ra-colorize.c (reset_lists): Move variable declaration inside ENABLE_CHECKING to…

ra-colorize.c (reset_lists): Move variable declaration inside ENABLE_CHECKING to avoid unused variable...

2004-09-09  Eric Christopher  <echristo@redhat.com>

	* ra-colorize.c (reset_lists): Move variable declaration inside
	ENABLE_CHECKING to avoid unused variable warnings when
	not --enable-checking.
	(check_colors): Ditto.

From-SVN: r87262

gcc/ChangeLog

+2004-09-09  Eric Christopher  <echristo@redhat.com>
+
+	* ra-colorize.c (reset_lists): Move variable declaration inside
+	ENABLE_CHECKING to avoid unused variable warnings when
+	not --enable-checking.
+	(check_colors): Ditto.
+
 2004-09-09  Mike Stump  <mrs@apple.com>
 
 	* version.c (version_string): Bump to 4.0.0.

gcc/ra-colorize.c

@@ -210,7 +210,6 @@ void
 reset_lists (void)
 {
   struct dlist *d;
-  unsigned int i;
 
   gcc_assert (!WEBS(SIMPLIFY));
   gcc_assert (!WEBS(SIMPLIFY_SPILL));
@@ -249,6 +248,9 @@ reset_lists (void)
 
 #ifdef ENABLE_CHECKING
   /* Sanity check, that we only have free, initial or precolored webs. */
+  {
+    unsigned int i;
+
     for (i = 0; i < num_webs; i++)
       {
 	struct web *web = ID2WEB (i);
@@ -256,6 +258,7 @@ reset_lists (void)
 	gcc_assert (web->type == INITIAL || web->type == FREE
 		    || web->type == PRECOLORED);
       }
+  }
 #endif
   free_dlist (&mv_worklist);
   free_dlist (&mv_coalesced);
@@ -1973,7 +1976,7 @@ check_colors (void)
       struct web *web = id2web[i];
       struct web *aweb = alias (web);
       struct conflict_link *wl;
-      int nregs, c;
+      int nregs;
 
       if (web->regno >= max_normal_pseudo)
 	continue;
@@ -1997,8 +2000,11 @@ check_colors (void)
 
 #ifdef ENABLE_CHECKING
 	/* The color must be valid for the original usable_regs.  */
+      {
+	int c;
 	for (c = 0; c < nregs; c++)
 	  gcc_assert (TEST_HARD_REG_BIT (web->usable_regs, aweb->color + c));
+      }
 #endif
       /* Search the original (pre-coalesce) conflict list.  In the current
 	 one some imprecise conflicts may be noted (due to combine() or