[Bug target/27440] [4.2/4.3/4.4 regression] code quality regression due to ivopts

2009-02-03 Thread bonzini at gnu dot org 


--- Comment #12 from bonzini at gnu dot org  2009-02-03 16:25 ---
When generating 64-bit code we produce good induction variables either with or
without ivopts, but with an extra mov.

For 32-bit code the situation is the same as reported originally.


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bonzini at gnu dot org changed:

   What|Removed |Added

 CC||bonzini at gnu dot org
   Last reconfirmed|2007-11-20 07:36:56 |2009-02-03 16:25:29
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27440

[Bug target/27440] [4.2/4.3/4.4 regression] code quality regression due to ivopts

2008-07-04 Thread jsm28 at gcc dot gnu dot org 


--- Comment #11 from jsm28 at gcc dot gnu dot org  2008-07-04 21:21 ---
Closing 4.1 branch.


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jsm28 at gcc dot gnu dot org changed:

   What|Removed |Added

Summary|[4.1/4.2/4.3/4.4 regression]|[4.2/4.3/4.4 regression]
   |code quality regression due |code quality regression due
   |to ivopts   |to ivopts
   Target Milestone|4.1.3   |4.2.5


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27440