[Bug middle-end/79673] GIMPLE verification fails when compiling code with __seg_gs

2017-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79673 --- Comment #4 from Richard Biener --- Author: rguenth Date: Wed Feb 22 15:00:39 2017 New Revision: 245649 URL: https://gcc.gnu.org/viewcvs?rev=245649&root=gcc&view=rev Log: 2017-02-22 Richard Biener PR tree-optimization/79673

[Bug middle-end/79673] GIMPLE verification fails when compiling code with __seg_gs

2017-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79673 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/79673] GIMPLE verification fails when compiling code with __seg_gs

2017-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79673 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug middle-end/79673] GIMPLE verification fails when compiling code with __seg_gs

2017-02-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79673 --- Comment #1 from Jakub Jelinek --- This is created by PRE, so question for Richard. That said, the testcase is undefined behavior, even in alternate address spaces NULL pointer can't point to any object.