Wunused-parameter warnings are given from cgraph::finalize_function,

[gcc.git] / gcc / tree-switch-conversion.c

diff --git a/gcc/tree-switch-conversion.c b/gcc/tree-switch-conversion.c
index 6b68a161c44d9f742f8146d12ce47f71a5b93889..2f9ad27d31acc9708572fb52eafb30871d7946f9 100644 (file)
--- a/gcc/tree-switch-conversion.c
+++ b/gcc/tree-switch-conversion.c
@@ -26,18 +26,10 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "line-map.h"
 #include "params.h"
 #include "flags.h"
-#include "hash-set.h"
-#include "machmode.h"
-#include "vec.h"
-#include "double-int.h"
-#include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "wide-int.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "varasm.h"
@@ -52,15 +44,11 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
 #include "tree-ssa-alias.h"
 #include "internal-fn.h"
 #include "gimple-expr.h"
-#include "is-a.h"
 #include "gimple.h"
 #include "gimplify.h"
 #include "gimple-iterator.h"
 #include "gimplify-me.h"
 #include "gimple-ssa.h"
-#include "hash-map.h"
-#include "plugin-api.h"
-#include "ipa-ref.h"
 #include "cgraph.h"
 #include "tree-cfg.h"
 #include "tree-phinodes.h"
@@ -75,11 +63,7 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
 #include "langhooks.h"
 
 /* Need to include expr.h and optabs.h for lshift_cheap_p.  */
-#include "hashtab.h"
 #include "rtl.h"
-#include "statistics.h"
-#include "real.h"
-#include "fixed-value.h"
 #include "insn-config.h"
 #include "expmed.h"
 #include "dojump.h"
@@ -1095,8 +1079,10 @@ build_one_array (gswitch *swtch, int num, tree arr_index_type,
 
       DECL_NAME (decl) = create_tmp_var_name ("CSWTCH");
       DECL_ARTIFICIAL (decl) = 1;
+      DECL_IGNORED_P (decl) = 1;
       TREE_CONSTANT (decl) = 1;
       TREE_READONLY (decl) = 1;
+      DECL_IGNORED_P (decl) = 1;
       varpool_node::finalize_decl (decl);
 
       fetch = build4 (ARRAY_REF, value_type, decl, tidx, NULL_TREE,