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| author | dje <dje@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-06-12 00:00:53 +0000 |
|---|---|---|
| committer | dje <dje@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-06-12 00:00:53 +0000 |
| commit | 7211bb77b6032be79f0617088f6b1074f69266fb (patch) | |
| tree | 401c22aaaaa8d6fc8fa355cd99b13368cd61c84a /gcc/config/rs6000/sync.md | |
| parent | 05b105358a3f35af230a69f690d41882c30297d5 (diff) | |
| download | gcc-7211bb77b6032be79f0617088f6b1074f69266fb.tar.gz | |
* config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
variants cases from switch.
(rs6000_post_atomic_barrier): Same.
(rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
(rs6000_expand_atomic_exchange): Same.
(rs6000_expand_atomic_op): Same.
* config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
SYNC variants cases from switch.
(atomic_load): Same.
(atomic_store): Same.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224401 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/rs6000/sync.md')
| -rw-r--r-- | gcc/config/rs6000/sync.md | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/gcc/config/rs6000/sync.md b/gcc/config/rs6000/sync.md index 8ba30b98658..d97df8b67fa 100644 --- a/gcc/config/rs6000/sync.md +++ b/gcc/config/rs6000/sync.md @@ -41,21 +41,18 @@ [(match_operand:SI 0 "const_int_operand" "")] ;; model "" { - enum memmodel model = memmodel_from_int (INTVAL (operands[0])); + enum memmodel model = memmodel_base (INTVAL (operands[0])); switch (model) { case MEMMODEL_RELAXED: break; case MEMMODEL_CONSUME: case MEMMODEL_ACQUIRE: - case MEMMODEL_SYNC_ACQUIRE: case MEMMODEL_RELEASE: - case MEMMODEL_SYNC_RELEASE: case MEMMODEL_ACQ_REL: emit_insn (gen_lwsync ()); break; case MEMMODEL_SEQ_CST: - case MEMMODEL_SYNC_SEQ_CST: emit_insn (gen_hwsync ()); break; default: @@ -147,7 +144,7 @@ if (<MODE>mode == TImode && !TARGET_SYNC_TI) FAIL; - enum memmodel model = memmodel_from_int (INTVAL (operands[2])); + enum memmodel model = memmodel_base (INTVAL (operands[2])); if (is_mm_seq_cst (model)) emit_insn (gen_hwsync ()); @@ -185,9 +182,7 @@ break; case MEMMODEL_CONSUME: case MEMMODEL_ACQUIRE: - case MEMMODEL_SYNC_ACQUIRE: case MEMMODEL_SEQ_CST: - case MEMMODEL_SYNC_SEQ_CST: emit_insn (gen_loadsync_<mode> (operands[0])); break; default: @@ -214,17 +209,15 @@ if (<MODE>mode == TImode && !TARGET_SYNC_TI) FAIL; - enum memmodel model = memmodel_from_int (INTVAL (operands[2])); + enum memmodel model = memmodel_base (INTVAL (operands[2])); switch (model) { case MEMMODEL_RELAXED: break; case MEMMODEL_RELEASE: - case MEMMODEL_SYNC_RELEASE: emit_insn (gen_lwsync ()); break; case MEMMODEL_SEQ_CST: - case MEMMODEL_SYNC_SEQ_CST: emit_insn (gen_hwsync ()); break; default: |