re PR target/38744 (Bootstrap failure on x86)

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

From-SVN: r143127

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 79b40fe..2690bd1 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+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.

diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 91af83a..c4d0449 100644 (file)
--- a/gcc/config/i386/i386.c
+++ b/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);