ir: Give ir_instruction a print visitor helper.

This avoids spamming each file with includes of ir_print_visitor.h
because someone was doing debugging at some point, and is less typing
when doing debugging.

1 files changed, 4 insertions, 0 deletions

diff --git a/ir.h b/ir.h
index d99453c602..7454947c97 100644
--- a/ir.h
+++ b/ir.h
@@ -45,6 +45,10 @@ public:
    const struct glsl_type *type;
 
    class ir_constant *constant_expression_value();
+
+   /** ir_print_visitor helper for debugging. */
+   void print(void);
+
    virtual void accept(ir_visitor *) = 0;
    virtual ir_visitor_status accept(ir_hierarchical_visitor *) = 0;