From 32aaf89823de11e98cb59d5ec78c66cd3e74bcd4 Mon Sep 17 00:00:00 2001
From: Kenneth Graunke <kenneth@whitecape.org>
Date: Mon, 15 Nov 2010 14:35:46 -0800
Subject: glsl: Rename various ir_* files to lower_* and opt_*.

This helps distinguish between lowering passes, optimization passes, and
other compiler code.
---
 src/glsl/opt_function_inlining.cpp | 424 +++++++++++++++++++++++++++++++++++++
 1 file changed, 424 insertions(+)
 create mode 100644 src/glsl/opt_function_inlining.cpp

(limited to 'src/glsl/opt_function_inlining.cpp')

diff --git a/src/glsl/opt_function_inlining.cpp b/src/glsl/opt_function_inlining.cpp
new file mode 100644
index 0000000000..147c1824c1
--- /dev/null
+++ b/src/glsl/opt_function_inlining.cpp
@@ -0,0 +1,424 @@
+/*
+ * Copyright © 2010 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file ir_function_inlining.cpp
+ *
+ * Replaces calls to functions with the body of the function.
+ */
+
+#include <inttypes.h>
+#include "ir.h"
+#include "ir_visitor.h"
+#include "ir_function_inlining.h"
+#include "ir_expression_flattening.h"
+#include "glsl_types.h"
+#include "program/hash_table.h"
+
+static void
+do_sampler_replacement(exec_list *instructions,
+		       ir_variable *sampler,
+		       ir_dereference *deref);
+
+class ir_function_inlining_visitor : public ir_hierarchical_visitor {
+public:
+   ir_function_inlining_visitor()
+   {
+      progress = false;
+   }
+
+   virtual ~ir_function_inlining_visitor()
+   {
+      /* empty */
+   }
+
+   virtual ir_visitor_status visit_enter(ir_expression *);
+   virtual ir_visitor_status visit_enter(ir_call *);
+   virtual ir_visitor_status visit_enter(ir_assignment *);
+   virtual ir_visitor_status visit_enter(ir_return *);
+   virtual ir_visitor_status visit_enter(ir_texture *);
+   virtual ir_visitor_status visit_enter(ir_swizzle *);
+
+   bool progress;
+};
+
+
+bool
+automatic_inlining_predicate(ir_instruction *ir)
+{
+   ir_call *call = ir->as_call();
+
+   if (call && can_inline(call))
+      return true;
+
+   return false;
+}
+
+bool
+do_function_inlining(exec_list *instructions)
+{
+   ir_function_inlining_visitor v;
+
+   do_expression_flattening(instructions, automatic_inlining_predicate);
+
+   v.run(instructions);
+
+   return v.progress;
+}
+
+static void
+replace_return_with_assignment(ir_instruction *ir, void *data)
+{
+   void *ctx = talloc_parent(ir);
+   ir_variable *retval = (ir_variable *)data;
+   ir_return *ret = ir->as_return();
+
+   if (ret) {
+      if (ret->value) {
+	 ir_rvalue *lhs = new(ctx) ir_dereference_variable(retval);
+	 ret->replace_with(new(ctx) ir_assignment(lhs, ret->value, NULL));
+      } else {
+	 /* un-valued return has to be the last return, or we shouldn't
+	  * have reached here. (see can_inline()).
+	  */
+	 assert(ret->next->is_tail_sentinel());
+	 ret->remove();
+      }
+   }
+}
+
+ir_rvalue *
+ir_call::generate_inline(ir_instruction *next_ir)
+{
+   void *ctx = talloc_parent(this);
+   ir_variable **parameters;
+   int num_parameters;
+   int i;
+   ir_variable *retval = NULL;
+   struct hash_table *ht;
+
+   ht = hash_table_ctor(0, hash_table_pointer_hash, hash_table_pointer_compare);
+
+   num_parameters = 0;
+   foreach_iter(exec_list_iterator, iter_sig, this->callee->parameters)
+      num_parameters++;
+
+   parameters = new ir_variable *[num_parameters];
+
+   /* Generate storage for the return value. */
+   if (this->callee->return_type) {
+      retval = new(ctx) ir_variable(this->callee->return_type, "_ret_val",
+				    ir_var_auto);
+      next_ir->insert_before(retval);
+   }
+
+   /* Generate the declarations for the parameters to our inlined code,
+    * and set up the mapping of real function body variables to ours.
