* config/m32c/m32c.h (PREFERRED_RELOAD_CLASS,

	PREFERRED_OUTPUT_RELOAD_CLASS): Remove macro.
	* config/m32c/m32c-protos.h (m32c_preferred_reload_class,
	m32c_preferred_output_reload_class): Remove.
	* config/m32c/m32c.c (m32c_preferred_reload_class): Make static.
	Change rclass argument and return types to reg_class_t. Use
	reg_class_subset_p instead of class_sizes.
	(m32c_preferred_output_reload_class): Make static. Change rclass
	argument and return types to reg_class_t.
	(TARGET_PREFERRED_RELOAD_CLASS,
	TARGET_PREFERRED_OUTPUT_RELOAD_CLASS): Define.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@177790 138bc75d-0d04-0410-961f-82ee72b054a4

4 files changed, 30 insertions, 12 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a38e9132b2d..59176fccb34 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,17 @@
+2011-08-16  Anatoly Sokolov  <aesok@post.ru>
+
+	* config/m32c/m32c.h (PREFERRED_RELOAD_CLASS,
+	PREFERRED_OUTPUT_RELOAD_CLASS): Remove macro.
+	* config/m32c/m32c-protos.h (m32c_preferred_reload_class,
+	m32c_preferred_output_reload_class): Remove.
+	* config/m32c/m32c.c (m32c_preferred_reload_class): Make static.
+	Change rclass argument and return types to reg_class_t. Use
+	reg_class_subset_p instead of class_sizes.
+	(m32c_preferred_output_reload_class): Make static. Change rclass
+	argument and return types to reg_class_t.
+	(TARGET_PREFERRED_RELOAD_CLASS,
+	TARGET_PREFERRED_OUTPUT_RELOAD_CLASS): Define.
+
 2011-08-16  Kai Tietz  <ktietz@redhat.com>
 
 	* config/i386/mingw32.h (GOMP_SELF_SPEC): Add -pthread option.
diff --git a/gcc/config/m32c/m32c-protos.h b/gcc/config/m32c/m32c-protos.h
index e858e150a06..eb242e0018f 100644
--- a/gcc/config/m32c/m32c-protos.h
+++ b/gcc/config/m32c/m32c-protos.h
@@ -66,8 +66,6 @@ int  m32c_limit_reload_class (enum machine_mode, int);
 int  m32c_modes_tieable_p (enum machine_mode, enum machine_mode);
 bool m32c_mov_ok (rtx *, enum machine_mode);
 char * m32c_output_compare (rtx, rtx *);
-int  m32c_preferred_output_reload_class (rtx, int);
-int  m32c_preferred_reload_class (rtx, int);
 int  m32c_prepare_move (rtx *, enum machine_mode);
 int  m32c_prepare_shift (rtx *, int, int);
 int  m32c_reg_ok_for_base_p (rtx, int);
diff --git a/gcc/config/m32c/m32c.c b/gcc/config/m32c/m32c.c
index 4aeeb3d9ebb..a967e217135 100644
--- a/gcc/config/m32c/m32c.c
+++ b/gcc/config/m32c/m32c.c
@@ -729,12 +729,16 @@ m32c_regno_ok_for_base_p (int regno)
 
 #define DEBUG_RELOAD 0
 
-/* Implements PREFERRED_RELOAD_CLASS.  In general, prefer general
+/* Implements TARGET_PREFERRED_RELOAD_CLASS.  In general, prefer general
    registers of the appropriate size.  */
-int
-m32c_preferred_reload_class (rtx x, int rclass)
+
+#undef TARGET_PREFERRED_RELOAD_CLASS
+#define TARGET_PREFERRED_RELOAD_CLASS m32c_preferred_reload_class
+
+static reg_class_t
+m32c_preferred_reload_class (rtx x, reg_class_t rclass)
 {
-  int newclass = rclass;
+  reg_class_t newclass = rclass;
 
 #if DEBUG_RELOAD
   fprintf (stderr, "\npreferred_reload_class for %s is ",
@@ -759,7 +763,7 @@ m32c_preferred_reload_class (rtx x, int rclass)
   else if (newclass == QI_REGS && GET_MODE_SIZE (GET_MODE (x)) > 2)
     newclass = SI_REGS;
   else if (GET_MODE_SIZE (GET_MODE (x)) > 4
-	   && ~class_contents[rclass][0] & 0x000f)
+	   && ! reg_class_subset_p (R03_REGS, rclass))
     newclass = DI_REGS;
 
   rclass = reduce_class (rclass, newclass, rclass);
@@ -779,9 +783,13 @@ m32c_preferred_reload_class (rtx x, int rclass)
   return rclass;
 }
 
-/* Implements PREFERRED_OUTPUT_RELOAD_CLASS.  */
-int
-m32c_preferred_output_reload_class (rtx x, int rclass)
+/* Implements TARGET_PREFERRED_OUTPUT_RELOAD_CLASS.  */
+
+#undef TARGET_PREFERRED_OUTPUT_RELOAD_CLASS
+#define TARGET_PREFERRED_OUTPUT_RELOAD_CLASS m32c_preferred_output_reload_class
+
+static reg_class_t
+m32c_preferred_output_reload_class (rtx x, reg_class_t rclass)
 {
   return m32c_preferred_reload_class (x, rclass);
 }
diff --git a/gcc/config/m32c/m32c.h b/gcc/config/m32c/m32c.h
index e7b388b6f00..8239aa0a3ff 100644
--- a/gcc/config/m32c/m32c.h
+++ b/gcc/config/m32c/m32c.h
@@ -417,8 +417,6 @@ enum reg_class
 #define REGNO_OK_FOR_BASE_P(NUM) m32c_regno_ok_for_base_p (NUM)
 #define REGNO_OK_FOR_INDEX_P(NUM) 0
 
-#define PREFERRED_RELOAD_CLASS(X,CLASS) m32c_preferred_reload_class (X, CLASS)
-#define PREFERRED_OUTPUT_RELOAD_CLASS(X,CLASS) m32c_preferred_output_reload_class (X, CLASS)
 #define LIMIT_RELOAD_CLASS(MODE,CLASS) \
   (enum reg_class) m32c_limit_reload_class (MODE, CLASS)