1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/explow.c b/gcc/explow.c
index d36ceff..b7c0bb9 100644
--- a/gcc/explow.c
+++ b/gcc/explow.c
@@ -386,6 +386,11 @@ convert_memory_address (to_mode, x)
     case CONST_DOUBLE:
       return x;
 
+    case SUBREG:
+      if (GET_MODE (SUBREG_REG (x)) == to_mode)
+	return SUBREG_REG (x);
+      break;
+
     case LABEL_REF:
       temp = gen_rtx_LABEL_REF (to_mode, XEXP (x, 0));
       LABEL_REF_NONLOCAL_P (temp) = LABEL_REF_NONLOCAL_P (x);