[Bug middle-end/79909] [7 Regression] ICE error: invalid rtl sharing found in the insn on ppc64le

2017-03-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79909 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/79909] [7 Regression] ICE error: invalid rtl sharing found in the insn on ppc64le

2017-03-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79909 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Fri Mar 10 07:57:45 2017 New Revision: 246023 URL: https://gcc.gnu.org/viewcvs?rev=246023=gcc=rev Log: PR rtl-optimization/79909 * combine.c (try_combine): Use

[Bug middle-end/79909] [7 Regression] ICE error: invalid rtl sharing found in the insn on ppc64le

2017-03-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79909 --- Comment #3 from Jakub Jelinek --- Created attachment 40933 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40933=edit gcc7-pr79909.patch This looks like a combiner bug to me. replace_rtx is documented not to copy anything, so if there

[Bug middle-end/79909] [7 Regression] ICE error: invalid rtl sharing found in the insn on ppc64le

2017-03-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79909 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED CC|