(promote_mode, case REFERENCE_TYPE): New case.

From-SVN: r12792

diff --git a/gcc/explow.c b/gcc/explow.c
index 08fe69ccdae966d38f61b062aaee062549bac37b..a68e2834121b72b040481982702bd60c094e6225 100644 (file)
--- a/gcc/explow.c
+++ b/gcc/explow.c
@@ -732,6 +732,7 @@ promote_mode (type, mode, punsignedp, for_call)
 #endif
 
 #ifdef POINTERS_EXTEND_UNSIGNED
+    case REFERENCE_TYPE:
     case POINTER_TYPE:
       mode = Pmode;
       unsignedp = POINTERS_EXTEND_UNSIGNED;