mstorsjo added a comment. In D87188#2282502 <https://reviews.llvm.org/D87188#2282502>, @nikic wrote:
> Based on an initial look, the changes in comparison predicates here are > probably a red herring. If I understand right, those predicates are switching > from signed to unsigned comparison (e.g. gt to hi). I also see similar > changes in IR. However, all the cases I looked at are actually correct (e.g. > abs(x) > abs(y) can be compared signed or unsigned for poisoning abs). > Assuming that this code is clean under ubsan, the problem is likely something > else. I just checked, and the code is indeed clean under ubsan. The changes in the asm is more than just a few places, so it's quite a bit of work to dissect which one of them (if the changes are localized into smaller individual changes) is the one that's causing the error... Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D87188/new/ https://reviews.llvm.org/D87188 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
