re PR target/44749 (mep-elf fails to build)

        PR target/44749
        * config/mep/mep-protos.h (mep_legitimize_reload_address): Always
        declare.  Change type of argument four to type int.
        (mep_secondary_input_reload_class): Returns enum reg_class.
        (mep_secondary_output_reload_class): Likewise.
        (mep_function_value): Change types of arguments to cont_tree.
        * config/mep/mep.c (mep_legitimize_reload_address): Change type of
        argument four to type int.
        (mep_secondary_input_reload_class): Returns enum reg_class.
        (mep_secondary_output_reload_class): Likewise.
        (mep_function_value): Change types of arguments to cont_tree.
        * config/mep/mep.h (REGNO_REG_CLASS): Cast return value of
        mep_regno_reg_class to enum reg_class.

From-SVN: r166614

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2cdcaf204f01b86e941edb2120101e3936d17bb9..df496e305e21f4f64fd05ab91f94a03c64430f44 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,19 @@
+2010-11-11  Joern Rennecke  <amylaar@spamcop.net>
+
+       PR target/44749
+       * config/mep/mep-protos.h (mep_legitimize_reload_address): Always
+       declare.  Change type of argument four to type int.
+       (mep_secondary_input_reload_class): Returns enum reg_class.
+       (mep_secondary_output_reload_class): Likewise.
+       (mep_function_value): Change types of arguments to cont_tree.
+       * config/mep/mep.c (mep_legitimize_reload_address): Change type of
+       argument four to type int.
+       (mep_secondary_input_reload_class): Returns enum reg_class.
+       (mep_secondary_output_reload_class): Likewise.
+       (mep_function_value): Change types of arguments to cont_tree.
+       * config/mep/mep.h (REGNO_REG_CLASS): Cast return value of
+       mep_regno_reg_class to enum reg_class.
+
 2010-11-11  Richard Henderson  <rth@redhat.com>
 
        * tree-ssa-math-opts.c (convert_mult_to_fma): Do not verify

diff --git a/gcc/config/mep/mep-protos.h b/gcc/config/mep/mep-protos.h
index c8a0b9b35234f0951e4f4871172f4ed80d42c09f..857e6f21d599acba8bea6130027c656a99529cc0 100644 (file)
--- a/gcc/config/mep/mep-protos.h
+++ b/gcc/config/mep/mep-protos.h
@@ -35,9 +35,7 @@ extern bool mep_vliw_jmp_match (rtx);
 extern bool mep_multi_slot (rtx);
 extern bool mep_legitimate_address (enum machine_mode, rtx, int);
 extern int mep_legitimize_address (rtx *, rtx, enum machine_mode);
-#ifdef MAX_RELOADS
-extern int mep_legitimize_reload_address (rtx *, enum machine_mode, int, enum reload_type, int);
-#endif
+extern int mep_legitimize_reload_address (rtx *, enum machine_mode, int, /*enum reload_type*/ int, int);
 extern int mep_core_address_length (rtx, int);
 extern int mep_cop_address_length (rtx, int);
 extern bool mep_expand_mov (rtx *, enum machine_mode);
@@ -51,8 +49,8 @@ extern bool mep_legitimate_constant_p (rtx);
 extern const char *mep_emit_cbranch (rtx *, int);
 extern void mep_expand_call (rtx *, int);
 extern rtx mep_find_base_term (rtx);
-extern int mep_secondary_input_reload_class (enum reg_class, enum machine_mode, rtx);
-extern int mep_secondary_output_reload_class (enum reg_class, enum machine_mode, rtx);
+extern enum reg_class mep_secondary_input_reload_class (enum reg_class, enum machine_mode, rtx);
+extern enum reg_class mep_secondary_output_reload_class (enum reg_class, enum machine_mode, rtx);
 extern bool mep_secondary_memory_needed (enum reg_class, enum reg_class,
                                         enum machine_mode);
 extern void mep_expand_reload (rtx *, enum machine_mode);
@@ -76,7 +74,7 @@ extern void mep_print_operand (FILE *, rtx, int);
 extern void mep_final_prescan_insn (rtx, rtx *, int);
 extern void mep_init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree);
 extern bool mep_return_in_memory (const_tree, const_tree);
-extern rtx mep_function_value (tree, tree);
+extern rtx mep_function_value (const_tree, const_tree);
 extern rtx mep_libcall_value (enum machine_mode);
 extern void mep_asm_output_opcode (FILE *, const char *);
 extern void mep_note_pragma_disinterrupt (const char *);

