glsl: Remove unused pointer value.

Silences "Unused pointer value" defect reported by Coverity.

Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Eric Anholt <eric@anholt.net>

diff --git a/src/mesa/program/ir_to_mesa.cpp b/src/mesa/program/ir_to_mesa.cpp
index d5a6a872ab5ec31be0a1c8f6886152932d2ec11f..8cd42dfd257f5a8978a42400027c49464d685b6e 100644 (file)
--- a/src/mesa/program/ir_to_mesa.cpp
+++ b/src/mesa/program/ir_to_mesa.cpp
@@ -2252,7 +2252,7 @@ ir_to_mesa_visitor::visit(ir_if *ir)
       visit_exec_list(&ir->else_instructions, this);
    }
 
-   if_inst = emit(ir->condition, OPCODE_ENDIF);
+   emit(ir->condition, OPCODE_ENDIF);
 }
 
 void