+    */
+   i = 0;
+   exec_list_iterator sig_param_iter = this->callee->parameters.iterator();
+   exec_list_iterator param_iter = this->actual_parameters.iterator();
+   for (i = 0; i < num_parameters; i++) {
+      ir_variable *sig_param = (ir_variable *) sig_param_iter.get();
+      ir_rvalue *param = (ir_rvalue *) param_iter.get();
+
+      /* Generate a new variable for the parameter. */
+      if (sig_param->type->base_type == GLSL_TYPE_SAMPLER) {
+	 /* For samplers, we want the inlined sampler references
+	  * referencing the passed in sampler variable, since that
+	  * will have the location information, which an assignment of
+	  * a sampler wouldn't.  Fix it up below.
+	  */
+	 parameters[i] = NULL;
+      } else {
+	 parameters[i] = sig_param->clone(ctx, ht);
+	 parameters[i]->mode = ir_var_auto;
+
+	 /* Remove the read-only decoration becuase we're going to write
+	  * directly to this variable.  If the cloned variable is left
+	  * read-only and the inlined function is inside a loop, the loop
+	  * analysis code will get confused.
+	  */
+	 parameters[i]->read_only = false;
+	 next_ir->insert_before(parameters[i]);
+      }
+
+      /* Move the actual param into our param variable if it's an 'in' type. */
+      if (parameters[i] && (sig_param->mode == ir_var_in ||
+			    sig_param->mode == ir_var_inout)) {
+	 ir_assignment *assign;
+
+	 assign = new(ctx) ir_assignment(new(ctx) ir_dereference_variable(parameters[i]),
+					 param, NULL);
+	 next_ir->insert_before(assign);
+      }
+
+      sig_param_iter.next();
+      param_iter.next();
+   }
+
+   exec_list new_instructions;
+
+   /* Generate the inlined body of the function to a new list */
+   foreach_iter(exec_list_iterator, iter, callee->body) {
+      ir_instruction *ir = (ir_instruction *)iter.get();
+      ir_instruction *new_ir = ir->clone(ctx, ht);
+
+      new_instructions.push_tail(new_ir);
+      visit_tree(new_ir, replace_return_with_assignment, retval);
+   }
+
+   /* If any samplers were passed in, replace any deref of the sampler
+    * with a deref of the sampler argument.
+    */
+   param_iter = this->actual_parameters.iterator();
+   sig_param_iter = this->callee->parameters.iterator();
+   for (i = 0; i < num_parameters; i++) {
+      ir_instruction *const param = (ir_instruction *) param_iter.get();
+      ir_variable *sig_param = (ir_variable *) sig_param_iter.get();
+
+      if (sig_param->type->base_type == GLSL_TYPE_SAMPLER) {
+	 ir_dereference *deref = param->as_dereference();
+
+	 assert(deref);
+	 do_sampler_replacement(&new_instructions, sig_param, deref);
+      }
+      param_iter.next();
+      sig_param_iter.next();
+   }
+
+   /* Now push those new instructions in. */
+   foreach_iter(exec_list_iterator, iter, new_instructions) {
+      ir_instruction *ir = (ir_instruction *)iter.get();
+      next_ir->insert_before(ir);
+   }
+
+   /* Copy back the value of any 'out' parameters from the function body
+    * variables to our own.
+    */
+   i = 0;
+   param_iter = this->actual_parameters.iterator();
+   sig_param_iter = this->callee->parameters.iterator();
+   for (i = 0; i < num_parameters; i++) {
+      ir_instruction *const param = (ir_instruction *) param_iter.get();
+      const ir_variable *const sig_param = (ir_variable *) sig_param_iter.get();
+
+      /* Move our param variable into the actual param if it's an 'out' type. */
+      if (parameters[i] && (sig_param->mode == ir_var_out ||
+			    sig_param->mode == ir_var_inout)) {
+	 ir_assignment *assign;
+
+	 assign = new(ctx) ir_assignment(param->clone(ctx, NULL)->as_rvalue(),
+					 new(ctx) ir_dereference_variable(parameters[i]),
+					 NULL);
+	 next_ir->insert_before(assign);
+      }
+
+      param_iter.next();
+      sig_param_iter.next();
+   }
+
+   delete [] parameters;
+
+   hash_table_dtor(ht);
+
+   if (retval)
+      return new(ctx) ir_dereference_variable(retval);
+   else
+      return NULL;
+}
+
+
+ir_visitor_status
+ir_function_inlining_visitor::visit_enter(ir_expression *ir)
+{
+   (void) ir;
+   return visit_continue_with_parent;
+}
+
+
+ir_visitor_status
+ir_function_inlining_visitor::visit_enter(ir_return *ir)
+{
+   (void) ir;
+   return visit_continue_with_parent;
+}
+
+
+ir_visitor_status
+ir_function_inlining_visitor::visit_enter(ir_texture *ir)
+{
+   (void) ir;
+   return visit_continue_with_parent;
+}
+
+
+ir_visitor_status
+ir_function_inlining_visitor::visit_enter(ir_swizzle *ir)
+{
+   (void) ir;
+   return visit_continue_with_parent;
+}
+
+
+ir_visitor_status
+ir_function_inlining_visitor::visit_enter(ir_call *ir)
+{
+   if (can_inline(ir)) {
+      /* If the call was part of some tree, then it should have been
+       * flattened out or we shouldn't have seen it because of a
+       * visit_continue_with_parent in this visitor.
