[Bug rtl-optimization/17234] if-conversion bug on x86

[hubicka at gcc dot gnu dot org]

--- Comment #6 from hubicka at gcc dot gnu dot org  2006-04-30 14:24 ---
Sorry, I've must missed the two pings and noticed the problem only now while
housekeeping.
There is no easy way to peek cfglayout about what decisions it will do in
future, so there is no easy
way to decide whether to duplicate or not.  I am not sure if this is important
enought, but if we really care,
we might consider if-conversion to do the duplication itself for really small
blocks.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17234

[Bug rtl-optimization/17234] if-conversion bug on x86

[steven at gcc dot gnu dot org]

--- Additional Comments From steven at gcc dot gnu dot org  2005-01-23 
18:55 ---
Honza, Roger asked you something in comment #3, but you're not in the 
CC: list, so you probably missed it.  Care to comment? 

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   What|Removed |Added

 CC||hubicka at gcc dot gnu dot
   ||org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17234

[Bug rtl-optimization/17234] if-conversion bug on x86

[pinskia at gcc dot gnu dot org]

-- 
   What|Removed |Added

   Keywords||missed-optimization
   Last reconfirmed|2004-08-30 11:33:14 |2004-12-05 02:55:06
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17234

[Bug rtl-optimization/17234] if-conversion bug on x86

[steven at gcc dot gnu dot org]

--- Additional Comments From steven at gcc dot gnu dot org  2005-06-25 
13:17 ---
Honza, ping ping ping  

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17234