On Thu, Feb 13, 2025 at 4:23 PM Alexandre Oliva wrote:
>
>
> A compare with zero may be taken as a sign bit test by
> fold_truth_andor_for_ifcombine, but the operand may be extended from a
> narrower field. If the operand was narrower, the bitsize will reflect
> the narrowing conversion, but if i
A compare with zero may be taken as a sign bit test by
fold_truth_andor_for_ifcombine, but the operand may be extended from a
narrower field. If the operand was narrower, the bitsize will reflect
the narrowing conversion, but if it was wider, we'll only know whether
the field is sign- or zero-ex
