LTO and the inlining of functions only called once.

Daniel Jacobowitz drow@false.org
Tue Oct 13 13:30:00 GMT 2009


On Tue, Oct 13, 2009 at 10:41:39AM +0100, Paul Brook wrote:
> My guess is anyone inspecting the code and optimizer decisions at this level 
> is also going to want to strongarm the result they want when the compiler 
> makes the "wrong" decision. i.e. detailed unroller diagnostics are only of 
> limited use without (say) #pragma unroll.

Not too limited, I'd say.  I've seen a lot of developers willing to
mutilate their critical loops to accomodate the compiler.

-- 
Daniel Jacobowitz
CodeSourcery



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