ir_to_mesa: Add ir_unop_f2i -> OPCODE_TRUNC.

1 files changed, 4 insertions, 1 deletions

diff --git a/ir_to_mesa.cpp b/ir_to_mesa.cpp
index b28747e6a2..77a8822934 100644
--- a/ir_to_mesa.cpp
+++ b/ir_to_mesa.cpp
@@ -365,9 +365,12 @@ ir_to_mesa_visitor::visit(ir_expression *ir)
       this->result = this->create_tree(MB_TERM_rsq_vec4, ir, op[0], op[1]);
       break;
    case ir_unop_i2f:
-      /* Mesa IR lacks types, ints are stored as floats. */
+      /* Mesa IR lacks types, ints are stored as truncated floats. */
       this->result = op[0];
       break;
+   case ir_unop_f2i:
+      this->result = this->create_tree(MB_TERM_trunc_vec4, ir, op[0], NULL);
+      break;
    default:
       break;
    }