ia32: fix ia32_perform_memory_operand setting wrong ls_mode

diff --git a/ir/be/ia32/bearch_ia32.c b/ir/be/ia32/bearch_ia32.c
index 7b58521..a3eb448 100644 (file)
--- a/ir/be/ia32/bearch_ia32.c
+++ b/ir/be/ia32/bearch_ia32.c
@@ -418,15 +418,13 @@ static int ia32_possible_memory_operand(const ir_node *irn, unsigned int i)
 static void ia32_perform_memory_operand(ir_node *irn, ir_node *spill,
                                         unsigned int i)
 {
-       ir_mode *load_mode;
-       ir_mode *dest_op_mode;
-
        assert(ia32_possible_memory_operand(irn, i) && "Cannot perform memory operand change");
 
        set_ia32_op_type(irn, ia32_AddrModeS);
 
-       load_mode    = get_irn_mode(get_irn_n(irn, i));
-       dest_op_mode = get_ia32_ls_mode(irn);
+       ir_mode *op_mode      = get_irn_mode(get_irn_n(irn, i));
+       ir_mode *load_mode    = get_spill_mode_mode(op_mode);
+       ir_mode *dest_op_mode = get_ia32_ls_mode(irn);
        if (get_mode_size_bits(load_mode) <= get_mode_size_bits(dest_op_mode)) {
                set_ia32_ls_mode(irn, load_mode);
        }