fix bad input register requirements

[libfirm] / ir / be / ia32 / ia32_common_transform.c

diff --git a/ir/be/ia32/ia32_common_transform.c b/ir/be/ia32/ia32_common_transform.c
index 0e2fca7..bbe9d3f 100644 (file)
--- a/ir/be/ia32/ia32_common_transform.c
+++ b/ir/be/ia32/ia32_common_transform.c
@@ -536,6 +536,7 @@ ir_node *ia32_gen_ASM(ir_node *node)
                        if (parsed_constraint.cls == NULL
                                        && parsed_constraint.same_as < 0) {
                                is_memory_op = 1;
+                               in_reg_reqs[i] = ia32_reg_classes[CLASS_ia32_gp].class_req;
                        } else if (parsed_constraint.memory_possible) {
                                /* TODO: match Load or Load/Store if memory possible is set */
                        }