diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e4f3c49cc67d..b342fd7bbb23 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+Fri Dec 15 14:44:51 MET 2000  Jan Hubicka  <jh@suse.cz>
+
+	* integrate.c (copy_rtx_and_substitute): Copy mode too.
+
 Fri Dec 15 14:11:57 MET 2000  Jan Hubicka  <jh@suse.cz>
 
 	* flow.c (notice_stack_pointer_modification_1): Cleanup.
diff --git a/gcc/integrate.c b/gcc/integrate.c
index b991fef0a6c9..0db4840503a8 100644
--- a/gcc/integrate.c
+++ b/gcc/integrate.c
@@ -2070,6 +2070,7 @@ copy_rtx_and_substitute (orig, map, for_lhs)
 	{
 	  copy = rtx_alloc (ASM_OPERANDS);
 	  copy->volatil = orig->volatil;
+	  PUT_MODE (copy, GET_MODE (orig));
 	  ASM_OPERANDS_TEMPLATE (copy) = ASM_OPERANDS_TEMPLATE (orig);
 	  ASM_OPERANDS_OUTPUT_CONSTRAINT (copy)
 	    = ASM_OPERANDS_OUTPUT_CONSTRAINT (orig);