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-rw-r--r--gcc/function.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/function.c b/gcc/function.c
index 6531c02..c2f3202 100644
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -3085,7 +3085,10 @@ purge_addressof_1 (rtx *loc, rtx insn, int force, int store, int may_postpone,
subregs. */
|| (GET_MODE_SIZE (GET_MODE (x)) > UNITS_PER_WORD
&& (GET_MODE_SIZE (GET_MODE (x))
- > GET_MODE_SIZE (GET_MODE (sub)))))
+ > GET_MODE_SIZE (GET_MODE (sub))))
+ || (GET_MODE_SIZE (GET_MODE (x))
+ < GET_MODE_SIZE (GET_MODE (sub))))
+
{
*loc = gen_rtx_SUBREG (GET_MODE (x), sub, 0);
return true;