Use line number information from entire function expression

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

diff --git a/src/glsl/opt_structure_splitting.cpp b/src/glsl/opt_structure_splitting.cpp
index 6dd228e4e3f9df9920d787b84b3e67591d0309a6..414f0000db58050b64be651ca870d50c0da31c91 100644 (file)
--- a/src/glsl/opt_structure_splitting.cpp
+++ b/src/glsl/opt_structure_splitting.cpp
@@ -34,20 +34,17 @@
 
 #include "ir.h"
 #include "ir_visitor.h"
-#include "ir_print_visitor.h"
 #include "ir_rvalue_visitor.h"
 #include "glsl_types.h"
 
+namespace {
+
 static bool debug = false;
 
-// XXX using variable_entry2 here to avoid collision (MSVC multiply-defined
-// function) with the variable_entry class seen in ir_variable_refcount.h
-// Perhaps we can use the one in ir_variable_refcount.h and make this class
-// here go away?
-class variable_entry2 : public exec_node
+class variable_entry : public exec_node
 {
 public:
-   variable_entry2(ir_variable *var)
+   variable_entry(ir_variable *var)
    {
       this->var = var;
       this->whole_structure_access = 0;
@@ -93,7 +90,7 @@ public:
    virtual ir_visitor_status visit_enter(ir_assignment *);
    virtual ir_visitor_status visit_enter(ir_function_signature *);
 
-   variable_entry2 *get_variable_entry2(ir_variable *var);
+   variable_entry *get_variable_entry(ir_variable *var);
 
    /* List of variable_entry */
    exec_list variable_list;
@@ -101,21 +98,22 @@ public:
    void *mem_ctx;
 };
 
-variable_entry2 *
-ir_structure_reference_visitor::get_variable_entry2(ir_variable *var)
+variable_entry *
+ir_structure_reference_visitor::get_variable_entry(ir_variable *var)
 {
    assert(var);
 
-   if (!var->type->is_record() || var->mode == ir_var_uniform)
+   if (!var->type->is_record() || var->data.mode == ir_var_uniform
+       || var->data.mode == ir_var_shader_in || var->data.mode == ir_var_shader_out)
       return NULL;
 
    foreach_iter(exec_list_iterator, iter, this->variable_list) {
-      variable_entry2 *entry = (variable_entry2 *)iter.get();
+      variable_entry *entry = (variable_entry *)iter.get();
       if (entry->var == var)
         return entry;
    }
 
-   variable_entry2 *entry = new(mem_ctx) variable_entry2(var);
+   variable_entry *entry = new(mem_ctx) variable_entry(var);
    this->variable_list.push_tail(entry);
    return entry;
 }
@@ -124,7 +122,7 @@ ir_structure_reference_visitor::get_variable_entry2(ir_variable *var)
 ir_visitor_status
 ir_structure_reference_visitor::visit(ir_variable *ir)
 {
-   variable_entry2 *entry = this->get_variable_entry2(ir);
+   variable_entry *entry = this->get_variable_entry(ir);
 
    if (entry)
       entry->declaration = true;
@@ -136,7 +134,7 @@ ir_visitor_status
 ir_structure_reference_visitor::visit(ir_dereference_variable *ir)
 {
    ir_variable *const var = ir->variable_referenced();
-   variable_entry2 *entry = this->get_variable_entry2(var);
+   variable_entry *entry = this->get_variable_entry(var);
 
    if (entry)
       entry->whole_structure_access++;
@@ -198,13 +196,12 @@ public:
 
    void split_deref(ir_dereference **deref);
    void handle_rvalue(ir_rvalue **rvalue);
-   variable_entry2 *get_splitting_entry(ir_variable *var);
+   variable_entry *get_splitting_entry(ir_variable *var);
 
    exec_list *variable_list;
-   void *mem_ctx;
 };
 
-variable_entry2 *
+variable_entry *
 ir_structure_splitting_visitor::get_splitting_entry(ir_variable *var)
 {
    assert(var);
@@ -213,7 +210,7 @@ ir_structure_splitting_visitor::get_splitting_entry(ir_variable *var)
       return NULL;
 
    foreach_iter(exec_list_iterator, iter, *this->variable_list) {
-      variable_entry2 *entry = (variable_entry2 *)iter.get();
+      variable_entry *entry = (variable_entry *)iter.get();
       if (entry->var == var) {
         return entry;
       }
@@ -233,7 +230,7 @@ ir_structure_splitting_visitor::split_deref(ir_dereference **deref)
    if (!deref_var)
       return;
 
-   variable_entry2 *entry = get_splitting_entry(deref_var->var);
+   variable_entry *entry = get_splitting_entry(deref_var->var);
    if (!entry)
       return;
 
@@ -268,8 +265,8 @@ ir_structure_splitting_visitor::visit_leave(ir_assignment *ir)
 {
    ir_dereference_variable *lhs_deref = ir->lhs->as_dereference_variable();
    ir_dereference_variable *rhs_deref = ir->rhs->as_dereference_variable();
-   variable_entry2 *lhs_entry = lhs_deref ? get_splitting_entry(lhs_deref->var) : NULL;
-   variable_entry2 *rhs_entry = rhs_deref ? get_splitting_entry(rhs_deref->var) : NULL;
+   variable_entry *lhs_entry = lhs_deref ? get_splitting_entry(lhs_deref->var) : NULL;
+   variable_entry *rhs_entry = rhs_deref ? get_splitting_entry(rhs_deref->var) : NULL;
    const glsl_type *type = ir->rhs->type;
 
    if ((lhs_entry || rhs_entry) && !ir->condition) {
@@ -308,6 +305,8 @@ ir_structure_splitting_visitor::visit_leave(ir_assignment *ir)
    return visit_continue;
 }
 
+} /* unnamed namespace */
+
 bool
 do_structure_splitting(exec_list *instructions)
 {
@@ -317,7 +316,7 @@ do_structure_splitting(exec_list *instructions)
 
    /* Trim out variables we can't split. */
    foreach_iter(exec_list_iterator, iter, refs.variable_list) {
-      variable_entry2 *entry = (variable_entry2 *)iter.get();
+      variable_entry *entry = (variable_entry *)iter.get();
 
       if (debug) {
         printf("structure %s@%p: decl %d, whole_access %d\n",
@@ -339,7 +338,7 @@ do_structure_splitting(exec_list *instructions)
     * components.
     */
    foreach_iter(exec_list_iterator, iter, refs.variable_list) {
-      variable_entry2 *entry = (variable_entry2 *)iter.get();
+      variable_entry *entry = (variable_entry *)iter.get();
       const struct glsl_type *type = entry->var->type;
 
       entry->mem_ctx = ralloc_parent(entry->var);