[Mesa-dev] [PATCH 01/24] i965: Make backend_reg inherit from brw_reg.

[Matt Turner]

Some fields (file, type, abs, negate) in brw_reg are shadowed by
backend_reg.
---
 src/mesa/drivers/dri/i965/brw_shader.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_shader.h b/src/mesa/drivers/dri/i965/brw_shader.h
index 6a2dfc9..9a516c3 100644
--- a/src/mesa/drivers/dri/i965/brw_shader.h
+++ b/src/mesa/drivers/dri/i965/brw_shader.h
@@ -48,16 +48,15 @@ enum PACKED register_file {
    UNIFORM, /* prog_data->params[reg] */
 };
 
-struct backend_reg
-{
 #ifdef __cplusplus
+struct backend_reg : public brw_reg
+{
    bool is_zero() const;
    bool is_one() const;
    bool is_negative_one() const;
    bool is_null() const;
    bool is_accumulator() const;
    bool in_range(const backend_reg &r, unsigned n) const;
-#endif
 
    enum register_file file; /**< Register file: GRF, MRF, IMM. */
    enum brw_reg_type type;  /**< Register type: BRW_REGISTER_TYPE_* */
@@ -87,6 +86,7 @@ struct backend_reg
    bool negate;
    bool abs;
 };
+#endif
 
 struct cfg_t;
 struct bblock_t;
-- 
2.4.9