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* [Bug target/62284] New: AVR unable to find register to spill in the class POINTER_REGS
@ 2014-08-27 14:18 joel at gcc dot gnu.org
2014-08-27 14:56 ` [Bug target/62284] " joel at gcc dot gnu.org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: joel at gcc dot gnu.org @ 2014-08-27 14:18 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62284
Bug ID: 62284
Summary: AVR unable to find register to spill in the class
POINTER_REGS
Product: gcc
Version: 4.8.3
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: joel at gcc dot gnu.org
avr-rtems4.11-gcc --pipe -DHAVE_CONFIG_H -I..
-I../../cpukit/../../../avrtest/lib/include -mmcu=atmega128 -Os -g -Wall
-Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes
-Wnested-externs -MT src/bdpart-write.o -MD -MP -MF $depbase.Tpo -c -o
src/bdpart-write.o
../../../../../../rtems/c/src/../../cpukit/libblock/src/bdpart-write.c &&\
mv -f $depbase.Tpo $depbase.Po
depbase=`echo src/media-path.o | sed 's|[^/]*$|.deps/&|;s|\.o$||'`;\
avr-rtems4.11-gcc --pipe -DHAVE_CONFIG_H -I..
-I../../cpukit/../../../avrtest/lib/include -mmcu=atmega128 -Os -g -Wall
-Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes
-Wnested-externs -MT src/media-path.o -MD -MP -MF $depbase.Tpo -c -o
src/media-path.o
../../../../../../rtems/c/src/../../cpukit/libblock/src/media-path.c &&\
mv -f $depbase.Tpo $depbase.Po
../../../../../../rtems/c/src/../../cpukit/libblock/src/flashdisk.c: In
function 'rtems_fdisk_recycle_segment':
../../../../../../rtems/c/src/../../cpukit/libblock/src/flashdisk.c:1402:1:
error: unable to find a register to spill in class 'POINTER_REGS'
}
^
../../../../../../rtems/c/src/../../cpukit/libblock/src/flashdisk.c:1402:1:
error: this is the insn:
(insn 364 363 365 16 (set (reg:HI 26 r26)
(reg/v/f:HI 67 [ dpd ]))
../../../../../../rtems/c/src/../../cpukit/libblock/src/flashdisk.c:1315 82
{*movhi}
(nil))
../../../../../../rtems/c/src/../../cpukit/libblock/src/flashdisk.c:1402:
confused by earlier errors, bailing out
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/62284] AVR unable to find register to spill in the class POINTER_REGS
2014-08-27 14:18 [Bug target/62284] New: AVR unable to find register to spill in the class POINTER_REGS joel at gcc dot gnu.org
@ 2014-08-27 14:56 ` joel at gcc dot gnu.org
2014-08-27 14:58 ` joel at gcc dot gnu.org
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: joel at gcc dot gnu.org @ 2014-08-27 14:56 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62284
--- Comment #1 from Joel Sherrill <joel at gcc dot gnu.org> ---
Created attachment 33406
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33406&action=edit
Preprocessed RTEMS flashdisk.c which triggers error
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/62284] AVR unable to find register to spill in the class POINTER_REGS
2014-08-27 14:18 [Bug target/62284] New: AVR unable to find register to spill in the class POINTER_REGS joel at gcc dot gnu.org
2014-08-27 14:56 ` [Bug target/62284] " joel at gcc dot gnu.org
@ 2014-08-27 14:58 ` joel at gcc dot gnu.org
2014-10-23 14:05 ` [Bug other/62284] [4.8 Regression] " gjl at gcc dot gnu.org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: joel at gcc dot gnu.org @ 2014-08-27 14:58 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62284
Joel Sherrill <joel at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to fail| |4.8.3
--- Comment #2 from Joel Sherrill <joel at gcc dot gnu.org> ---
Fails at -O1, -O2, and -Os. Builds at -O0.
