Re: [Tinycc-devel] Regarding Long double Constant

[Vincent Lefevre]

On 2021-02-11 09:27:30 +0100, Ayush Varshney wrote:

> *Long double constant problem* is for storing the value of 0.0, tcc
> stores 0.0 in memory as long double value but long double value in
> tcc takes only 10 bytes but the source code stores 0.0 value in 12
> bytes. The extra two bytes creates variations in the output. The
> problem is solved using (f1-f1) instead of 0.0, it is semantically
> same and produces the same output. For example, Instead of
> ‘if(f2==0.0)’ use ‘if(f2==f1-f1)’
> 
> I have pushed my solution
> <https://repo.or.cz/tinycc.git/commit/405aef9155fb66e280dac82ce521d5d2ea06f2ab>
> and please let me know if you have any queries regarding it.

I don't understand. You just modify the tcc code. So you are just
complaining that the compiler used to compile tcc does not optimize.
The solution would be to fix this compiler.

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