+       */
+      assert(ir == base_ir);
+
+      (void) ir->generate_inline(ir);
+      ir->remove();
+      this->progress = true;
+   }
+
+   return visit_continue;
+}
+
+
+ir_visitor_status
+ir_function_inlining_visitor::visit_enter(ir_assignment *ir)
+{
+   ir_call *call = ir->rhs->as_call();
+   if (!call || !can_inline(call))
+      return visit_continue;
+
+   /* generates the parameter setup, function body, and returns the return
+    * value of the function
+    */
+   ir_rvalue *rhs = call->generate_inline(ir);
+   assert(rhs);
+
+   ir->rhs = rhs;
+   this->progress = true;
+
+   return visit_continue;
+}
+
+/**
+ * Replaces references to the "sampler" variable with a clone of "deref."
+ *
+ * From the spec, samplers can appear in the tree as function
+ * (non-out) parameters and as the result of array indexing and
+ * structure field selection.  In our builtin implementation, they
+ * also appear in the sampler field of an ir_tex instruction.
+ */
+
+class ir_sampler_replacement_visitor : public ir_hierarchical_visitor {
+public:
+   ir_sampler_replacement_visitor(ir_variable *sampler, ir_dereference *deref)
+   {
+      this->sampler = sampler;
+      this->deref = deref;
+   }
+
+   virtual ~ir_sampler_replacement_visitor()
+   {
+   }
+
+   virtual ir_visitor_status visit_leave(ir_call *);
+   virtual ir_visitor_status visit_leave(ir_dereference_array *);
+   virtual ir_visitor_status visit_leave(ir_dereference_record *);
+   virtual ir_visitor_status visit_leave(ir_texture *);
+
+   void replace_deref(ir_dereference **deref);
+   void replace_rvalue(ir_rvalue **rvalue);
+
+   ir_variable *sampler;
+   ir_dereference *deref;
+};
+
+void
+ir_sampler_replacement_visitor::replace_deref(ir_dereference **deref)
+{
+   ir_dereference_variable *deref_var = (*deref)->as_dereference_variable();
+   if (deref_var && deref_var->var == this->sampler) {
+      *deref = this->deref->clone(talloc_parent(*deref), NULL);
+   }
+}
+
+void
+ir_sampler_replacement_visitor::replace_rvalue(ir_rvalue **rvalue)
+{
+   if (!*rvalue)
+      return;
+
+   ir_dereference *deref = (*rvalue)->as_dereference();
+
+   if (!deref)
+      return;
+
+   replace_deref(&deref);
+   *rvalue = deref;
+}
+
+ir_visitor_status
+ir_sampler_replacement_visitor::visit_leave(ir_texture *ir)
+{
+   replace_deref(&ir->sampler);
+
+   return visit_continue;
+}
+
+ir_visitor_status
+ir_sampler_replacement_visitor::visit_leave(ir_dereference_array *ir)
+{
+   replace_rvalue(&ir->array);
+   return visit_continue;
+}
+
+ir_visitor_status
+ir_sampler_replacement_visitor::visit_leave(ir_dereference_record *ir)
+{
+   replace_rvalue(&ir->record);
+   return visit_continue;
+}
+
+ir_visitor_status
+ir_sampler_replacement_visitor::visit_leave(ir_call *ir)
+{
+   foreach_iter(exec_list_iterator, iter, *ir) {
+      ir_rvalue *param = (ir_rvalue *)iter.get();
+      ir_rvalue *new_param = param;
+      replace_rvalue(&new_param);
+
+      if (new_param != param) {
+	 param->replace_with(new_param);
+      }
+   }
+   return visit_continue;
+}
+
+static void
+do_sampler_replacement(exec_list *instructions,
+		       ir_variable *sampler,
+		       ir_dereference *deref)
+{
+   ir_sampler_replacement_visitor v(sampler, deref);
+
+   visit_list_elements(&v, instructions);
+}
-- 
cgit v1.2.3


From df883eb1575a740bf91e01cbe2eaa4dbc1f9f154 Mon Sep 17 00:00:00 2001
