[Bug target/38185] -fstrict-aliasing causes wrong register usage

2010-09-30 Thread pinskia at gcc dot gnu.org 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38185

Andrew Pinski pinskia at gcc dot gnu.org changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution||FIXED
  Known to fail||

--- Comment #5 from Andrew Pinski pinskia at gcc dot gnu.org 2010-09-30 
23:10:04 UTC ---
Well this has been fixed for a while.

[Bug target/38185] -fstrict-aliasing causes wrong register usage

2008-11-20 Thread ddenisen at altera dot com 


--- Comment #2 from ddenisen at altera dot com  2008-11-20 14:57 ---
I searched through all the options in -O2 that are not in -O1 and found that
only one triggers the problem: -fstrict-aliasing. 

To summarize, g++ -m32 -O1 a.ii does not cause the problem but g++ -m32 -O1
-fstrict-aliasing a.ii does. Changing the title of the bug to reflect this
information.


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ddenisen at altera dot com changed:

   What|Removed |Added

Summary|Wrong register used to get  |-fstrict-aliasing causes
   |struct information  |wrong register usage


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38185

[Bug target/38185] -fstrict-aliasing causes wrong register usage

2008-11-20 Thread ddenisen at altera dot com 


--- Comment #3 from ddenisen at altera dot com  2008-11-20 15:10 ---
This could be a duplicate of 35643.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38185

[Bug target/38185] -fstrict-aliasing causes wrong register usage

2008-11-20 Thread rguenth at gcc dot gnu dot org 


--- Comment #4 from rguenth at gcc dot gnu dot org  2008-11-20 15:41 ---
Nope, this is very likely a dup of PR29286.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38185