I missed this patch until today and have only just seen it, sorry.
On 09/11/16 23:26 +0200, Pauli wrote:
Atomic reference counting generates pessimistic code in platforms where
builtin atomics could optimize code for following branch with subtract
instruction.
Which targets are affected?
To
Atomic reference counting generates pessimistic code in platforms where
builtin atomics could optimize code for following branch with subtract
instruction.
To allow better code generation with compile time constant addition can
be checked for negative value. Those cases can then be better optimize