re PR target/30987 (Problem while compiling gcc for score)

2007-05-23  Chen Liqin  <liqin@sunnorth.com.cn>

	PR target/30987
	* config/score/misc.md (bitclr_c, bitset_c, bittgl_c): remove.
	* config/score/predicate.md (const_pow2, const_npow2): remove.
	* config/score/score.h (ASM_OUTPUT_EXTERNAL): add ASM_OUTPUT_EXTERNAL undef.
	PR target/30474
	* config/score/score.c (score_print_operand): makes sure that only lower 
        bits are used.

From-SVN: r124983

gcc/ChangeLog

+2007-05-23  Chen Liqin  <liqin@sunnorth.com.cn>
+
+	PR target/30987
+	* config/score/misc.md (bitclr_c, bitset_c, bittgl_c): remove.
+	* config/score/predicate.md (const_pow2, const_npow2): remove.
+	* config/score/score.h (ASM_OUTPUT_EXTERNAL): add ASM_OUTPUT_EXTERNAL undef.
+	PR target/30474
+	* config/score/score.c (score_print_operand): makes sure that only lower 
+        bits are used.
+	
 2007-05-22  Ian Lance Taylor  <iant@google.com>
 
 	* tree-vrp.c (avoid_overflow_infinity): New static function,

gcc/config/score/misc.md

@@ -380,38 +380,3 @@
   [(set_attr "type" "arith")
    (set_attr "mode" "SI")])
 
-(define_insn "bitclr_c"
-  [(set (match_operand:SI 0 "register_operand" "=e,d")
-        (and:SI (match_operand:SI 1 "register_operand" "0,d")
-                (match_operand:SI 2 "const_npow2")))
-   (clobber (reg:CC CC_REGNUM))]
-  ""
-  "@
-   bitclr!    %0, %F2
-   bitclr.c   %0, %1, %F2"
-  [(set_attr "type" "arith")
-   (set_attr "mode" "SI")])
-
-(define_insn "bitset_c"
-  [(set (match_operand:SI 0 "register_operand" "=e,d")
-        (ior:SI (match_operand:SI 1 "register_operand" "0,d")
-                (match_operand:SI 2 "const_pow2")))
-   (clobber (reg:CC CC_REGNUM))]
-  ""
-  "@
-   bitset!    %0, %E2
-   bitset.c   %0, %1, %E2"
-  [(set_attr "type" "arith")
-   (set_attr "mode" "SI")])
-
-(define_insn "bittgl_c"
-  [(set (match_operand:SI 0 "register_operand" "=e,d")
-        (xor:SI (match_operand:SI 1 "register_operand" "0,d")
-                (match_operand:SI 2 "const_pow2")))
-   (clobber (reg:CC CC_REGNUM))]
-  ""
-  "@
-   bittgl!    %0, %E2
-   bittgl.c   %0, %1, %E2"
-  [(set_attr "type" "arith")
-   (set_attr "mode" "SI")])

gcc/config/score/predicates.md

@@ -75,14 +75,3 @@
   return IMM_IN_RANGE (INTVAL (op), 15, 1);
 })
 
-(define_predicate "const_pow2"
-  (match_code "const_int")
-{
-  return IMM_IS_POW_OF_2 ((unsigned HOST_WIDE_INT) INTVAL (op), 0, 31);
-})
-
-(define_predicate "const_npow2"
-  (match_code "const_int")
-{
-  return IMM_IS_POW_OF_2 (~(unsigned HOST_WIDE_INT) INTVAL (op), 0, 31);
-})

gcc/config/score/score.c

@@ -1167,7 +1167,7 @@ score_print_operand (FILE *file, rtx op, int c)
     {
       gcc_assert (code == CONST_INT);
       fprintf (file, HOST_WIDE_INT_PRINT_HEX,
-               (unsigned HOST_WIDE_INT) INTVAL (op) >> 16);
+               (INTVAL (op) >> 16) & 0xffff);
     }
   else if (c == 'D')
     {
@@ -1175,7 +1175,7 @@ score_print_operand (FILE *file, rtx op, int c)
         {
           rtx temp = gen_lowpart (SImode, op);
           gcc_assert (GET_MODE (op) == SFmode);
-          fprintf (file, HOST_WIDE_INT_PRINT_HEX, INTVAL (temp));
+          fprintf (file, HOST_WIDE_INT_PRINT_HEX, INTVAL (temp) & 0xffffffff); 
         }
       else
         output_addr_const (file, op);

gcc/config/score/score.h

@@ -785,6 +785,7 @@ typedef struct score_args
    output anything and let undefined symbol become external. However
    the assembler uses length information on externals to allocate in
    data/sdata bss/sbss, thereby saving exec time.  */
+#undef ASM_OUTPUT_EXTERNAL
 #define ASM_OUTPUT_EXTERNAL(STREAM, DECL, NAME) \
   score_output_external (STREAM, DECL, NAME)