6 files changed, 21 insertions, 3 deletions
diff --git a/src/glsl/README b/src/glsl/README
index 74520321b2..2e501d6206 100644
--- a/src/glsl/README
+++ b/src/glsl/README
@@ -180,6 +180,7 @@ 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)
 
 You may also need to update the backends if they will see the new expr type:
 
diff --git a/src/glsl/builtins/ir/any b/src/glsl/builtins/ir/any
index f10e8a7b47..cc6038a315 100644
--- a/src/glsl/builtins/ir/any
+++ b/src/glsl/builtins/ir/any
@@ -2,15 +2,15 @@
    (signature bool
      (parameters
        (declare (in) bvec2 arg0))
-     ((return (expression bool || (swiz x (var_ref arg0))(swiz y (var_ref arg0))))))
+     ((return (expression bool any (var_ref arg0)))))
 
    (signature bool
      (parameters
        (declare (in) bvec3 arg0))
-     ((return (expression bool || (expression bool || (swiz x (var_ref arg0))(swiz y (var_ref arg0))) (swiz z (var_ref arg0))))))
+     ((return (expression bool any (var_ref arg0)))))
 
    (signature bool
      (parameters
        (declare (in) bvec4 arg0))
-     ((return (expression bool || (expression bool || (expression bool || (swiz x (var_ref arg0))(swiz y (var_ref arg0))) (swiz z (var_ref arg0))) (swiz w (var_ref arg0))))))
+     ((return (expression bool any (var_ref arg0)))))
 ))
diff --git a/src/glsl/ir.cpp b/src/glsl/ir.cpp
index ebb592792b..4622a1f939 100644
--- a/src/glsl/ir.cpp
+++ b/src/glsl/ir.cpp
@@ -184,6 +184,7 @@ ir_expression::get_num_operands(ir_expression_operation op)
       1, /* ir_unop_i2b */
       1, /* ir_unop_b2i */
       1, /* ir_unop_u2f */
+      1, /* ir_unop_any */
 
       1, /* ir_unop_trunc */
       1, /* ir_unop_ceil */
@@ -252,6 +253,7 @@ static const char *const operator_strs[] = {
    "i2b",
    "b2i",
    "u2f",
+   "any",
    "trunc",
    "ceil",
    "floor",
diff --git a/src/glsl/ir.h b/src/glsl/ir.h
index b04222893c..500b152408 100644
--- a/src/glsl/ir.h
+++ b/src/glsl/ir.h
@@ -604,6 +604,7 @@ enum ir_expression_operation {
    ir_unop_i2b,      /**< int-to-boolean conversion */
    ir_unop_b2i,      /**< Boolean-to-int conversion */
    ir_unop_u2f,      /**< Unsigned-to-float conversion. */
+   ir_unop_any,
 
    /**
     * \name Unary floating-point rounding operations.
diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp
index 54f14d1a54..942f198360 100644
--- a/src/glsl/ir_constant_expression.cpp
+++ b/src/glsl/ir_constant_expression.cpp
@@ -149,6 +149,15 @@ ir_expression::constant_expression_value()
       }
       break;
 
+   case ir_unop_any:
+      assert(op[0]->type->is_boolean());
+      data.b[0] = false;
+      for (unsigned c = 0; c < op[0]->type->components(); c++) {
+	 if (op[0]->value.b[c])
+	    data.b[0] = true;
+      }
+      break;
+
    case ir_unop_trunc:
       assert(op[0]->type->base_type == GLSL_TYPE_FLOAT);
       for (unsigned c = 0; c < op[0]->type->components(); c++) {
diff --git a/src/glsl/ir_validate.cpp b/src/glsl/ir_validate.cpp
index 6e08fa4025..9ea11dd400 100644
--- a/src/glsl/ir_validate.cpp
+++ b/src/glsl/ir_validate.cpp
@@ -223,6 +223,11 @@ ir_validate::visit_leave(ir_expression *ir)
       assert(ir->type->base_type == GLSL_TYPE_FLOAT);
       break;
 
+   case ir_unop_any:
+      assert(ir->operands[0]->type->base_type == GLSL_TYPE_BOOL);
+      assert(ir->type == glsl_type::bool_type);
+      break;
+
    case ir_unop_trunc:
    case ir_unop_ceil:
    case ir_unop_floor: