[Bug tree-optimization/45734] [DR 1116] Devirtualization results in wrong-code

2020-01-05 Thread ch3root at openwall dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45734 --- Comment #9 from Alexander Cherepanov --- DR 1116 is said to be resolved by P0137R1[1]. By looking through it, I don't see how it covers testcases from this pr where "right" pointer is used (like the example in comment 0). And it even introduc

[Bug tree-optimization/45734] [DR 1116] Devirtualization results in wrong-code

2020-01-04 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45734 Andrew Pinski changed: What|Removed |Added Status|SUSPENDED |RESOLVED Resolution|---

[Bug tree-optimization/45734] [DR 1116] Devirtualization results in wrong-code

2020-01-04 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45734 Andrew Pinski changed: What|Removed |Added CC||ch3root at openwall dot com --- Comment

[Bug tree-optimization/45734] [DR 1116] Devirtualization results in wrong-code

2011-03-31 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45734 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|SUSPENDED Target Milestone|4.6.1

[Bug tree-optimization/45734] [DR 1116] Devirtualization results in wrong-code

2011-03-25 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45734 Jakub Jelinek changed: What|Removed |Added Target Milestone|4.6.0 |4.6.1 --- Comment #5 from Jakub Jelinek

[Bug tree-optimization/45734] [DR 1116] Devirtualization results in wrong-code

2010-09-21 Thread jason at gcc dot gnu dot org
--- Comment #4 from jason at gcc dot gnu dot org 2010-09-21 13:37 --- Not a bug; all these testcases (should) have undefined behavior. I'm working on clarifying the standard to that end. This is related to http://www.open-std.org/JTC1/SC22/WG21/docs/cwg_active.html#1116 and on the C