avr-rtems4.11-gcc -mmcu=atmega128 -Os -c pr62284.c
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug other/62284] [4.8 Regression] AVR unable to find register to spill in the class POINTER_REGS
2014-08-27 14:18 [Bug target/62284] New: AVR unable to find register to spill in the class POINTER_REGS joel at gcc dot gnu.org
2014-08-27 14:56 ` [Bug target/62284] " joel at gcc dot gnu.org
2014-08-27 14:58 ` joel at gcc dot gnu.org
@ 2014-10-23 14:05 ` gjl at gcc dot gnu.org
2014-11-19 13:28 ` rguenth at gcc dot gnu.org
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: gjl at gcc dot gnu.org @ 2014-10-23 14:05 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62284
Georg-Johann Lay <gjl at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target| |avr
Status|UNCONFIRMED |NEW
Known to work| |4.9.2
Keywords| |ice-on-valid-code, ra
Last reconfirmed| |2014-10-23
Component|target |other
CC| |gjl at gcc dot gnu.org
Blocks| |56183
Ever confirmed|0 |1
Summary|AVR unable to find register |[4.8 Regression] AVR unable
|to spill in the class |to find register to spill
|POINTER_REGS |in the class POINTER_REGS
--- Comment #3 from Georg-Johann Lay <gjl at gcc dot gnu.org> ---
confirmed for 4.8
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug other/62284] [4.8 Regression] AVR unable to find register to spill in the class POINTER_REGS
2014-08-27 14:18 [Bug target/62284] New: AVR unable to find register to spill in the class POINTER_REGS joel at gcc dot gnu.org
` (2 preceding siblings ...)
2014-10-23 14:05 ` [Bug other/62284] [4.8 Regression] " gjl at gcc dot gnu.org
@ 2014-11-19 13:28 ` rguenth at gcc dot gnu.org
2014-12-10 13:03 ` rguenth at gcc dot gnu.org
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu.org @ 2014-11-19 13:28 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62284
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.8.4
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug other/62284] [4.8 Regression] AVR unable to find register to spill in the class POINTER_REGS
2014-08-27 14:18 [Bug target/62284] New: AVR unable to find register to spill in the class POINTER_REGS joel at gcc dot gnu.org
` (3 preceding siblings ...)
2014-11-19 13:28 ` rguenth at gcc dot gnu.org
@ 2014-12-10 13:03 ` rguenth at gcc dot gnu.org
2014-12-19 13:33 ` jakub at gcc dot gnu.org
2015-06-23 8:54 ` rguenth at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu.org @ 2014-12-10 13:03 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62284
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P4
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug other/62284] [4.8 Regression] AVR unable to find register to spill in the class POINTER_REGS
2014-08-27 14:18 [Bug target/62284] New: AVR unable to find register to spill in the class POINTER_REGS joel at gcc dot gnu.org
` (4 preceding siblings ...)
2014-12-10 13:03 ` rguenth at gcc dot gnu.org
@ 2014-12-19 13:33 ` jakub at gcc dot gnu.org
2015-06-23 8:54 ` rguenth at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: jakub at gcc dot gnu.org @ 2014-12-19 13:33 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62284
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.8.4 |4.8.5
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 4.8.4 has been released.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug other/62284] [4.8 Regression] AVR unable to find register to spill in the class POINTER_REGS
2014-08-27 14:18 [Bug target/62284] New: AVR unable to find register to spill in the class POINTER_REGS joel at gcc dot gnu.org
` (5 preceding siblings ...)
2014-12-19 13:33 ` jakub at gcc dot gnu.org
@ 2015-06-23 8:54 ` rguenth at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu.org @ 2015-06-23 8:54 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62284
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
Target Milestone|4.8.5 |4.9.2
Known to fail| |4.8.5
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed for 4.9.2.
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2015-06-23 8:54 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
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2014-08-27 14:18 [Bug target/62284] New: AVR unable to find register to spill in the class POINTER_REGS joel at gcc dot gnu.org
2014-08-27 14:56 ` [Bug target/62284] " joel at gcc dot gnu.org
2014-08-27 14:58 ` joel at gcc dot gnu.org
2014-10-23 14:05 ` [Bug other/62284] [4.8 Regression] " gjl at gcc dot gnu.org
2014-11-19 13:28 ` rguenth at gcc dot gnu.org
2014-12-10 13:03 ` rguenth at gcc dot gnu.org
2014-12-19 13:33 ` jakub at gcc dot gnu.org
2015-06-23 8:54 ` rguenth at gcc dot gnu.org
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