[LLVMdev] Why the same code is much slower in JIT compared to separate executable?
edwintorok at gmail.com
Thu Apr 29 01:49:14 PDT 2010
On 04/29/2010 11:44 AM, Yuri wrote:
> I run the same simple Fibonacci computing code in JIT and as a native
> executable. I see that with argument 45 JIT runs for 11.3sec and
> executable runs for 7.5sec.
> Why there is such difference?
How long does it take for llc to compile it?
Remember that the JIT includes code generation time.
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