glsl2: Track the number of ir_loop_jump instructions that are in a loop

2010-08-27 15:41:20 -07:00
parent 351525d534
commit 3bcfafcf03
3 changed files with 27 additions and 0 deletions
--- a/src/glsl/loop_analysis.h
+++ b/src/glsl/loop_analysis.h
@@ -104,8 +104,14 @@ public:
    */
   hash_table *var_hash;

+   /**
+    * Number of ir_loop_jump instructions that operate on this loop
+    */
+   unsigned num_loop_jumps;
+
   loop_variable_state()
   {
+      this->num_loop_jumps = 0;
      this->var_hash = hash_table_ctor(0, hash_table_pointer_hash,
 				       hash_table_pointer_compare);
   }