glsl: Remove ir_unop_any.

The GLSL IR to TGSI/Mesa IR paths for any_nequal have the same
optimizations the ir_unop_any paths had.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>

1 files changed, 0 insertions, 26 deletions

diff --git a/src/mesa/program/ir_to_mesa.cpp b/src/mesa/program/ir_to_mesa.cpp
index 66dea0b..852655d 100644
--- a/src/mesa/program/ir_to_mesa.cpp
+++ b/src/mesa/program/ir_to_mesa.cpp
@@ -1145,32 +1145,6 @@ ir_to_mesa_visitor::visit(ir_expression *ir)
       }
       break;
 
-   case ir_unop_any: {
-      assert(ir->operands[0]->type->is_vector());
-
-      /* After the dot-product, the value will be an integer on the
-       * range [0,4].  Zero stays zero, and positive values become 1.0.
-       */
-      ir_to_mesa_instruction *const dp =
-	 emit_dp(ir, result_dst, op[0], op[0],
-		 ir->operands[0]->type->vector_elements);
-      if (this->prog->Target == GL_FRAGMENT_PROGRAM_ARB) {
-	 /* The clamping to [0,1] can be done for free in the fragment
-	  * shader with a saturate.
-	  */
-	 dp->saturate = true;
-      } else {
-	 /* Negating the result of the dot-product gives values on the range
-	  * [-4, 0].  Zero stays zero, and negative values become 1.0.  This
-	  * is achieved using SLT.
-	  */
-	 src_reg slt_src = result_src;
-	 slt_src.negate = ~slt_src.negate;
-	 emit(ir, OPCODE_SLT, result_dst, slt_src, src_reg_for_float(0.0));
-      }
-      break;
-   }
-
    case ir_binop_logic_xor:
       emit(ir, OPCODE_SNE, result_dst, op[0], op[1]);
       break;