From 925b68a7b26823fdfa1cb25d3edc3545fc2175b1 Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Tue, 12 Jun 2012 08:30:03 +0200
Subject: fontconfig mesa pixman git update 12 Juni 2012

---
 mesalib/src/glsl/Android.mk                        |   1 +
 mesalib/src/glsl/Makefile                          |  36 +----
 mesalib/src/glsl/Makefile.sources                  | 174 +++++++++++----------
 mesalib/src/glsl/opt_algebraic.cpp                 |   4 +
 mesalib/src/glsl/opt_constant_folding.cpp          |   4 +
 mesalib/src/glsl/opt_constant_propagation.cpp      |   4 +
 mesalib/src/glsl/opt_constant_variable.cpp         |   4 +
 mesalib/src/glsl/opt_copy_propagation.cpp          |   4 +
 mesalib/src/glsl/opt_copy_propagation_elements.cpp |   4 +
 mesalib/src/glsl/opt_dead_code_local.cpp           |   3 +
 mesalib/src/glsl/opt_dead_functions.cpp            |   3 +
 mesalib/src/glsl/opt_function_inlining.cpp         |   3 +
 mesalib/src/glsl/opt_if_simplification.cpp         |   4 +
 mesalib/src/glsl/opt_noop_swizzle.cpp              |   4 +
 mesalib/src/glsl/opt_redundant_jumps.cpp           |   4 +
 mesalib/src/glsl/opt_structure_splitting.cpp       |   4 +
 mesalib/src/glsl/opt_swizzle_swizzle.cpp           |   4 +
 mesalib/src/glsl/opt_tree_grafting.cpp             |   4 +
 18 files changed, 150 insertions(+), 118 deletions(-)

(limited to 'mesalib/src/glsl')

diff --git a/mesalib/src/glsl/Android.mk b/mesalib/src/glsl/Android.mk
index cf793d65e..66c8bec32 100644
--- a/mesalib/src/glsl/Android.mk
+++ b/mesalib/src/glsl/Android.mk
@@ -25,6 +25,7 @@
 
 LOCAL_PATH := $(call my-dir)
 
+GLSL_SRCDIR = .
 include $(LOCAL_PATH)/Makefile.sources
 
 # ---------------------------------------
diff --git a/mesalib/src/glsl/Makefile b/mesalib/src/glsl/Makefile
index 7c80c95d8..3cf9fc962 100644
--- a/mesalib/src/glsl/Makefile
+++ b/mesalib/src/glsl/Makefile
@@ -7,6 +7,7 @@ include $(TOP)/configs/current
 
 LIBNAME = glsl
 
+GLSL_SRCDIR=.
 include Makefile.sources
 
 GLCPP_SOURCES = \
@@ -67,9 +68,6 @@ OBJECTS = \
 	$(C_SOURCES:.c=.o) \
 	$(CXX_SOURCES:.cpp=.o)
 
-DRICORE_OBJ_DIR = obj-visible
-OBJECTS_DRICORE = $(addprefix $(DRICORE_OBJ_DIR)/,$(OBJECTS))
-
 INCLUDES = \
 	-I. \
 	-I../mesa \
@@ -87,13 +85,7 @@ ALL_SOURCES = \
 
 ##### TARGETS #####
 
-default: depend lib$(LIBNAME).a $(APPS) $(DRICORE_GLSL_LIBS)
-
-$(TOP)/$(LIB_DIR)/libglsl.so: $(OBJECTS_DRICORE) builtin_function.o Makefile $(TOP)/src/glsl/Makefile.template
-	$(MKLIB) -o $@ -linker '$(CXX)' -ldflags '$(LDFLAGS)' \
-		-cplusplus -noprefix \
-		-install $(TOP)/$(LIB_DIR) -id $(INSTALL_LIB_DIR)/$@.dylib \
-		$(OBJECTS_DRICORE) builtin_function.o
+default: depend lib$(LIBNAME).a $(APPS)
 
 lib$(LIBNAME).a: $(OBJECTS) builtin_function.o Makefile $(TOP)/src/glsl/Makefile.template
 	$(MKLIB) -cplusplus -o $(LIBNAME) -static $(OBJECTS) builtin_function.o
@@ -102,28 +94,16 @@ depend: $(ALL_SOURCES) Makefile
 	rm -f depend
 	touch depend
 	$(MKDEP) $(MKDEP_OPTIONS) $(INCLUDES) $(ALL_SOURCES) 2> /dev/null
-	$(MKDEP) $(MKDEP_OPTIONS) -a -p $(DRICORE_OBJ_DIR)/ $(INCLUDES) $(ALL_SOURCES) 2> /dev/null
 
