re PR target/38744 (Bootstrap failure on x86)

	PR target/38744
	* i386.c (ix86_expand_call): Use ARRAY_SIZE

From-SVN: r143127

gcc/ChangeLog

+2009-01-06  Jan Hubicka  <jh@suse.cz>
+
+	PR target/38744
+	* i386.c (ix86_expand_call): Use ARRAY_SIZE
+
 2009-01-06  Gerald Pfeifer  <gerald@pfeifer.com>
 
 	* doc/contrib.texi (Contributors): Slightly adjust the end note.

gcc/config/i386/i386.c

@@ -18505,16 +18505,16 @@ ix86_expand_call (rtx retval, rtx fnaddr, rtx callarg1,
      by SYSV calls.  */
   if (ix86_cfun_abi () == MS_ABI && function_call_abi == SYSV_ABI)
     {
-      static int clobbered_registers[] ={27, 28, 45, 46, 47, 48, 49, 50, 51, 52, SI_REG, DI_REG};
-      static const int nclobbered_registers = sizeof (clobbered_registers) / sizeof (int);
-      int i;
-      rtx vec[nclobbered_registers + 2];
+      static int clobbered_registers[] = {27, 28, 45, 46, 47, 48, 49, 50, 51,
+      					  52, SI_REG, DI_REG};
+      unsigned int i;
+      rtx vec[ARRAY_SIZE (clobbered_registers) + 2];
       rtx unspec = gen_rtx_UNSPEC (VOIDmode, gen_rtvec (1, const0_rtx),
       				   UNSPEC_MS_TO_SYSV_CALL);
 
       vec[0] = call;
       vec[1] = unspec;
-      for (i = 0; i < nclobbered_registers; i++)
+      for (i = 0; i < ARRAY_SIZE (clobbered_registers); i++)
         vec[i + 2] = gen_rtx_CLOBBER (SSE_REGNO_P (clobbered_registers[i])
 				      ? TImode : DImode,
 				      gen_rtx_REG
@@ -18523,7 +18523,8 @@ ix86_expand_call (rtx retval, rtx fnaddr, rtx callarg1,
 					 clobbered_registers[i]));
 
       call = gen_rtx_PARALLEL (VOIDmode,
-      			       gen_rtvec_v (nclobbered_registers + 2, vec));
+      			       gen_rtvec_v (ARRAY_SIZE (clobbered_registers)
+			       + 2, vec));
     }
 
   call = emit_call_insn (call);