r249457 - in /trunk/gcc: ChangeLog config/aarch...

[ktkachov@gcc.gnu.org]

Author: ktkachov
Date: Wed Jun 21 15:26:21 2017
New Revision: 249457

URL: https://gcc.gnu.org/viewcvs?rev=249457&root=gcc&view=rev
Log:
[AArch64] Fix atomic_cmp_exchange_zero_reg_1.c with +lse

	* config/aarch64/atomics.md (aarch64_compare_and_swap<mode>_lse,
	SHORT): Relax operand 3 to aarch64_reg_or_zero and constraint to Z.
	(aarch64_compare_and_swap<mode>_lse, GPI): Likewise.
	(aarch64_atomic_cas<mode>, SHORT): Likewise for operand 2.
	(aarch64_atomic_cas<mode>, GPI): Likewise.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/aarch64/atomics.md