 # Remove .o and backup files
-clean: clean-dricore
+clean:
 	rm -f $(GLCPP_OBJECTS) $(GLSL2_OBJECTS) $(TEST_OBJECTS) $(OBJECTS) lib$(LIBNAME).a depend depend.bak builtin_function.cpp builtin_function.o builtin_stubs.o builtin_compiler
 	-rm -f $(APPS)
 
-clean-dricore:
-	-rm -f $(OBJECTS_DRICORE) $(TOP)/$(LIB_DIR)/libglsl.so libglsl.so
-
-ifneq (,$(DRICORE_GLSL_LIBS))
-DRICORE_INSTALL_TARGET = install-dricore
-endif
-
 # Dummy target
-install: $(DRICORE_INSTALL_TARGET)
+install:
 	@echo -n ""
 
-install-dricore: default
-	$(INSTALL) -d $(DESTDIR)$(DRI_DRIVER_INSTALL_DIR)
-	$(INSTALL) -m 755 $(DRICORE_GLSL_LIBS) $(DESTDIR)$(DRI_DRIVER_INSTALL_DIR)
-
 ##### RULES #####
 
 glsl_compiler: $(GLSL2_OBJECTS) libglsl.a
@@ -142,14 +122,6 @@ glcpp/glcpp: $(GLCPP_OBJECTS)
 .c.o:
 	$(CC) -c $(INCLUDES) $(CFLAGS) $(DEFINES) $< -o $@
 
-$(DRICORE_OBJ_DIR)/%.o : %.cpp
-	@mkdir -p $(dir $@)
-	$(CXX) -c $(INCLUDES) $(DRI_CXXFLAGS) $(DEFINES) $< -o $@
-
-$(DRICORE_OBJ_DIR)/%.o : %.c
-	@mkdir -p $(dir $@)
-	$(CC) -c $(INCLUDES) $(DRI_CFLAGS) $(DEFINES) $< -o $@
-
 glsl_lexer.cpp: glsl_lexer.ll
 	$(FLEX) --nounistd -o$@  $<
 
diff --git a/mesalib/src/glsl/Makefile.sources b/mesalib/src/glsl/Makefile.sources
index caa8ad590..0425fa33e 100644
--- a/mesalib/src/glsl/Makefile.sources
+++ b/mesalib/src/glsl/Makefile.sources
@@ -1,93 +1,95 @@
 # shared source lists for Makefile, SConscript, and Android.mk
 
+GLSL_SRCDIR ?= .
+
 # libglcpp
 
-LIBGLCPP_FILES := \
-	glcpp/pp.c
+LIBGLCPP_FILES = \
+	$(GLSL_SRCDIR)/glcpp/pp.c
 
-LIBGLCPP_GENERATED_FILES := \
-	glcpp/glcpp-lex.c \
-	glcpp/glcpp-parse.c
+LIBGLCPP_GENERATED_FILES = \
+	$(GLSL_SRCDIR)/glcpp/glcpp-lex.c \
+	$(GLSL_SRCDIR)/glcpp/glcpp-parse.c
 
 # libglsl
 
-LIBGLSL_FILES := \
-	strtod.c \
-	ralloc.c
+LIBGLSL_FILES = \
+	$(GLSL_SRCDIR)/strtod.c \
+	$(GLSL_SRCDIR)/ralloc.c
 
