[Bug target/64659] [SH] Immedate values not used for atomic ops

["olegendo at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64659

--- Comment #3 from Oleg Endo <olegendo at gcc dot gnu.org> ---
Author: olegendo
Date: Wed Jan 28 21:11:37 2015
New Revision: 220217

URL: https://gcc.gnu.org/viewcvs?rev=220217&root=gcc&view=rev
Log:
gcc/
    PR target/64659
    * config/sh/predicates.md (atomic_arith_operand,
    atomic_logical_operand): Remove.
    * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
    (atomic_arith_operand_0): New predicate.
    (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
    Use atomic_arith_operand_0 for input values.
    (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
    atomic_compare_and_swap<mode>_soft_gusa,
    atomic_compare_and_swap<mode>_soft_tcb,
    atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
    arith_reg_operand instead of register_operand.
    (atomic_exchange<mode>): Use arith_reg_dest for output value.  Use
    atomic_arith_operand_0 for newval input.
    (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
    atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
    atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
    arith_reg_operand instead of register_operand.
    (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
    fetchop_predicate_1, fetchop_constraint_1_llcs,
    fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
    fetchop_constraint_1_imask): New code iterator attributes.
    (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
    register_operand.  Use fetchop_predicate_1.
    (atomic_fetch_<fetchop_name>si_hard,
    atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
    register_operand.  Use fetchop_predicate_1, fetchop_constraint_1_llcs.
    (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
    and arith_reg_operand instead of register_operand.  Use
    fetchop_predicate_1, fetchop_constraint_1_gusa.
    (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
    and arith_reg_operand instead of register_operand.  Use
    fetchop_predicate_1, fetchop_constraint_1_tcb.  Adjust asm sequence
    to allow R0 usage.
    (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
    and arith_reg_operand instead of register_operand.  Use
    fetchop_predicate_1, fetchop_constraint_1_imask.  Adjust asm sequence
    to allow R0 usage.
    (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
    register_operand.  Use atomic_logical_operand_1.
    (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
    atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
    arith_reg_operand instead of register_operand.
    (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
    Use arith_reg_dest and arith_reg_operand instead of register_operand.
    Use logical_operand and rK08.  Adjust asm sequence to allow R0 usage.
    (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
    register_operand.  Use fetchop_predicate_1.
    (atomic_<fetchop_name>_fetchsi_hard,
    atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
    arith_reg_operand instead of register_operand.  Use fetchop_predicate_1,
    fetchop_constraint_1_llcs.
    (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
    arith_reg_operand instead of register_operand.  Use fetchop_predicate_1,
    fetchop_constraint_1_gusa.
    (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
    arith_reg_operand instead of register_operand.  Use fetchop_predicate_1,
    fetchop_constraint_1_tcb.  Adjust asm sequence to allow R0 usage.
    (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
    arith_reg_operand instead of register_operand.  Use fetchop_predicate_1,
    fetchop_constraint_1_imask.  Adjust asm sequence to allow R0 usage.
    (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
    register_operand.  Use atomic_logical_operand_1.
    (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
    atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
    arith_reg_operand instead of register_operand.
    (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
    arith_reg_operand instead of register_operand.  Use logical_operand
    and K08.  Adjust asm sequence to allow R0 usage.
    (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
    arith_reg_operand instead of register_operand.  Use logical_operand
    and K08.

gcc/testsuite/
    PR target/64659
    * gcc.target/sh/sh.exp
    (check_effective_target_atomic_model_soft_gusa_available,
    check_effective_target_atomic_model_soft_tcb_available,
    check_effective_target_atomic_model_soft_imask_available,
    check_effective_target_atomic_model_hard_llcs_available): New.
    * gcc.target/sh/pr64659-0.h: New.
    * gcc.target/sh/pr64659-1.c: New.
    * gcc.target/sh/pr64659-2.c: New.
    * gcc.target/sh/pr64659-3.c: New.
    * gcc.target/sh/pr64659-4.c: New.


Added:
    trunk/gcc/testsuite/gcc.target/sh/pr64659-0.h
    trunk/gcc/testsuite/gcc.target/sh/pr64659-1.c
    trunk/gcc/testsuite/gcc.target/sh/pr64659-2.c
    trunk/gcc/testsuite/gcc.target/sh/pr64659-3.c
    trunk/gcc/testsuite/gcc.target/sh/pr64659-4.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/sh/predicates.md
    trunk/gcc/config/sh/sync.md
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.target/sh/sh.exp