-10-10  0:22 ` [Bug target/16185] ICE: in spill_failure, at reload1.c:1892, global registers and long long pinskia at gcc dot gnu dot org
2005-11-28  5:21 ` pinskia at gcc dot gnu dot org
2006-02-24  9:46 ` rmathew at gcc dot gnu dot org
2006-05-04 17:43 ` pinskia at gcc dot gnu dot org
2006-06-08 23:25 ` pinskia at gcc dot gnu dot org
2007-05-27 19:51 ` belyshev at depni dot sinp dot msu dot ru
2009-03-12 17:49 ` ubizjak at gmail dot com
2009-09-17 12:13 ` ubizjak at gmail dot com
2004-06-24 21:24 [Bug c/16185] New: qemu 0.5.5 fails to compile with -march={i686,pentium4,athlon} herton at brturbo dot com
2004-12-27  3:32 ` [Bug target/16185] ICE: in spill_failure, at reload1.c:1892, global registers and long long pinskia at gcc dot gnu dot org
2005-01-11 16:28 ` belyshev at depni dot sinp dot msu dot ru
2005-05-09 20:28 ` belyshev at depni dot sinp dot msu dot ru
2005-06-15 17:28 ` belyshev at depni dot sinp dot msu dot ru
2005-06-26 12:26 ` steven at gcc dot gnu dot org

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