X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fopt%2Fconvopt.c;h=e0ab3b50f544ee68a667cdd21f354e4eabeedc6c;hb=58d31ad8ed987e4b313491f6201dc63ceae294cd;hp=6ead5fd753903f0388b4bf83f9869230c4bcaccb;hpb=8a98cf06c4fb193ea8025a6dfcdbe161187d143f;p=libfirm

diff --git a/ir/opt/convopt.c b/ir/opt/convopt.c
index 6ead5fd75..e0ab3b50f 100644
--- a/ir/opt/convopt.c
+++ b/ir/opt/convopt.c
@@ -56,7 +56,7 @@
 #include "vrp.h"
 #include "opt_manage.h"
 
-DEBUG_ONLY(static firm_dbg_module_t *dbg);
+DEBUG_ONLY(static firm_dbg_module_t *dbg;)
 
 static inline int imin(int a, int b) { return a < b ? a : b; }
 
@@ -316,7 +316,6 @@ static void conv_opt_walker(ir_node *node, void *data)
 static ir_graph_state_t do_deconv(ir_graph *irg)
 {
 	bool changed;
-	bool invalidate = false;
 	FIRM_DBG_REGISTER(dbg, "firm.opt.conv");
 
 	DB((dbg, LEVEL_1, "===> Performing conversion optimization on %+F\n", irg));
@@ -325,13 +324,12 @@ static ir_graph_state_t do_deconv(ir_graph *irg)
 		changed = false;
 		irg_walk_graph(irg, NULL, conv_opt_walker, &changed);
 		local_optimize_graph(irg);
-		invalidate |= changed;
 	} while (changed);
 
 	return 0;
 }
 
-optdesc_t opt_deconv = {
+static optdesc_t opt_deconv = {
 	"deconv",
 	IR_GRAPH_STATE_CONSISTENT_OUT_EDGES,
 	do_deconv,