no need for Conv_I2I8Bit for AM

[r16227]

diff --git a/ir/be/ia32/ia32_transform.c b/ir/be/ia32/ia32_transform.c
index 1fa83d0..7570df2 100644 (file)
--- a/ir/be/ia32/ia32_transform.c
+++ b/ir/be/ia32/ia32_transform.c
@@ -2759,7 +2759,7 @@ static ir_node *create_I2I_Conv(ir_mode *src_mode, ir_mode *tgt_mode,
        }
 
        match_arguments(&am, block, NULL, op, match_8_bit_am | match_16_bit_am);
-       if (smaller_bits == 8) {
+       if (smaller_bits == 8 && am.op_type == ia32_Normal) {
                res = new_rd_ia32_Conv_I2I8Bit(dbgi, irg, new_block, addr->base,
                                               addr->index, addr->mem, am.new_op2,
                                               smaller_mode);