i965/fs: Move a block out of a loop in live variables setup.

This was accidentally copy-and-pasted inside.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

src/mesa/drivers/dri/i965/brw_fs_live_variables.cpp

@@ -192,11 +192,12 @@ fs_visitor::calculate_live_intervals()
 
 	    use[reg] = ip;
 	 }
-	 if (inst->dst.file == GRF) {
+      }
-	    int reg = inst->dst.reg;
 
-	    def[reg] = MIN2(def[reg], ip);
+      if (inst->dst.file == GRF) {
-	 }
+         int reg = inst->dst.reg;
+
+         def[reg] = MIN2(def[reg], ip);
       }
 
       ip++;