Mesa (master): glsl: Bitwise conversion operator support in ir_validate.

[Kenneth Graunke]

Module: Mesa
Branch: master
Commit: 1b8a3aad09d67e72903fdcc79beadfc3c77cae62
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=1b8a3aad09d67e72903fdcc79beadfc3c77cae62

Author: Olivier Galibert <galibert at pobox.com>
Date:   Tue May  8 20:40:34 2012 +0200

glsl: Bitwise conversion operator support in ir_validate.

Signed-off-by: Olivier Galibert <galibert at pobox.com>
Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>

---

 src/glsl/ir_validate.cpp |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/src/glsl/ir_validate.cpp b/src/glsl/ir_validate.cpp
index 7efb434..5721717 100644
--- a/src/glsl/ir_validate.cpp
+++ b/src/glsl/ir_validate.cpp
@@ -288,6 +288,22 @@ ir_validate::visit_leave(ir_expression *ir)
       assert(ir->operands[0]->type->base_type == GLSL_TYPE_UINT);
       assert(ir->type->base_type == GLSL_TYPE_INT);
       break;
+   case ir_unop_bitcast_i2f:
+      assert(ir->operands[0]->type->base_type == GLSL_TYPE_INT);
+      assert(ir->type->base_type == GLSL_TYPE_FLOAT);
+      break;
+   case ir_unop_bitcast_f2i:
+      assert(ir->operands[0]->type->base_type == GLSL_TYPE_FLOAT);
+      assert(ir->type->base_type == GLSL_TYPE_INT);
+      break;
+   case ir_unop_bitcast_u2f:
+      assert(ir->operands[0]->type->base_type == GLSL_TYPE_UINT);
+      assert(ir->type->base_type == GLSL_TYPE_FLOAT);
+      break;
+   case ir_unop_bitcast_f2u:
+      assert(ir->operands[0]->type->base_type == GLSL_TYPE_FLOAT);
+      assert(ir->type->base_type == GLSL_TYPE_UINT);
+      break;
 
    case ir_unop_any:
       assert(ir->operands[0]->type->base_type == GLSL_TYPE_BOOL);