i965/vec4: Redefine make_reg_for_system_value() to allow reuse in NIR->vec4 pass

The new virtual method is more flexible, it has a signature:

dst_reg *make_reg_for_system_value(int location, const glsl_type *type);

v2 (Jason Ekstrand):
   Use the new version in unit tests so make check passes again

Reviewed-by: Jason Ekstrand <[email protected]>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_vs.h b/src/mesa/drivers/dri/i965/brw_vs.h
index 88927eeb3eb..1d9bee11c56 100644
--- a/src/mesa/drivers/dri/i965/brw_vs.h
+++ b/src/mesa/drivers/dri/i965/brw_vs.h
@@ -95,7 +95,8 @@ public:
                    bool use_legacy_snorm_formula);
 
 protected:
-   virtual dst_reg *make_reg_for_system_value(ir_variable *ir);
+   virtual dst_reg *make_reg_for_system_value(int location,
+                                              const glsl_type *type);
    virtual void setup_payload();
    virtual void emit_prolog();
    virtual void emit_program_code();