fontconfig mesa xkeyboard-config xserver pixman git update 10 Apr 2012

1 files changed, 0 insertions, 43 deletions

diff --git a/mesalib/src/glsl/ir_basic_block.cpp b/mesalib/src/glsl/ir_basic_block.cpp
index a83382596..86e0cf795 100644
--- a/mesalib/src/glsl/ir_basic_block.cpp
+++ b/mesalib/src/glsl/ir_basic_block.cpp
@@ -32,31 +32,6 @@
 #include "ir_basic_block.h"
 #include "glsl_types.h"
 
-class ir_has_call_visitor : public ir_hierarchical_visitor {
-public:
-   ir_has_call_visitor()
-   {
-      has_call = false;
-   }
-
-   virtual ir_visitor_status visit_enter(ir_call *ir)
-   {
-      (void) ir;
-      has_call = true;
-      return visit_stop;
-   }
-
-   bool has_call;
-};
-
-bool
-ir_has_call(ir_instruction *ir)
-{
-   ir_has_call_visitor v;
-   ir->accept(&v);
-   return v.has_call;
-}
-
 /**
  * Calls a user function for every basic block in the instruction stream.
  *
@@ -122,24 +97,6 @@ void call_for_basic_blocks(exec_list *instructions,
 
 	    call_for_basic_blocks(&ir_sig->body, callback, data);
 	 }
-      } else if (ir->as_assignment()) {
-	 /* If there's a call in the expression tree being assigned,
-	  * then that ends the BB too.
-	  *
-	  * The assumption is that any consumer of the basic block
-	  * walker is fine with the fact that the call is somewhere in
-	  * the tree even if portions of the tree may be evaluated
-	  * after the call.
-	  *
-	  * A consumer that has an issue with this could not process
-	  * the last instruction of the basic block.  If doing so,
-	  * expression flattener may be useful before using the basic
-	  * block finder to get more maximal basic blocks out.
-	  */
-	 if (ir_has_call(ir)) {
-	    callback(leader, ir, data);
-	    leader = NULL;
-	 }
       }
       last = ir;
    }