ir_algebraic: Support other comparisons in ir_unop_logic_not

diff --git a/src/glsl/ir_algebraic.cpp b/src/glsl/ir_algebraic.cpp
index d9e7b680f7de19513ea6ba993ff01ef8c19b150e..43d8f9e699ca207e40bc0bfd5f0b309a729e7497 100644 (file)
--- a/src/glsl/ir_algebraic.cpp
+++ b/src/glsl/ir_algebraic.cpp
@@ -168,6 +168,10 @@ ir_algebraic_visitor::handle_expression(ir_rvalue *in_ir)
         break;
 
       switch (op_expr[0]->operation) {
+      case ir_binop_less:    new_op = ir_binop_gequal;  break;
+      case ir_binop_greater: new_op = ir_binop_lequal;  break;
+      case ir_binop_lequal:  new_op = ir_binop_greater; break;
+      case ir_binop_gequal:  new_op = ir_binop_less;    break;
       case ir_binop_equal:   new_op = ir_binop_nequal;  break;
       case ir_binop_nequal:  new_op = ir_binop_equal;   break;