GCC 3.3 compile speed regression - THE GRAPH

Aaron Lehmann aaronl@vitelus.com
Sun Feb 9 20:28:00 GMT 2003


On Sun, Feb 09, 2003 at 03:17:15PM -0500, Diego Novillo wrote:
> What optimizations were used by 'lcc' and 'tcc'?  i.e., is GCC 7
> times or 16 times slower than 'tcc'?  What about the generated
> code?  I want to make sure that we are comparing apples to
> apples.

tcc is like "gcc -O-1". Its code generation is freakily primitive.



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