[PATCH] Better __ashlDI3, __ashrDI3 and __lshrDI3 functions, plus fixed __bswapsi2 function

[Stefan Kanthak]

Andreas Schwab wrote:

> On Nov 24 2020, Stefan Kanthak wrote:
> 
>> 'nuff said
> 
> What's your point?

Pinpoint deficiencies and bugs in GCC and libgcc, plus a counter
example to your "argument"!
I recommend careful reading.

Stefan