===================================================================
@@ -3654,7 +3654,7 @@ declare_return_variable (copy_body_data
/* ??? If we're assigning to a variable sized type, then we must
reuse the destination variable, because we've no good way to
create variable sized temporaries at this point. */
- else if (TREE_CODE (TYPE_SIZE_UNIT (caller_type)) != INTEGER_CST)
+ else if (!poly_int_tree_p (TYPE_SIZE_UNIT (caller_type)))
use_it = true;
/* If the callee cannot possibly modify MODIFY_DEST, then we can
@@ -3689,7 +3689,7 @@ declare_return_variable (copy_body_data
}
}
- gcc_assert (TREE_CODE (TYPE_SIZE_UNIT (callee_type)) == INTEGER_CST);
+ gcc_assert (poly_int_tree_p (TYPE_SIZE_UNIT (callee_type)));
var = copy_result_decl_to_var (result, id);
DECL_SEEN_IN_BIND_EXPR_P (var) = 1;
===================================================================
@@ -0,0 +1,6 @@
+/* { dg-options "-O2" } */
+
+#pragma GCC aarch64 "arm_sve.h"
+
+static inline svint32_t foo () { return svdup_s32 (32); }
+svint32_t bar () { return svadd_x (svptrue_b8 (), foo (), 1); }