glsl: Update the notes on adding a new expression type.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

diff --git a/src/glsl/README b/src/glsl/README
index dd80a53..0a0afcc 100644 (file)
--- a/src/glsl/README
+++ b/src/glsl/README
@@ -177,7 +177,6 @@ ir_unop_fract was added.  The following areas need updating to add a
 new expression type:
 
 ir.h (new enum)
-ir.cpp:get_num_operands() (used for ir_reader)
 ir.cpp:operator_strs (used for ir_reader)
 ir_constant_expression.cpp (you probably want to be able to constant fold)
 ir_validate.cpp (check users have the right types)