===================================================================
@@ -0,0 +1,27 @@
+/* Description of target passes for rs6000
+ Copyright (C) 2016 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+/*
+ Macros that can be used in this file:
+ INSERT_PASS_AFTER (PASS, INSTANCE, TGT_PASS)
+ INSERT_PASS_BEFORE (PASS, INSTANCE, TGT_PASS)
+ REPLACE_PASS (PASS, INSTANCE, TGT_PASS)
+ */
+
+ INSERT_PASS_BEFORE (pass_cse, 1, pass_analyze_swaps);
===================================================================
@@ -258,4 +258,11 @@ extern unsigned char rs6000_class_max_nregs[][LIM_
extern unsigned char rs6000_hard_regno_nregs[][FIRST_PSEUDO_REGISTER];
extern bool rs6000_linux_float_exceptions_rounding_supported_p (void);
+
+/* Pass management. */
+namespace gcc { class context; }
+class rtl_opt_pass;
+
+extern rtl_opt_pass *make_pass_analyze_swaps (gcc::context *);
+
#endif /* rs6000-protos.h */
===================================================================
@@ -5203,15 +5203,6 @@ static void
rs6000_option_override (void)
{
(void) rs6000_option_override_internal (true);
-
- /* Register machine-specific passes. This needs to be done at start-up.
- It's convenient to do it here (like i386 does). */
- opt_pass *pass_analyze_swaps = make_pass_analyze_swaps (g);
-
- struct register_pass_info analyze_swaps_info
- = { pass_analyze_swaps, "cse1", 1, PASS_POS_INSERT_BEFORE };
-
- register_pass (&analyze_swaps_info);
}
@@ -41865,6 +41856,11 @@ class pass_analyze_swaps : public rtl_opt_pass
return rs6000_analyze_swaps (fun);
}
+ opt_pass *clone ()
+ {
+ return new pass_analyze_swaps (m_ctxt);
+ }
+
}; // class pass_analyze_swaps
rtl_opt_pass *
===================================================================
@@ -20,6 +20,7 @@
TM_H += $(srcdir)/config/rs6000/rs6000-builtin.def
TM_H += $(srcdir)/config/rs6000/rs6000-cpus.def
+PASSES_EXTRA += $(srcdir)/config/rs6000/rs6000-passes.def
rs6000-c.o: $(srcdir)/config/rs6000/rs6000-c.c
$(COMPILE) $<