X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Flower%2Flower_dw.c;h=25d9d6845ebee58c8e871d7d2968c273bda6abc6;hb=bc9cdc9fc86b6886fe5004374bfaa37b2c382a49;hp=7cfc3be0991fa452880cb7fcaaadf8bb9c319339;hpb=2eb47b449dbbf0a4b397a36ae8fa401d1cd99269;p=libfirm

diff --git a/ir/lower/lower_dw.c b/ir/lower/lower_dw.c
index 7cfc3be09..25d9d6845 100644
--- a/ir/lower/lower_dw.c
+++ b/ir/lower/lower_dw.c
@@ -37,6 +37,7 @@
 
 #include <assert.h>
 
+#include "lowering.h"
 #include "irnode_t.h"
 #include "irgraph_t.h"
 #include "irmode_t.h"
@@ -49,7 +50,6 @@
 #include "firmstat.h"
 #include "irgwalk.h"
 #include "ircons.h"
-#include "lower_dw.h"
 #include "irflag.h"
 #include "irtools.h"
 #include "debug.h"
@@ -1531,6 +1531,12 @@ static void lower_Conv_from_Ls(ir_node *node, lower_env_t *env) {
 
 	assert(idx < env->n_entries);
 
+	if (! env->entries[idx]->low_word) {
+		/* not ready yet, wait */
+		pdeq_putr(env->waitq, node);
+		return;
+	}  /* if */
+
 	if (mode_is_int(omode) || mode_is_reference(omode)) {
 		op = env->entries[idx]->low_word;
 
@@ -1569,6 +1575,12 @@ static void lower_Conv_from_Lu(ir_node *node, lower_env_t *env) {
 
 	assert(idx < env->n_entries);
 
+	if (! env->entries[idx]->low_word) {
+		/* not ready yet, wait */
+		pdeq_putr(env->waitq, node);
+		return;
+	}  /* if */
+
 	if (mode_is_int(omode) || mode_is_reference(omode)) {
 		op = env->entries[idx]->low_word;