1e87fcf200
The ia32 _BitInt support revealed a bug in floatbitint?d.c. As can be even guessed from how the code is written in the loop, the intention was to set inexact to non-zero whenever the remainder after division wasn't zero, but I've ended up just checking whether the 2 least significant limbs of the remainder were non-zero. Now, in the dfp/bitint-4.c test in one case the remainder happens to have least significant 64 bits zero and then the higher limbs are non-zero; with 32-bit limbs that means 2 least significant limbs are zero and so the code acted as if it was exactly divisible. Fixed thusly. 2024-02-10 Jakub Jelinek <jakub@redhat.com> * soft-fp/floatbitintdd.c (__bid_floatbitintdd): Or in all remainder limbs into inexact rather than just first two. * soft-fp/floatbitintsd.c (__bid_floatbitintsd): Likewise. * soft-fp/floatbitinttd.c (__bid_floatbitinttd): Likewise. |
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