* explow.c (convert_memory_address): Add gcc_assert.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@98881 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog

+2005-04-27  Steve Ellcey  <sje@cup.hp.com>
+
+	* explow.c (convert_memory_address): Add gcc_assert.
+
 2005-04-27  Mark Mitchell  <mark@codesourcery.com>
 	* configure.ac: Check for ld --sysroot support.

gcc/explow.c

@@ -313,6 +313,7 @@ convert_memory_address (enum machine_mode to_mode ATTRIBUTE_UNUSED,
 			rtx x)
 {
 #ifndef POINTERS_EXTEND_UNSIGNED
+  gcc_assert (GET_MODE (x) == to_mode || GET_MODE (x) == VOIDmode);
   return x;
 #else /* defined(POINTERS_EXTEND_UNSIGNED) */
   enum machine_mode from_mode;