tree-ssa-pre.c (compute_avail): Remove local variable val.

	* tree-ssa-pre.c (compute_avail): Remove local variable val.
	(mark_operand_necessary): Remove local variable ver.

From-SVN: r96336

gcc/ChangeLog

@@ -6,6 +6,9 @@
 	* tree-ssa-phiopt.c (tree_ssa_phiopt): Remove local variable
 	removed_phis.
 
+	* tree-ssa-pre.c (compute_avail): Remove local variable val.
+	(mark_operand_necessary): Remove local variable ver.
+
 2005-03-12  Geoffrey Keating  <geoffk@apple.com>
 
 	* c-lex.c (c_lex_with_flags): Add parameter to call to 

gcc/tree-ssa-pre.c

@@ -1819,9 +1819,8 @@ compute_avail (void)
     {
       if (default_def (param) != NULL)
 	{
-	  tree val;
 	  tree def = default_def (param);
-	  val = vn_lookup_or_add (def, NULL);
+	  vn_lookup_or_add (def, NULL);
 	  bitmap_insert_into_set (TMP_GEN (ENTRY_BLOCK_PTR), def);
 	  bitmap_value_insert_into_set (AVAIL_OUT (ENTRY_BLOCK_PTR), def);
 	}
@@ -2022,12 +2021,9 @@ static inline void
 mark_operand_necessary (tree op, VEC(tree_on_heap) **worklist)
 {
   tree stmt;
-  int ver;
 
   gcc_assert (op);
 
-  ver = SSA_NAME_VERSION (op);
-
   stmt = SSA_NAME_DEF_STMT (op);
   gcc_assert (stmt);