From: Chad Versace <chad.versace@intel.com>
Date: Wed, 17 Nov 2010 10:43:10 -0800
Subject: glsl: Fix Doxygen tag \file in recently renamed files

---
 src/glsl/lower_div_to_mul_rcp.cpp           | 2 +-
 src/glsl/lower_explog_to_explog2.cpp        | 2 +-
 src/glsl/lower_if_to_cond_assign.cpp        | 2 +-
 src/glsl/lower_jumps.cpp                    | 2 +-
 src/glsl/lower_mat_op_to_vec.cpp            | 2 +-
 src/glsl/lower_mod_to_fract.cpp             | 2 +-
 src/glsl/lower_sub_to_add_neg.cpp           | 2 +-
 src/glsl/lower_vec_index_to_cond_assign.cpp | 2 +-
 src/glsl/lower_vec_index_to_swizzle.cpp     | 2 +-
 src/glsl/opt_algebraic.cpp                  | 2 +-
 src/glsl/opt_constant_folding.cpp           | 2 +-
 src/glsl/opt_constant_propagation.cpp       | 2 +-
 src/glsl/opt_constant_variable.cpp          | 2 +-
 src/glsl/opt_copy_propagation.cpp           | 2 +-
 src/glsl/opt_dead_code.cpp                  | 2 +-
 src/glsl/opt_dead_code_local.cpp            | 2 +-
 src/glsl/opt_dead_functions.cpp             | 2 +-
 src/glsl/opt_function_inlining.cpp          | 2 +-
 src/glsl/opt_if_simplification.cpp          | 2 +-
 src/glsl/opt_noop_swizzle.cpp               | 2 +-
 src/glsl/opt_structure_splitting.cpp        | 2 +-
 src/glsl/opt_swizzle_swizzle.cpp            | 2 +-
 src/glsl/opt_tree_grafting.cpp              | 2 +-
 23 files changed, 23 insertions(+), 23 deletions(-)

(limited to 'src/glsl/opt_function_inlining.cpp')

diff --git a/src/glsl/lower_div_to_mul_rcp.cpp b/src/glsl/lower_div_to_mul_rcp.cpp
index 640d5d64f9..d34c4bc46d 100644
--- a/src/glsl/lower_div_to_mul_rcp.cpp
+++ b/src/glsl/lower_div_to_mul_rcp.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_div_to_mul_rcp.cpp
+ * \file lower_div_to_mul_rcp.cpp
  *
  * Breaks an ir_unop_div expression down to op0 * (rcp(op1)).
  *
diff --git a/src/glsl/lower_explog_to_explog2.cpp b/src/glsl/lower_explog_to_explog2.cpp
index 78694a2029..8ad0262544 100644
--- a/src/glsl/lower_explog_to_explog2.cpp
+++ b/src/glsl/lower_explog_to_explog2.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_explog_to_explog2.cpp
+ * \file lower_explog_to_explog2.cpp
  *
  * Many GPUs don't have a base e log or exponent instruction, but they
  * do have base 2 versions, so this pass converts exp and log to exp2
diff --git a/src/glsl/lower_if_to_cond_assign.cpp b/src/glsl/lower_if_to_cond_assign.cpp
index 0b87413941..cf48cfb8d6 100644
--- a/src/glsl/lower_if_to_cond_assign.cpp
+++ b/src/glsl/lower_if_to_cond_assign.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_if_to_cond_assign.cpp
+ * \file lower_if_to_cond_assign.cpp
  *
  * This attempts to flatten all if statements to conditional
  * assignments for GPUs that don't do control flow.
diff --git a/src/glsl/lower_jumps.cpp b/src/glsl/lower_jumps.cpp
index b69cc1ec31..e1e7a5b007 100644
--- a/src/glsl/lower_jumps.cpp
+++ b/src/glsl/lower_jumps.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_lower_jumps.cpp
+ * \file lower_jumps.cpp
  */
 
 #include "glsl_types.h"
diff --git a/src/glsl/lower_mat_op_to_vec.cpp b/src/glsl/lower_mat_op_to_vec.cpp
index 244fe48928..4965df8976 100644
--- a/src/glsl/lower_mat_op_to_vec.cpp
+++ b/src/glsl/lower_mat_op_to_vec.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_mat_op_to_vec.cpp
+ * \file lower_mat_op_to_vec.cpp
  *
  * Breaks matrix operation expressions down to a series of vector operations.
