[Bug tree-optimization/81028] GCC miscompiles placement new

2017-10-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81028 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/81028] GCC miscompiles placement new

2017-10-26 Thread ch3root at openwall dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81028 Alexander Cherepanov changed: What|Removed |Added CC||ch3root at openwall dot com ---

[Bug tree-optimization/81028] GCC miscompiles placement new

2017-06-09 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81028 --- Comment #5 from rguenther at suse dot de --- On Fri, 9 Jun 2017, trippels at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81028 > > Markus Trippelsdorf changed: > >What|Removed

[Bug tree-optimization/81028] GCC miscompiles placement new

2017-06-09 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81028 Markus Trippelsdorf changed: What|Removed |Added CC||trippels at gcc dot gnu.org ---

[Bug tree-optimization/81028] GCC miscompiles placement new

2017-06-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81028 --- Comment #3 from Richard Biener --- Simpler testcase. The sinking is valid if the aliasing does not occur in the last iteration of the loop. In case *p would be done conditionally only that would not necessarily be the case. inline void*

[Bug tree-optimization/81028] GCC miscompiles placement new

2017-06-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81028 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|