[LLVMdev] FYI: Phoronix GCC vs. LLVM-GCC benchmarks

Eric Christopher echristo at apple.com
Sun Sep 20 12:47:05 PDT 2009

>> I've always used O1 for a quick cleanup so that my debug code doesn't
>> completely suck, but hasn't been optimized into oblivion for gdb.   
>> Also
>> makes looking at the resultant assembly dumps fairly easy.
> If this is from the compiler programmer perspective, we have better
> tools for that. If this is from the user perspective, currently they
> all are bad with LLVM for the former, and we should similarly fix all
> of them. :)

Well, it's mostly for both :)

>> But yes, that'd be crazy :)
> Was that a -1 on doing it, though? :)

Don't see much of a reason to be incompatible with gcc on this one.  
Maybe a new set of command line options for optimization? But what do  
I know?

*shrug* I've always hated dealing with command line options :)


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