On 10/2/25 11:22, Paolo Bonzini wrote:
Generalize the existing optimization of "TSTNE x,sign" and "TSTNE x,-1".
This can be useful for example in the i386 frontend, which will generate
tests of zero-extended registers against 0x.
Ironically, on x86 hosts this is a very slight pessimizati
Generalize the existing optimization of "TSTNE x,sign" and "TSTNE x,-1".
This can be useful for example in the i386 frontend, which will generate
tests of zero-extended registers against 0x.
Ironically, on x86 hosts this is a very slight pessimization in the very
case it's meant to optimiz
