[Bug c++/98501] potential optimization for base<->derived pointer casts

2021-01-07 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98501 Jonathan Wakely changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRM

[Bug c++/98501] potential optimization for base<->derived pointer casts

2021-01-05 Thread vanyacpp at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98501 --- Comment #2 from Ivan Sorokin --- (In reply to Richard Biener from comment #1) > I think there's a duplicate of this PR. I searched the list of bugs and I found PR95663. Is it it?

[Bug c++/98501] potential optimization for base<->derived pointer casts

2021-01-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98501 Richard Biener changed: What|Removed |Added Keywords||missed-optimization --- Comment #1 from