diff --git a/gcc/config/mep/mep.c b/gcc/config/mep/mep.c
index 62877d4754c39368c9a1e2ee780cad44c941efdd..49954dba77e543e7b07f55b137517cb97c63b447 100644 (file)
--- a/gcc/config/mep/mep.c
+++ b/gcc/config/mep/mep.c
@@ -1270,9 +1270,11 @@ mep_legitimate_address (enum machine_mode mode, rtx x, int strict)
 
 int
 mep_legitimize_reload_address (rtx *x, enum machine_mode mode, int opnum,
-                              enum reload_type type,
+                              int type_i,
                               int ind_levels ATTRIBUTE_UNUSED)
 {
+  enum reload_type type = (enum reload_type) type_i;
+
   if (GET_CODE (*x) == PLUS
       && GET_CODE (XEXP (*x, 0)) == MEM
       && GET_CODE (XEXP (*x, 1)) == REG)
@@ -2097,7 +2099,7 @@ mep_secondary_copro_reload_class (enum reg_class rclass, rtx x)
 
 /* Copying X to register in RCLASS.  */
 
-int
+enum reg_class
 mep_secondary_input_reload_class (enum reg_class rclass,
                                  enum machine_mode mode ATTRIBUTE_UNUSED,
                                  rtx x)
@@ -2118,12 +2120,12 @@ mep_secondary_input_reload_class (enum reg_class rclass,
 #if DEBUG_RELOAD
   fprintf (stderr, " - requires %s\n", reg_class_names[rv]);
 #endif
-  return rv;
+  return (enum reg_class) rv;
 }
 
 /* Copying register in RCLASS to X.  */
 
-int
+enum reg_class
 mep_secondary_output_reload_class (enum reg_class rclass,
                                   enum machine_mode mode ATTRIBUTE_UNUSED,
                                   rtx x)
@@ -2145,7 +2147,7 @@ mep_secondary_output_reload_class (enum reg_class rclass,
   fprintf (stderr, " - requires %s\n", reg_class_names[rv]);
 #endif
 
-  return rv;
+  return (enum reg_class) rv;
 }
 
 /* Implement SECONDARY_MEMORY_NEEDED.  */
@@ -3804,7 +3806,7 @@ mep_narrow_volatile_bitfield (void)
 /* Implement FUNCTION_VALUE.  All values are returned in $0.  */
 
 rtx
-mep_function_value (tree type, tree func ATTRIBUTE_UNUSED)
+mep_function_value (const_tree type, const_tree func ATTRIBUTE_UNUSED)
 {
   if (TARGET_IVC2 && VECTOR_TYPE_P (type))
     return gen_rtx_REG (TYPE_MODE (type), 48);

diff --git a/gcc/config/mep/mep.h b/gcc/config/mep/mep.h
index 49b7f38b7d09580ca21b87e21ecece2d8b72dc21..48d05b68d812028810188e9b9c1c585ca250ca12 100644 (file)
--- a/gcc/config/mep/mep.h
+++ b/gcc/config/mep/mep.h
@@ -396,7 +396,7 @@ enum reg_class
   { 0xffffffff, 0xffffffff, 0xffffffff, 0x0001ffff }, /* ALL_REGS */ \
   }
 
-#define REGNO_REG_CLASS(REGNO) mep_regno_reg_class (REGNO)
+#define REGNO_REG_CLASS(REGNO) (enum reg_class) mep_regno_reg_class (REGNO)
 
 #define IRA_COVER_CLASSES { GENERAL_REGS, CONTROL_REGS, CR_REGS, CCR_REGS, LIM_REG_CLASSES }