-LIBGLSL_CXX_FILES := \
-	ast_expr.cpp \
-	ast_function.cpp \
-	ast_to_hir.cpp \
-	ast_type.cpp \
-	builtin_variables.cpp \
-	glsl_parser_extras.cpp \
-	glsl_types.cpp \
-	glsl_symbol_table.cpp \
-	hir_field_selection.cpp \
-	ir_basic_block.cpp \
-	ir_builder.cpp \
-	ir_clone.cpp \
-	ir_constant_expression.cpp \
-	ir.cpp \
-	ir_expression_flattening.cpp \
-	ir_function_can_inline.cpp \
-	ir_function_detect_recursion.cpp \
-	ir_function.cpp \
-	ir_hierarchical_visitor.cpp \
-	ir_hv_accept.cpp \
-	ir_import_prototypes.cpp \
-	ir_print_visitor.cpp \
-	ir_reader.cpp \
-	ir_rvalue_visitor.cpp \
-	ir_set_program_inouts.cpp \
-	ir_validate.cpp \
-	ir_variable_refcount.cpp \
-	linker.cpp \
-	link_functions.cpp \
-	link_uniforms.cpp \
-	link_uniform_initializers.cpp \
-	loop_analysis.cpp \
-	loop_controls.cpp \
-	loop_unroll.cpp \
-	lower_clip_distance.cpp \
-	lower_discard.cpp \
-	lower_discard_flow.cpp \
-	lower_if_to_cond_assign.cpp \
-	lower_instructions.cpp \
-	lower_jumps.cpp \
-	lower_mat_op_to_vec.cpp \
-	lower_noise.cpp \
-	lower_texture_projection.cpp \
-	lower_variable_index_to_cond_assign.cpp \
-	lower_vec_index_to_cond_assign.cpp \
-	lower_vec_index_to_swizzle.cpp \
-	lower_vector.cpp \
-	lower_output_reads.cpp \
-	opt_algebraic.cpp \
-	opt_array_splitting.cpp \
-	opt_constant_folding.cpp \
-	opt_constant_propagation.cpp \
-	opt_constant_variable.cpp \
-	opt_copy_propagation.cpp \
-	opt_copy_propagation_elements.cpp \
-	opt_dead_code.cpp \
-	opt_dead_code_local.cpp \
-	opt_dead_functions.cpp \
-	opt_function_inlining.cpp \
-	opt_if_simplification.cpp \
-	opt_noop_swizzle.cpp \
-	opt_redundant_jumps.cpp \
-	opt_structure_splitting.cpp \
-	opt_swizzle_swizzle.cpp \
-	opt_tree_grafting.cpp \
-	s_expression.cpp
+LIBGLSL_CXX_FILES = \
+	$(GLSL_SRCDIR)/ast_expr.cpp \
+	$(GLSL_SRCDIR)/ast_function.cpp \
+	$(GLSL_SRCDIR)/ast_to_hir.cpp \
+	$(GLSL_SRCDIR)/ast_type.cpp \
+	$(GLSL_SRCDIR)/builtin_variables.cpp \
+	$(GLSL_SRCDIR)/glsl_parser_extras.cpp \
+	$(GLSL_SRCDIR)/glsl_types.cpp \
+	$(GLSL_SRCDIR)/glsl_symbol_table.cpp \
+	$(GLSL_SRCDIR)/hir_field_selection.cpp \
+	$(GLSL_SRCDIR)/ir_basic_block.cpp \
+	$(GLSL_SRCDIR)/ir_builder.cpp \
+	$(GLSL_SRCDIR)/ir_clone.cpp \
+	$(GLSL_SRCDIR)/ir_constant_expression.cpp \
+	$(GLSL_SRCDIR)/ir.cpp \
+	$(GLSL_SRCDIR)/ir_expression_flattening.cpp \
+	$(GLSL_SRCDIR)/ir_function_can_inline.cpp \
+	$(GLSL_SRCDIR)/ir_function_detect_recursion.cpp \
+	$(GLSL_SRCDIR)/ir_function.cpp \
+	$(GLSL_SRCDIR)/ir_hierarchical_visitor.cpp \
+	$(GLSL_SRCDIR)/ir_hv_accept.cpp \
+	$(GLSL_SRCDIR)/ir_import_prototypes.cpp \
+	$(GLSL_SRCDIR)/ir_print_visitor.cpp \
+	$(GLSL_SRCDIR)/ir_reader.cpp \
+	$(GLSL_SRCDIR)/ir_rvalue_visitor.cpp \
+	$(GLSL_SRCDIR)/ir_set_program_inouts.cpp \
+	$(GLSL_SRCDIR)/ir_validate.cpp \
+	$(GLSL_SRCDIR)/ir_variable_refcount.cpp \
+	$(GLSL_SRCDIR)/linker.cpp \
+	$(GLSL_SRCDIR)/link_functions.cpp \
+	$(GLSL_SRCDIR)/link_uniforms.cpp \
+	$(GLSL_SRCDIR)/link_uniform_initializers.cpp \
+	$(GLSL_SRCDIR)/loop_analysis.cpp \
+	$(GLSL_SRCDIR)/loop_controls.cpp \
+	$(GLSL_SRCDIR)/loop_unroll.cpp \
+	$(GLSL_SRCDIR)/lower_clip_distance.cpp \
+	$(GLSL_SRCDIR)/lower_discard.cpp \
+	$(GLSL_SRCDIR)/lower_discard_flow.cpp \
+	$(GLSL_SRCDIR)/lower_if_to_cond_assign.cpp \
+	$(GLSL_SRCDIR)/lower_instructions.cpp \
+	$(GLSL_SRCDIR)/lower_jumps.cpp \
+	$(GLSL_SRCDIR)/lower_mat_op_to_vec.cpp \
+	$(GLSL_SRCDIR)/lower_noise.cpp \
+	$(GLSL_SRCDIR)/lower_texture_projection.cpp \
+	$(GLSL_SRCDIR)/lower_variable_index_to_cond_assign.cpp \
+	$(GLSL_SRCDIR)/lower_vec_index_to_cond_assign.cpp \
+	$(GLSL_SRCDIR)/lower_vec_index_to_swizzle.cpp \
+	$(GLSL_SRCDIR)/lower_vector.cpp \
+	$(GLSL_SRCDIR)/lower_output_reads.cpp \
+	$(GLSL_SRCDIR)/opt_algebraic.cpp \
+	$(GLSL_SRCDIR)/opt_array_splitting.cpp \
+	$(GLSL_SRCDIR)/opt_constant_folding.cpp \
+	$(GLSL_SRCDIR)/opt_constant_propagation.cpp \
+	$(GLSL_SRCDIR)/opt_constant_variable.cpp \
+	$(GLSL_SRCDIR)/opt_copy_propagation.cpp \
+	$(GLSL_SRCDIR)/opt_copy_propagation_elements.cpp \
+	$(GLSL_SRCDIR)/opt_dead_code.cpp \
+	$(GLSL_SRCDIR)/opt_dead_code_local.cpp \
+	$(GLSL_SRCDIR)/opt_dead_functions.cpp \
+	$(GLSL_SRCDIR)/opt_function_inlining.cpp \
+	$(GLSL_SRCDIR)/opt_if_simplification.cpp \
+	$(GLSL_SRCDIR)/opt_noop_swizzle.cpp \
+	$(GLSL_SRCDIR)/opt_redundant_jumps.cpp \
+	$(GLSL_SRCDIR)/opt_structure_splitting.cpp \
+	$(GLSL_SRCDIR)/opt_swizzle_swizzle.cpp \
+	$(GLSL_SRCDIR)/opt_tree_grafting.cpp \
+	$(GLSL_SRCDIR)/s_expression.cpp
 
