[Bug middle-end/89412] [7/8 Regression] gcc ICE in simplify_subreg, at simplify-rtx.c:6273 on i686-linux-gnu
jakub at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Tue Apr 30 20:31:00 GMT 2019
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89412
--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Apr 30 20:30:27 2019
New Revision: 270714
URL: https://gcc.gnu.org/viewcvs?rev=270714&root=gcc&view=rev
Log:
Backported from mainline
2019-02-20 Jakub Jelinek <jakub@redhat.com>
PR middle-end/89412
* expr.c (expand_assignment): If result is a MEM, use change_address
instead of simplify_gen_subreg.
* gcc.c-torture/compile/pr89412.c: New test.
Added:
branches/gcc-8-branch/gcc/testsuite/gcc.c-torture/compile/pr89412.c
Modified:
branches/gcc-8-branch/gcc/ChangeLog
branches/gcc-8-branch/gcc/expr.c
branches/gcc-8-branch/gcc/testsuite/ChangeLog
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