Revert "i965/fs: Change fs_visitor::emit_lrp to use MAC for gen<6"

[mesa.git] / src / glsl / opt_constant_variable.cpp

diff --git a/src/glsl/opt_constant_variable.cpp b/src/glsl/opt_constant_variable.cpp
index a026c51c31e4df18432753b19306f88e03400e09..961b8aa0660ed4c6adfdb5f281a768177978e5bd 100644 (file)
--- a/src/glsl/opt_constant_variable.cpp
+++ b/src/glsl/opt_constant_variable.cpp
@@ -132,10 +132,10 @@ ir_visitor_status
 ir_constant_variable_visitor::visit_enter(ir_call *ir)
 {
    /* Mark any out parameters as assigned to */
-   exec_list_iterator sig_iter = ir->callee->parameters.iterator();
-   foreach_iter(exec_list_iterator, iter, *ir) {
-      ir_rvalue *param_rval = (ir_rvalue *)iter.get();
-      ir_variable *param = (ir_variable *)sig_iter.get();
+   foreach_two_lists(formal_node, &ir->callee->parameters,
+                     actual_node, &ir->actual_parameters) {
+      ir_rvalue *param_rval = (ir_rvalue *) actual_node;
+      ir_variable *param = (ir_variable *) formal_node;
 
       if (param->data.mode == ir_var_function_out ||
          param->data.mode == ir_var_function_inout) {
@@ -146,7 +146,6 @@ ir_constant_variable_visitor::visit_enter(ir_call *ir)
         entry = get_assignment_entry(var, &this->list);
         entry->assignment_count++;
       }
-      sig_iter.next();
    }
 
    /* Mark the return storage as having been assigned to */
@@ -194,13 +193,12 @@ do_constant_variable_unlinked(exec_list *instructions)
 {
    bool progress = false;
 
-   foreach_iter(exec_list_iterator, iter, *instructions) {
-      ir_instruction *ir = (ir_instruction *)iter.get();
+   foreach_list(n, instructions) {
+      ir_instruction *ir = (ir_instruction *) n;
       ir_function *f = ir->as_function();
       if (f) {
-        foreach_iter(exec_list_iterator, sigiter, *f) {
-           ir_function_signature *sig =
-              (ir_function_signature *) sigiter.get();
+        foreach_list(signode, &f->signatures) {
+           ir_function_signature *sig = (ir_function_signature *) signode;
            if (do_constant_variable(&sig->body))
               progress = true;
         }