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On 12/20/2016 06:03 AM, Adhemerval Zanella wrote: > + sbb %eax, %eax > + movslq %eax, %rax This should be "sbb %rax, %rax" in one step. > + orq %rdx, %rax > + mov %rax, %rdx Given that the comment says you wanted the result in %rdx, why not "or %rax, %rdx"? r~
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