https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68870
Richard Biener changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68870
--- Comment #10 from Richard Biener ---
Author: rguenth
Date: Wed Dec 16 14:56:10 2015
New Revision: 231695
URL: https://gcc.gnu.org/viewcvs?rev=231695&root=gcc&view=rev
Log:
2015-12-16 Richard Biener
PR tree-optimization/68870
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68870
Richard Biener changed:
What|Removed |Added
Status|NEW |ASSIGNED
Assignee|unassigned
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68870
--- Comment #8 from Arseny Solokha ---
I believe the following reproducer is for the issue reported here. Its further
minimization yields backtrace listed in #c0.
The only difference is that w/ the following not minimized snippet gcc ICEs in
tre
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68870
--- Comment #7 from rguenther at suse dot de ---
On December 15, 2015 3:15:13 AM GMT+01:00, law at redhat dot com
wrote:
>https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68870
>
>--- Comment #6 from Jeffrey A. Law ---
>I'd say that changing genmat
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68870
--- Comment #6 from Jeffrey A. Law ---
I'd say that changing genmatch (or any code) to know about the freelist is a
horrid hack and just papering over the problem.
I haven't put this case under a debugger, but presumably we've got a reference
to
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68870
--- Comment #5 from Jakub Jelinek ---
Or change genmatch so that it stops looking if it sees SSA_NAMEs in free list.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68870
Jeffrey A. Law changed:
What|Removed |Added
CC||law at redhat dot com
--- Comment #4 fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68870
--- Comment #3 from Richard Biener ---
The right (TM) fix:
Index: gcc/tree-cfgcleanup.c
===
--- gcc/tree-cfgcleanup.c (revision 231617)
+++ gcc/tree-cfgcleanup.c (workin
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68870
Richard Biener changed:
What|Removed |Added
CC||law at gcc dot gnu.org,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68870
Jakub Jelinek changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
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