[Bug rtl-optimization/78526] [7 Regression] ICE: in decompose, at rtl.h:2117 with -g -mavx512bw

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78526 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/78526] [7 Regression] ICE: in decompose, at rtl.h:2117 with -g -mavx512bw

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78526 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Fri Nov 25 18:56:50 2016 New Revision: 242882 URL: https://gcc.gnu.org/viewcvs?rev=242882=gcc=rev Log: PR rtl-optimization/78526 * simplify-rtx.c (simplify_immed_subreg):

[Bug rtl-optimization/78526] [7 Regression] ICE: in decompose, at rtl.h:2117 with -g -mavx512bw

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78526 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug rtl-optimization/78526] [7 Regression] ICE: in decompose, at rtl.h:2117 with -g -mavx512bw

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78526 --- Comment #2 from Jakub Jelinek --- What happens is that valtrack creates a paradoxical subreg: (debug_insn 28 14 15 2 (var_location:V4TI D#2 (subreg:V4TI (reg:TI 94) 0)) -1 (nil)) (insn 15 28 16 2 (set (subreg:TI (reg/v:V4TI 90 [ v ]) 0)

[Bug rtl-optimization/78526] [7 Regression] ICE: in decompose, at rtl.h:2117 with -g -mavx512bw

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78526 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/78526] [7 Regression] ICE: in decompose, at rtl.h:2117 with -g -mavx512bw

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78526 Richard Biener changed: What|Removed |Added Target Milestone|--- |7.0