  *
diff --git a/src/glsl/lower_mod_to_fract.cpp b/src/glsl/lower_mod_to_fract.cpp
index c82a1f64fd..ff907ae97c 100644
--- a/src/glsl/lower_mod_to_fract.cpp
+++ b/src/glsl/lower_mod_to_fract.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_mod_to_fract.cpp
+ * \file lower_mod_to_fract.cpp
  *
  * Breaks an ir_unop_mod expression down to (op1 * fract(op0 / op1))
  *
diff --git a/src/glsl/lower_sub_to_add_neg.cpp b/src/glsl/lower_sub_to_add_neg.cpp
index 7ed8c1495e..9e4019709b 100644
--- a/src/glsl/lower_sub_to_add_neg.cpp
+++ b/src/glsl/lower_sub_to_add_neg.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_sub_to_add_neg.cpp
+ * \file lower_sub_to_add_neg.cpp
  *
  * Breaks an ir_binop_sub expression down to add(op0, neg(op1))
  *
diff --git a/src/glsl/lower_vec_index_to_cond_assign.cpp b/src/glsl/lower_vec_index_to_cond_assign.cpp
index cd8dedf2fe..f8011a16e5 100644
--- a/src/glsl/lower_vec_index_to_cond_assign.cpp
+++ b/src/glsl/lower_vec_index_to_cond_assign.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_vec_index_to_cond_assign.cpp
+ * \file lower_vec_index_to_cond_assign.cpp
  *
  * Turns indexing into vector types to a series of conditional moves
  * of each channel's swizzle into a temporary.
diff --git a/src/glsl/lower_vec_index_to_swizzle.cpp b/src/glsl/lower_vec_index_to_swizzle.cpp
index 969dc8f94a..9ae43c0db1 100644
--- a/src/glsl/lower_vec_index_to_swizzle.cpp
+++ b/src/glsl/lower_vec_index_to_swizzle.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_vec_index_to_swizzle.cpp
+ * \file lower_vec_index_to_swizzle.cpp
  *
  * Turns constant indexing into vector types to swizzles.  This will
  * let other swizzle-aware optimization passes catch these constructs,
diff --git a/src/glsl/opt_algebraic.cpp b/src/glsl/opt_algebraic.cpp
index c7f5c3b4d6..88b6c485d3 100644
--- a/src/glsl/opt_algebraic.cpp
+++ b/src/glsl/opt_algebraic.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_algebraic.cpp
+ * \file opt_algebraic.cpp
  *
  * Takes advantage of association, commutivity, and other algebraic
  * properties to simplify expressions.
diff --git a/src/glsl/opt_constant_folding.cpp b/src/glsl/opt_constant_folding.cpp
index 554c54fae3..d69ca75fe0 100644
--- a/src/glsl/opt_constant_folding.cpp
+++ b/src/glsl/opt_constant_folding.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_constant_folding.cpp
+ * \file opt_constant_folding.cpp
  * Replace constant-valued expressions with references to constant values.
  */
 
diff --git a/src/glsl/opt_constant_propagation.cpp b/src/glsl/opt_constant_propagation.cpp
index 5d875b7be0..6719fc8186 100644
--- a/src/glsl/opt_constant_propagation.cpp
+++ b/src/glsl/opt_constant_propagation.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_constant_propagation.cpp
+ * \file opt_constant_propagation.cpp
  *
  * Tracks assignments of constants to channels of variables, and
  * usage of those constant channels with direct usage of the constants.
diff --git a/src/glsl/opt_constant_variable.cpp b/src/glsl/opt_constant_variable.cpp
index 1fb73e765e..8068d0c143 100644
--- a/src/glsl/opt_constant_variable.cpp
+++ b/src/glsl/opt_constant_variable.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_constant_variable.cpp
+ * \file opt_constant_variable.cpp
  *
  * Marks variables assigned a single constant value over the course
  * of the program as constant.
