r229845 - in /trunk/gcc: ChangeLog config/arm/a...

Fri Nov 6 12:04:00 GMT 2015

Author: ktkachov
Date: Fri Nov  6 12:04:15 2015
New Revision: 229845

URL: https://gcc.gnu.org/viewcvs?rev=229845&root=gcc&view=rev
Log:
[ARM/AArch64] PR 68088: Fix RTL checking ICE due to subregs inside accumulator forwarding check

        PR target/68088
        * config/arm/aarch-common.c (aarch_accumulator_forwarding): Strip
        subregs from accumulator and make sure it's a register.

        * gcc.dg/pr68088_1.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/pr68088_1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/aarch-common.c
    trunk/gcc/testsuite/ChangeLog