[Bug target/68363] [4.9/5/6 Regression] ICE: in recog_memoized, at recog.h:167 with RTL checking with -mfix-cortex-a53-835769 @ aarch64

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68363

--- Comment #3 from ktkachov at gcc dot gnu.org ---
Author: ktkachov
Date: Mon Nov 23 15:20:42 2015
New Revision: 230763

URL: https://gcc.gnu.org/viewcvs?rev=230763&root=gcc&view=rev
Log:
[AArch64] PR target/68363 Check that argument is real INSN in
aarch64_madd_needs_nop

        Backport from mainline
        2015-11-23  Kyrylo Tkachov  <kyrylo.tkac...@arm.com>

        PR target/68363
        * config/aarch64/aarch64.c (aarch64_madd_needs_nop): Reject arguments
        that are not INSN_P.

        * gcc.target/aarch64/pr68363_1.c: New test.

Added:
    branches/gcc-5-branch/gcc/testsuite/gcc.target/aarch64/pr68363_1.c
Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/config/aarch64/aarch64.c
    branches/gcc-5-branch/gcc/testsuite/ChangeLog