[Bug target/53659] ARM: Using -mcpu=cortex-a9 option results in bad performance for Cortex-A9 processor in C-Ray phoronix benchmark

[rearnsha at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53659

Richard Earnshaw <rearnsha at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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             Target|                            |arm

--- Comment #1 from Richard Earnshaw <rearnsha at gcc dot gnu.org> 2012-07-10 
08:48:24 UTC ---
What platform are you running on (GCC configuration)?

Please can you do some profiling and try to identify where the slowdown is
coming from.  We need more information if we are to progress this.