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* [Bug target/48336] New: Error in generation of ARM ldrd instruction
@ 2011-03-29 14:33 revital.eres at linaro dot org
2011-03-29 15:59 ` [Bug target/48336] " revital.eres at linaro dot org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: revital.eres at linaro dot org @ 2011-03-29 14:33 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48336
Summary: Error in generation of ARM ldrd instruction
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: revital.eres@linaro.org
Host: arm-linux-gnueabi
Target: arm-linux-gnueabi
I get the follwoing error while building GCC trunk -r171652 on
arm-linux-gnueabi
the configuration is: ../gcc/configure --enable-checking
--enable-languages=c,c++,lto,fortran --disable-bootstrap
--with-mpfr=/opt/cfarm/mpfr-2.4.2 --with-gmp=/opt/cfarm/gmp-4.2.4
--with-mpc=/opt/cfarm/mpc-0.8 --with-arch=armv7-a
Entering directory
`/home/revitale/mainline/build/armv7l-unknown-linux-gnueabi/libiberty'
~/mainline/build/armv7l-unknown-linux-gnueabi/libiberty$
/home/revitale/mainline/build/./gcc/xgcc -B/home/revitale/mainline/build/./gcc/
-B/home/revitale/mainline/build/armv7l-unknown-linux-gnueabi/bin/
-B/home/revitale/mainline/build/armv7l-unknown-linux-gnueabi/lib/ -isystem
/home/revitale/mainline/build/armv7l-unknown-linux-gnueabi/include -isystem
/home/revitale/mainline/build/armv7l-unknown-linux-gnueabi/sys-include -c
-DHAVE_CONFIG_H -g -O2 -I. -I../../../gcc/libiberty/../include -W -Wall
-Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic
../../../gcc/libiberty/simple-object-elf.c -o simple-object-elf.o
/tmp/ccQwihSs.s: Assembler messages:
/tmp/ccQwihSs.s:945: Error: first destination register must be even -- `ldrd
fp,[r6,#16]'
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug target/48336] Error in generation of ARM ldrd instruction 2011-03-29 14:33 [Bug target/48336] New: Error in generation of ARM ldrd instruction revital.eres at linaro dot org @ 2011-03-29 15:59 ` revital.eres at linaro dot org 2011-03-30 2:16 ` vmakarov at gcc dot gnu.org ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: revital.eres at linaro dot org @ 2011-03-29 15:59 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48336 --- Comment #1 from revital.eres at linaro dot org 2011-03-29 15:43:41 UTC --- Created attachment 23803 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23803 A testcase based on simple-object-elf.c Here is the command line for running: /home/revitale/mainline/build/./gcc/xgcc -B/home/revitale/mainline/build/./gcc/ -B/home/revitale/mainline/build/armv7l-unknown-linux-gnueabi/bin/ -B/home/revitale/mainline/build/armv7l-unknown-linux-gnueabi/lib/ -isystem /home/revitale/mainline/build/armv7l-unknown-linux-gnueabi/include -isystem /home/revitale/mainline/build/armv7l-unknown-linux-gnueabi/sys-include -c -DHAVE_CONFIG_H -g -O2 -I. -I../../../gcc/libiberty/../include -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic new_bad.c ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/48336] Error in generation of ARM ldrd instruction 2011-03-29 14:33 [Bug target/48336] New: Error in generation of ARM ldrd instruction revital.eres at linaro dot org 2011-03-29 15:59 ` [Bug target/48336] " revital.eres at linaro dot org @ 2011-03-30 2:16 ` vmakarov at gcc dot gnu.org 2011-03-30 8:45 ` rguenth at gcc dot gnu.org ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: vmakarov at gcc dot gnu.org @ 2011-03-30 2:16 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48336 --- Comment #2 from Vladimir Makarov <vmakarov at gcc dot gnu.org> 2011-03-30 02:11:11 UTC --- Author: vmakarov Date: Wed Mar 30 02:11:04 2011 New Revision: 171713 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=171713 Log: 2011-03-29 Vladimir Makarov <vmakarov@redhat.com> PR target/48336 PR middle-end/48342 PR rtl-optimization/48345 * ira-color.c (setup_conflict_profitable_regs): Exclude prohibited hard regs for given mode from profitable regs when doing secondary allocation. Modified: trunk/gcc/ChangeLog trunk/gcc/ira-color.c ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/48336] Error in generation of ARM ldrd instruction 2011-03-29 14:33 [Bug target/48336] New: Error in generation of ARM ldrd instruction revital.eres at linaro dot org 2011-03-29 15:59 ` [Bug target/48336] " revital.eres at linaro dot org 2011-03-30 2:16 ` vmakarov at gcc dot gnu.org @ 2011-03-30 8:45 ` rguenth at gcc dot gnu.org 2011-03-30 11:38 ` revital.eres at linaro dot org 2011-03-30 14:51 ` krebbel at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu.org @ 2011-03-30 8:45 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48336 Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |FIXED Target Milestone|--- |4.7.0 --- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-03-30 08:40:55 UTC --- Assumed fixed. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/48336] Error in generation of ARM ldrd instruction 2011-03-29 14:33 [Bug target/48336] New: Error in generation of ARM ldrd instruction revital.eres at linaro dot org ` (2 preceding siblings ...) 2011-03-30 8:45 ` rguenth at gcc dot gnu.org @ 2011-03-30 11:38 ` revital.eres at linaro dot org 2011-03-30 14:51 ` krebbel at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: revital.eres at linaro dot org @ 2011-03-30 11:38 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48336 --- Comment #4 from revital.eres at linaro dot org 2011-03-30 11:20:50 UTC --- (In reply to comment #3) > Assumed fixed. Yes. The build passes OK in -r171716. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/48336] Error in generation of ARM ldrd instruction 2011-03-29 14:33 [Bug target/48336] New: Error in generation of ARM ldrd instruction revital.eres at linaro dot org ` (3 preceding siblings ...) 2011-03-30 11:38 ` revital.eres at linaro dot org @ 2011-03-30 14:51 ` krebbel at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: krebbel at gcc dot gnu.org @ 2011-03-30 14:51 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48336 Andreas Krebbel <krebbel at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |krebbel at gcc dot gnu.org --- Comment #5 from Andreas Krebbel <krebbel at gcc dot gnu.org> 2011-03-30 14:24:29 UTC --- *** Bug 48353 has been marked as a duplicate of this bug. *** ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2011-03-30 14:24 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2011-03-29 14:33 [Bug target/48336] New: Error in generation of ARM ldrd instruction revital.eres at linaro dot org 2011-03-29 15:59 ` [Bug target/48336] " revital.eres at linaro dot org 2011-03-30 2:16 ` vmakarov at gcc dot gnu.org 2011-03-30 8:45 ` rguenth at gcc dot gnu.org 2011-03-30 11:38 ` revital.eres at linaro dot org 2011-03-30 14:51 ` krebbel at gcc dot gnu.org
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