[Bug bootstrap/69885] [6 Regression] ICE in maybe_legitimize_operand, at optabs.c:6903 on m68k-linux-gnu
jakub at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Wed Mar 30 12:29:00 GMT 2016
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69885
--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Wed Mar 30 12:28:24 2016
New Revision: 234548
URL: https://gcc.gnu.org/viewcvs?rev=234548&root=gcc&view=rev
Log:
Backported from mainline
2016-02-22 Jakub Jelinek <jakub@redhat.com>
PR target/69885
* gcc.dg/pr69885.c: New test.
2016-02-16 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/69764
PR rtl-optimization/69771
* optabs.c (expand_binop): Ensure for shift optabs invalid CONST_INT
op1 is valid for GET_MODE_INNER (mode) and force it into a reg.
2016-02-12 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/69764
PR rtl-optimization/69771
* optabs.c (expand_binop_directly): For shift_optab_p, force
convert_modes with VOIDmode if xop1 has VOIDmode.
* c-c++-common/pr69764.c: New test.
* gcc.dg/torture/pr69771.c: New test.
Added:
branches/gcc-5-branch/gcc/testsuite/c-c++-common/pr69764.c
branches/gcc-5-branch/gcc/testsuite/gcc.dg/pr69885.c
branches/gcc-5-branch/gcc/testsuite/gcc.dg/torture/pr69771.c
Modified:
branches/gcc-5-branch/gcc/ChangeLog
branches/gcc-5-branch/gcc/optabs.c
branches/gcc-5-branch/gcc/testsuite/ChangeLog
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