X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeflags.c;h=40282aee6c3abba5fffb1744fdbb5e6527fe009b;hb=f8dfdaaff8e4f364da8494fd35a9bb2f8c267e7f;hp=1a08275b02da4f481435be3293f5254122577cb6;hpb=12203fc84a7620ce57d6cfdf2d56eb6b0a3ce076;p=libfirm

diff --git a/ir/be/beflags.c b/ir/be/beflags.c
index 1a08275b0..40282aee6 100644
--- a/ir/be/beflags.c
+++ b/ir/be/beflags.c
@@ -50,9 +50,11 @@
 #include "beflags.h"
 #include "bearch.h"
 #include "beirg.h"
+#include "beirgmod.h"
 #include "besched.h"
 #include "benode.h"
 #include "belive.h"
+#include "beabihelper.h"
 
 static const arch_register_class_t *flag_class;
 static const arch_register_t       *flags_reg;
@@ -160,6 +162,7 @@ static void rematerialize_or_move(ir_node *flags_needed, ir_node *node,
 	if (get_irn_mode(copy) == mode_T) {
 		ir_mode *mode = flag_class->mode;
 		value = new_rd_Proj(NULL, copy, mode, pn);
+		be_add_missing_keeps_node(copy);
 	} else {
 		value = copy;
 	}
@@ -239,8 +242,9 @@ static void fix_flags_walker(ir_node *block, void *env)
 		/* test whether the current node needs flags */
 		arity = get_irn_arity(node);
 		for (i = 0; i < arity; ++i) {
-			const arch_register_class_t *cls = arch_get_irn_reg_class(node, i);
-			if (cls == flag_class) {
+			const arch_register_req_t *req
+				= arch_get_irn_register_req_in(node, i);
+			if (req->cls == flag_class) {
 				assert(new_flags_needed == NULL);
 				new_flags_needed = get_irn_n(node, i);
 			}