Mesa (master): glsl: Copy ir_variable::assigned and ir_variable:: used fields in ::clone method

[Ian Romanick]

Module: Mesa
Branch: master
Commit: ceceaf53ceb7f5251833646a212a1c7e5786511c
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=ceceaf53ceb7f5251833646a212a1c7e5786511c

Author: Ian Romanick <ian.d.romanick at intel.com>
Date:   Fri Aug 30 15:27:49 2013 -0700

glsl: Copy ir_variable::assigned and ir_variable::used fields in ::clone method

Nothing currently relies on this, but one of the next patches will.

Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>
Reviewed-by: Paul Berry <stereotype441 at gmail.com>

---

 src/glsl/ir_clone.cpp |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/glsl/ir_clone.cpp b/src/glsl/ir_clone.cpp
index 9d4178d..a75b3b7 100644
--- a/src/glsl/ir_clone.cpp
+++ b/src/glsl/ir_clone.cpp
@@ -59,6 +59,8 @@ ir_variable::clone(void *mem_ctx, struct hash_table *ht) const
    var->explicit_binding = this->explicit_binding;
    var->has_initializer = this->has_initializer;
    var->depth_layout = this->depth_layout;
+   var->assigned = this->assigned;
+   var->used = this->used;
 
    var->num_state_slots = this->num_state_slots;
    if (this->state_slots) {