diff --git a/src/glsl/opt_copy_propagation.cpp b/src/glsl/opt_copy_propagation.cpp
index 0fe8fa6c41..8d07fefbfd 100644
--- a/src/glsl/opt_copy_propagation.cpp
+++ b/src/glsl/opt_copy_propagation.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_copy_propagation.cpp
+ * \file opt_copy_propagation.cpp
  *
  * Moves usage of recently-copied variables to the previous copy of
  * the variable.
diff --git a/src/glsl/opt_dead_code.cpp b/src/glsl/opt_dead_code.cpp
index 5cf5e99add..cb500d2d10 100644
--- a/src/glsl/opt_dead_code.cpp
+++ b/src/glsl/opt_dead_code.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_dead_code.cpp
+ * \file opt_dead_code.cpp
  *
  * Eliminates dead assignments and variable declarations from the code.
  */
diff --git a/src/glsl/opt_dead_code_local.cpp b/src/glsl/opt_dead_code_local.cpp
index 4bbedf0ff9..5689e7d20d 100644
--- a/src/glsl/opt_dead_code_local.cpp
+++ b/src/glsl/opt_dead_code_local.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_dead_code_local.cpp
+ * \file opt_dead_code_local.cpp
  *
  * Eliminates local dead assignments from the code.
  *
diff --git a/src/glsl/opt_dead_functions.cpp b/src/glsl/opt_dead_functions.cpp
index 16037a2632..cf91cb6d36 100644
--- a/src/glsl/opt_dead_functions.cpp
+++ b/src/glsl/opt_dead_functions.cpp
@@ -22,7 +22,7 @@
   */
 
  /**
-  * \file ir_dead_functions.cpp
+  * \file opt_dead_functions.cpp
   *
   * Eliminates unused functions from the linked program.
   */
diff --git a/src/glsl/opt_function_inlining.cpp b/src/glsl/opt_function_inlining.cpp
index 147c1824c1..169fd82688 100644
--- a/src/glsl/opt_function_inlining.cpp
+++ b/src/glsl/opt_function_inlining.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_function_inlining.cpp
+ * \file opt_function_inlining.cpp
  *
  * Replaces calls to functions with the body of the function.
  */
diff --git a/src/glsl/opt_if_simplification.cpp b/src/glsl/opt_if_simplification.cpp
index 021615ebd1..618bacfecf 100644
--- a/src/glsl/opt_if_simplification.cpp
+++ b/src/glsl/opt_if_simplification.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_if_simplification.cpp
+ * \file opt_if_simplification.cpp
  *
  * Moves constant branches of if statements out to the surrounding
  * instruction stream.
diff --git a/src/glsl/opt_noop_swizzle.cpp b/src/glsl/opt_noop_swizzle.cpp
index 0403dfa4e9..0a906aaf1d 100644
--- a/src/glsl/opt_noop_swizzle.cpp
+++ b/src/glsl/opt_noop_swizzle.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_noop_swizzle.cpp
+ * \file opt_noop_swizzle.cpp
  *
  * If a swizzle doesn't change the order or count of components, then
  * remove the swizzle so that other optimization passes see the value
diff --git a/src/glsl/opt_structure_splitting.cpp b/src/glsl/opt_structure_splitting.cpp
index ff3ec936eb..d6191002c2 100644
--- a/src/glsl/opt_structure_splitting.cpp
+++ b/src/glsl/opt_structure_splitting.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_structure_splitting.cpp
+ * \file opt_structure_splitting.cpp
  *
  * If a structure is only ever referenced by its components, then
  * split those components out to individual variables so they can be
diff --git a/src/glsl/opt_swizzle_swizzle.cpp b/src/glsl/opt_swizzle_swizzle.cpp
index 0ffb4fa313..bc442fa869 100644
--- a/src/glsl/opt_swizzle_swizzle.cpp
+++ b/src/glsl/opt_swizzle_swizzle.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_swizzle_swizzle.cpp
+ * \file opt_swizzle_swizzle.cpp
  *
  * Eliminates the second swizzle in a swizzle chain.
  */
diff --git a/src/glsl/opt_tree_grafting.cpp b/src/glsl/opt_tree_grafting.cpp
index 9b569b8284..9917c045b1 100644
--- a/src/glsl/opt_tree_grafting.cpp
+++ b/src/glsl/opt_tree_grafting.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_tree_grafting.cpp
+ * \file opt_tree_grafting.cpp
  *
  * Takes assignments to variables that are dereferenced only once and
  * pastes the RHS expression into where the variable is dereferenced.
-- 
cgit v1.2.3