[llvm-commits] [llvm-gcc-4.2] r48795 - /llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp

[Evan Cheng]

-Os doesn't mean halfing the inline threshold. We are doing a little  
bit tuning to find some reasonable thresholds. Once that's set, -Os  
inline threshold doesn't need to be adjusted in accordance to the  
default threshold adjustment.

Evan

On Mar 26, 2008, at 12:50 AM, Duncan Sands wrote:

> Hi Devang,
>
>>>> +    Args.push_back("--inline-threshold=200");
>>>
>>> Is it possible to get hold of the default value, divide it by two,
>>> and use that?
>>
>>
>> This is not "half the default value".
>
> if the default (according to the comment) is 400 and you are
> using 200, isn't that half the default?  In another email Evan
> suggested dropping the default back down to 200, and this down
> to 100, which again is half.
>
> Confused,
>
> Duncan.
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