Re: speed of simple loops on x86_64 using opencc vs gcc

2011-09-08 Thread Richard Guenther
On Thu, Sep 8, 2011 at 12:31 AM, Steve White stevan.wh...@googlemail.com wrote: Hi, I run some tests of simple number-crunching loops whenever new architectures and compilers arise. These tests on recent Intel architectures show similar performance between gcc and icc compilers, at full

Re: speed of simple loops on x86_64 using opencc vs gcc

2011-09-08 Thread Steve White
Hi Richard! On Thu, Sep 8, 2011 at 11:02 AM, Richard Guenther richard.guent...@gmail.com wrote: On Thu, Sep 8, 2011 at 12:31 AM, Steve White stevan.wh...@googlemail.com wrote: Hi, I run some tests of simple number-crunching loops whenever new architectures and compilers arise. These tests

Re: speed of simple loops on x86_64 using opencc vs gcc

2011-09-08 Thread Richard Guenther
On Thu, Sep 8, 2011 at 3:09 PM, Steve White stevan.wh...@googlemail.com wrote: Hi Richard! On Thu, Sep 8, 2011 at 11:02 AM, Richard Guenther richard.guent...@gmail.com wrote: On Thu, Sep 8, 2011 at 12:31 AM, Steve White stevan.wh...@googlemail.com wrote: Hi, I run some tests of simple

Re: speed of simple loops on x86_64 using opencc vs gcc

2011-09-08 Thread Richard Guenther
On Thu, Sep 8, 2011 at 3:20 PM, Richard Guenther richard.guent...@gmail.com wrote: On Thu, Sep 8, 2011 at 3:09 PM, Steve White stevan.wh...@googlemail.com wrote: Hi Richard! On Thu, Sep 8, 2011 at 11:02 AM, Richard Guenther richard.guent...@gmail.com wrote: On Thu, Sep 8, 2011 at 12:31 AM,

speed of simple loops on x86_64 using opencc vs gcc

2011-09-07 Thread Steve White
Hi, I run some tests of simple number-crunching loops whenever new architectures and compilers arise. These tests on recent Intel architectures show similar performance between gcc and icc compilers, at full optimization. However a recent test on x86_64 showed the open64 compiler outstripping