+2020-02-09 Uroš Bizjak <ubizjak@gmail.com>
+
+ * recog.c: Move pass_split_before_sched2 code in front of
+ pass_split_before_regstack.
+ (pass_data_split_before_sched2): Rename pass to split3 from split4.
+ (pass_data_split_before_regstack): Rename pass to split4 from split3.
+ (rest_of_handle_split_before_sched2): Remove.
+ (pass_split_before_sched2::execute): Unconditionally call
+ split_all_insns.
+ (enable_split_before_sched2): New function.
+ (pass_split_before_sched2::gate): Use enable_split_before_sched2.
+ (pass_split_before_regstack::gate): Ditto.
+ * config/nds32/nds32.c (nds32_split_double_word_load_store_p):
+ Update name check for renamed split4 pass.
+ * config/sh/sh.c (register_sh_passes): Update pass insertion
+ point for renamed split4 pass.
+
2020-02-09 Jakub Jelinek <jakub@redhat.com>
* gimplify.c (gimplify_adjust_omp_clauses_1): Promote
return new pass_split_after_reload (ctxt);
}
+static bool
+enable_split_before_sched2 (void)
+{
+#ifdef INSN_SCHEDULING
+ return optimize > 0 && flag_schedule_insns_after_reload;
+#else
+ return false;
+#endif
+}
+
namespace {
-const pass_data pass_data_split_before_regstack =
+const pass_data pass_data_split_before_sched2 =
{
RTL_PASS, /* type */
"split3", /* name */
0, /* todo_flags_finish */
};
-class pass_split_before_regstack : public rtl_opt_pass
+class pass_split_before_sched2 : public rtl_opt_pass
{
public:
- pass_split_before_regstack (gcc::context *ctxt)
- : rtl_opt_pass (pass_data_split_before_regstack, ctxt)
+ pass_split_before_sched2 (gcc::context *ctxt)
+ : rtl_opt_pass (pass_data_split_before_sched2, ctxt)
{}
/* opt_pass methods: */
- virtual bool gate (function *);
+ virtual bool gate (function *)
+ {
+ return enable_split_before_sched2 ();
+ }
+
virtual unsigned int execute (function *)
{
split_all_insns ();
return 0;
}
-}; // class pass_split_before_regstack
-
-bool
-pass_split_before_regstack::gate (function *)
-{
-#if HAVE_ATTR_length && defined (STACK_REGS)
- /* If flow2 creates new instructions which need splitting
- and scheduling after reload is not done, they might not be
- split until final which doesn't allow splitting
- if HAVE_ATTR_length. */
-# ifdef INSN_SCHEDULING
- return !optimize || !flag_schedule_insns_after_reload;
-# else
- return true;
-# endif
-#else
- return false;
-#endif
-}
+}; // class pass_split_before_sched2
} // anon namespace
rtl_opt_pass *
-make_pass_split_before_regstack (gcc::context *ctxt)
-{
- return new pass_split_before_regstack (ctxt);
-}
-
-static unsigned int
-rest_of_handle_split_before_sched2 (void)
+make_pass_split_before_sched2 (gcc::context *ctxt)
{
-#ifdef INSN_SCHEDULING
- split_all_insns ();
-#endif
- return 0;
+ return new pass_split_before_sched2 (ctxt);
}
namespace {
-const pass_data pass_data_split_before_sched2 =
+const pass_data pass_data_split_before_regstack =
{
RTL_PASS, /* type */
"split4", /* name */
0, /* todo_flags_finish */
};
-class pass_split_before_sched2 : public rtl_opt_pass
+class pass_split_before_regstack : public rtl_opt_pass
{
public:
- pass_split_before_sched2 (gcc::context *ctxt)
- : rtl_opt_pass (pass_data_split_before_sched2, ctxt)
+ pass_split_before_regstack (gcc::context *ctxt)
+ : rtl_opt_pass (pass_data_split_before_regstack, ctxt)
{}
/* opt_pass methods: */
- virtual bool gate (function *)
- {
-#ifdef INSN_SCHEDULING
- return optimize > 0 && flag_schedule_insns_after_reload;
-#else
- return false;
-#endif
- }
-
+ virtual bool gate (function *);
virtual unsigned int execute (function *)
{
- return rest_of_handle_split_before_sched2 ();
+ split_all_insns ();
+ return 0;
}
-}; // class pass_split_before_sched2
+}; // class pass_split_before_regstack
+
+bool
+pass_split_before_regstack::gate (function *)
+{
+#if HAVE_ATTR_length && defined (STACK_REGS)
+ /* If flow2 creates new instructions which need splitting
+ and scheduling after reload is not done, they might not be
+ split until final which doesn't allow splitting
+ if HAVE_ATTR_length. */
+ return !enable_split_before_sched2 ();
+#else
+ return false;
+#endif
+}
} // anon namespace
rtl_opt_pass *
-make_pass_split_before_sched2 (gcc::context *ctxt)
+make_pass_split_before_regstack (gcc::context *ctxt)
{
- return new pass_split_before_sched2 (ctxt);
+ return new pass_split_before_regstack (ctxt);
}
namespace {