vitalybuka added a comment. In D64597#1581654 <https://reviews.llvm.org/D64597#1581654>, @jfb wrote:
> In D64597#1581605 <https://reviews.llvm.org/D64597#1581605>, @pcc wrote: > > > The problem with `0xaaaaaaaa` on 32-bit is that it is likely to be a valid > > address. > > > > When I discussed this with JF I proposed a pointer initialization of > > `0xffffffff` which he agreed to. This value is very likely to trap when > > accessed (due to accesses likely wrapping to zero) and also has the benefit > > of being the same pattern as for floats. > > > Indeed. Done. This is even more effective. Maybe we should consider 0xAA for floats on 64bit? Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D64597/new/ https://reviews.llvm.org/D64597 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
