[Bug target/53859] ICE when calculate insn latency for armv7e-m arch in O2 level

2012-07-12 Thread ramana at gcc dot gnu.org 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53859

Ramana Radhakrishnan ramana at gcc dot gnu.org changed:

   What|Removed |Added

 CC||ramana at gcc dot gnu.org
   Target Milestone|--- |4.8.0

[Bug target/53859] ICE when calculate insn latency for armv7e-m arch in O2 level

2012-07-11 Thread gretay at gcc dot gnu.org 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53859

--- Comment #4 from gretay at gcc dot gnu.org 2012-07-11 08:41:43 UTC ---
Author: gretay
Date: Wed Jul 11 08:41:37 2012
New Revision: 189423

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=189423
Log:
2012-07-10  Greta Yorsh  greta.yo...@arm.com

gcc/
PR target/53859
* config/arm/arm.c (arm_early_load_addr_dep): Handle new
epilogue patterns.

gcc/testsuite

PR target/53859
* gcc.target/arm/pr53859.c: New test.


Added:
trunk/gcc/testsuite/gcc.target/arm/pr53859.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/arm/arm.c
trunk/gcc/testsuite/ChangeLog

[Bug target/53859] ICE when calculate insn latency for armv7e-m arch in O2 level

2012-07-10 Thread gretay at gcc dot gnu.org 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53859

gretay at gcc dot gnu.org changed:

   What|Removed |Added

 Status|UNCONFIRMED |ASSIGNED
   Last reconfirmed||2012-07-10
 CC||gretay at gcc dot gnu.org
 AssignedTo|unassigned at gcc dot   |gretay at gcc dot gnu.org
   |gnu.org |
 Ever Confirmed|0   |1

--- Comment #2 from gretay at gcc dot gnu.org 2012-07-10 12:25:36 UTC ---
Here is a patch that should fix it:
http://gcc.gnu.org/ml/gcc-patches/2012-07/msg00380.html

It would be great if you could try this patch in your setting and let me know
if it solves the problem.

Thank you,
Greta

[Bug target/53859] ICE when calculate insn latency for armv7e-m arch in O2 level

2012-07-10 Thread zhuolin.liu at arm dot com 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53859

zhuolin liu zhuolin.liu at arm dot com changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution||FIXED

--- Comment #3 from zhuolin liu zhuolin.liu at arm dot com 2012-07-11 
01:03:38 UTC ---
Thanks.The patch worked.

[Bug target/53859] ICE when calculate insn latency for armv7e-m arch in O2 level

2012-07-06 Thread Greta.Yorsh at arm dot com 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53859

Greta Yorsh Greta.Yorsh at arm dot com changed:

   What|Removed |Added

 CC||Greta.Yorsh at arm dot com,
   ||joey.ye at arm dot com

--- Comment #1 from Greta Yorsh Greta.Yorsh at arm dot com 2012-07-06 
16:21:43 UTC ---
Caused by my patch for generating epilogue in RTL (r188742). Looking into it...

Thanks,
Greta