glsl: Strip arrayness from ir_type_dereference_variable too

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

diff --git a/src/glsl/opt_copy_propagation.cpp b/src/glsl/opt_copy_propagation.cpp
index 7282b611ebcc9a03afe76ab66cb1caac1416c56e..5c65af66b84f6da2f581f2e5b42f137a2daa6a3c 100644 (file)
--- a/src/glsl/opt_copy_propagation.cpp
+++ b/src/glsl/opt_copy_propagation.cpp
@@ -167,9 +167,7 @@ ir_copy_propagation_visitor::visit(ir_dereference_variable *ir)
 
    ir_variable *var = ir->var;
 
-   foreach_iter(exec_list_iterator, iter, *this->acp) {
-      acp_entry *entry = (acp_entry *)iter.get();
-
+   foreach_in_list(acp_entry, entry, this->acp) {
       if (var == entry->lhs) {
         ir->var = entry->rhs;
         this->progress = true;
@@ -185,15 +183,14 @@ ir_visitor_status
 ir_copy_propagation_visitor::visit_enter(ir_call *ir)
 {
    /* Do copy propagation on call parameters, but skip any out params */
-   exec_list_iterator sig_param_iter = ir->callee->parameters.iterator();
-   foreach_iter(exec_list_iterator, iter, ir->actual_parameters) {
-      ir_variable *sig_param = (ir_variable *)sig_param_iter.get();
-      ir_instruction *ir = (ir_instruction *)iter.get();
-      if (sig_param->mode != ir_var_function_out
-          && sig_param->mode != ir_var_function_inout) {
+   foreach_two_lists(formal_node, &ir->callee->parameters,
+                     actual_node, &ir->actual_parameters) {
+      ir_variable *sig_param = (ir_variable *) formal_node;
+      ir_rvalue *ir = (ir_rvalue *) actual_node;
+      if (sig_param->data.mode != ir_var_function_out
+          && sig_param->data.mode != ir_var_function_inout) {
          ir->accept(this);
       }
-      sig_param_iter.next();
    }
 
    /* Since we're unlinked, we don't (necessarily) know the side effects of
@@ -217,8 +214,7 @@ ir_copy_propagation_visitor::handle_if_block(exec_list *instructions)
    this->killed_all = false;
 
    /* Populate the initial acp with a copy of the original */
-   foreach_iter(exec_list_iterator, iter, *orig_acp) {
-      acp_entry *a = (acp_entry *)iter.get();
+   foreach_in_list(acp_entry, a, orig_acp) {
       this->acp->push_tail(new(this->mem_ctx) acp_entry(a->lhs, a->rhs));
    }
 
@@ -233,8 +229,7 @@ ir_copy_propagation_visitor::handle_if_block(exec_list *instructions)
    this->acp = orig_acp;
    this->killed_all = this->killed_all || orig_killed_all;
 
-   foreach_iter(exec_list_iterator, iter, *new_kills) {
-      kill_entry *k = (kill_entry *)iter.get();
+   foreach_in_list(kill_entry, k, new_kills) {
       kill(k->var);
    }
 }
@@ -277,8 +272,7 @@ ir_copy_propagation_visitor::visit_enter(ir_loop *ir)
    this->acp = orig_acp;
    this->killed_all = this->killed_all || orig_killed_all;
 
-   foreach_iter(exec_list_iterator, iter, *new_kills) {
-      kill_entry *k = (kill_entry *)iter.get();
+   foreach_in_list(kill_entry, k, new_kills) {
       kill(k->var);
    }
 
@@ -292,9 +286,7 @@ ir_copy_propagation_visitor::kill(ir_variable *var)
    assert(var != NULL);
 
    /* Remove any entries currently in the ACP for this kill. */
-   foreach_iter(exec_list_iterator, iter, *acp) {
-      acp_entry *entry = (acp_entry *)iter.get();
-
+   foreach_in_list_safe(acp_entry, entry, acp) {
       if (entry->lhs == var || entry->rhs == var) {
         entry->remove();
       }