[Bug target/43723] Some ARMs support unaligned

2011-09-29 Thread ramana at gcc dot gnu.org 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43723

Ramana Radhakrishnan  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 CC||ramana at gcc dot gnu.org
 Resolution||FIXED
   Target Milestone|--- |4.7.0
  Known to fail||

--- Comment #2 from Ramana Radhakrishnan  2011-09-29 
14:40:28 UTC ---
Trunk should now be fixed with Julian's patch to trunk.

Ramana


This is what I see today with trunk. 

a:
@ args = 0, pretend = 0, frame = 0
@ frame_needed = 0, uses_anonymous_args = 0
@ link register save eliminated.
ldr r0, [r0, #0]@ unaligned
bx  lr

[Bug target/43723] Some ARMs support unaligned

2010-04-15 Thread ramana at gcc dot gnu dot org 


--- Comment #1 from ramana at gcc dot gnu dot org  2010-04-15 09:13 ---
It should be safe for GCC to generate unaligned accesses for newer cores that
support this.

cheers
Ramana


-- 

ramana at gcc dot gnu dot org changed:

   What|Removed |Added

   Severity|normal  |enhancement
 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
   Keywords||missed-optimization
  Known to fail||4.4.3 4.5.0
   Last reconfirmed|-00-00 00:00:00 |2010-04-15 09:13:28
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43723