[Bug debug/84300] ICE in dwarf2cfi on ppc64le with -fsplit-stack -fno-omit-frame-pointer

2018-02-09 Thread amodra at gmail dot com 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84300

Alan Modra  changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

--- Comment #4 from Alan Modra  ---
Fixed.  Doesn't appear to affect gcc-7 or earlier.

[Bug debug/84300] ICE in dwarf2cfi on ppc64le with -fsplit-stack -fno-omit-frame-pointer

2018-02-09 Thread amodra at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84300

--- Comment #3 from Alan Modra  ---
Author: amodra
Date: Sat Feb 10 04:49:15 2018
New Revision: 257549

URL: https://gcc.gnu.org/viewcvs?rev=257549=gcc=rev
Log:
PR84300, ICE in dwarf2cfi on ppc64le with -fsplit-stack -fno-omit-frame-pointer

PR target/84300
gcc/
* config/rs6000/rs6000.md (split_stack_return): Remove (use ..).
Specify LR as an input.
gcc/testsuite/
* gcc.dg/pr84300.c: New.


Added:
trunk/gcc/testsuite/gcc.dg/pr84300.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/rs6000/rs6000.md
trunk/gcc/testsuite/ChangeLog