[Bug target/50164] [IRA, 4.7 Regression] Performance degradation due to increased memory instructions count

[enkovich.gnu at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50164

Ilya Enkovich <enkovich.gnu at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|                            |FIXED

--- Comment #5 from Ilya Enkovich <enkovich.gnu at gmail dot com> 2011-08-29 07:01:38 UTC ---
(In reply to comment #4)
> On Atom with -m32 -O2 -march=atom,
> 
> 1. GCC 4.6.1:
> 
> ./4.6  64.16s user 0.01s system 99% cpu 1:04.18 total
> 
> 2. GCC 4.7.0 20110819:
> 
> ./0819  69.73s user 0.01s system 99% cpu 1:09.76 total
> 
> 3. GCC 4.7.0 20110826:
> 
> ./0826  64.30s user 0.02s system 99% cpu 1:04.33 total
> 
> Has this problem been fixed?

Confirm. Problem has gone.