[LLVMdev] LLVM and Spec2006

[Jim Grosbach]

On Jul 20, 2010, at 9:34 AM, Tobias Grosser wrote:

> On 07/20/10 18:03, Jim Grosbach wrote:
>> -O4 does give good additional performance compared to -O3 with llvm. The additional inlining opportunities and such add up quite a bit. The SPEC2006 runs I've done have all been within the framework of the llvm test suite, the LTO is run directly, rather than via an explicit -O4 option. The test-suite Makefiles themselves are probably the best place to look for the details of how that works if you're interested. SPEC2006 is hooked in via the Externals tests.
> 
> Hi Jim,
> 
> did you do any testing of the fortran test cases? If you did, did you
> manage to use llvm-gfortran or did you use any of the fortran converters?
> 

Hi Tobi,

Sorry, but no, I haven't run any of the fortran tests. Just the C/C++ ones.

-Jim