[Bug tree-optimization/85814] [8/9 Regression] ICE Segmentation fault during GIMPLE pass: strlen -O3 and above

2018-05-21 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85814 --- Comment #7 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Mon May 21 22:02:35 2018 New Revision: 260488 URL: https://gcc.gnu.org/viewcvs?rev=260488=gcc=rev Log: Fix tree-ssa-strlen handling of partial clobbers (PR85814) In

[Bug tree-optimization/85814] [8/9 Regression] ICE Segmentation fault during GIMPLE pass: strlen -O3 and above

2018-05-17 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85814 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/85814] [8/9 Regression] ICE Segmentation fault during GIMPLE pass: strlen -O3 and above

2018-05-17 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85814 --- Comment #5 from Vittorio Zecca --- I confirm I get the ICE on trunk 260152 and on a sanitized version I also get ../../gcc/gcc/tree-ssa-strlen.c:721:11: runtime error: member access within null pointer of type 'struct strinfo' Thank you

[Bug tree-optimization/85814] [8/9 Regression] ICE Segmentation fault during GIMPLE pass: strlen -O3 and above

2018-05-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85814 Martin Liška changed: What|Removed |Added Keywords|needs-bisection | CC|

[Bug tree-optimization/85814] [8/9 Regression] ICE Segmentation fault during GIMPLE pass: strlen -O3 and above

2018-05-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85814 Martin Liška changed: What|Removed |Added Keywords|needs-reduction | --- Comment #3 from Martin Liška ---

[Bug tree-optimization/85814] [8/9 Regression] ICE Segmentation fault during GIMPLE pass: strlen -O3 and above

2018-05-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85814 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #2

[Bug tree-optimization/85814] [8/9 Regression] ICE Segmentation fault during GIMPLE pass: strlen -O3 and above

2018-05-17 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85814 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Status|UNCONFIRMED