 # glsl_compiler
 
-GLSL_COMPILER_CXX_FILES := \
-	standalone_scaffolding.cpp \
-	main.cpp
+GLSL_COMPILER_CXX_FILES = \
+	$(GLSL_SRCDIR)/standalone_scaffolding.cpp \
+	$(GLSL_SRCDIR)/main.cpp
 
 # builtin_compiler
 #
@@ -95,14 +97,14 @@ GLSL_COMPILER_CXX_FILES := \
 # For this to work, a dummy version of builtin_function.cpp,
 # builtin_stubs.cpp, is used.
 
-BUILTIN_COMPILER_CXX_FILES := \
-	builtin_stubs.cpp
+BUILTIN_COMPILER_CXX_FILES = \
+	$(GLSL_SRCDIR)/builtin_stubs.cpp
 
-BUILTIN_COMPILER_GENERATED_CXX_FILES := \
-	glsl_lexer.cpp \
-	glsl_parser.cpp
+BUILTIN_COMPILER_GENERATED_CXX_FILES = \
+	$(GLSL_SRCDIR)/glsl_lexer.cpp \
+	$(GLSL_SRCDIR)/glsl_parser.cpp
 
 # libglsl generated sources
-LIBGLSL_GENERATED_CXX_FILES := \
-	$(BUILTIN_COMPILER_GENERATED_CXX_FILES) \
-	builtin_function.cpp
+LIBGLSL_GENERATED_CXX_FILES = \
+	$(GLSL_SRCDIR)/$(BUILTIN_COMPILER_GENERATED_CXX_FILES) \
+	$(GLSL_SRCDIR)/builtin_function.cpp
diff --git a/mesalib/src/glsl/opt_algebraic.cpp b/mesalib/src/glsl/opt_algebraic.cpp
index cade9611d..d39761260 100644
--- a/mesalib/src/glsl/opt_algebraic.cpp
+++ b/mesalib/src/glsl/opt_algebraic.cpp
@@ -34,6 +34,8 @@
 #include "ir_optimization.h"
 #include "glsl_types.h"
 
+namespace {
+
 /**
  * Visitor class for replacing expressions with ir_constant values.
  */
@@ -68,6 +70,8 @@ public:
    bool progress;
 };
 
+} /* unnamed namespace */
+
 static inline bool
 is_vec_zero(ir_constant *ir)
 {
diff --git a/mesalib/src/glsl/opt_constant_folding.cpp b/mesalib/src/glsl/opt_constant_folding.cpp
index dcad59997..7d94d481c 100644
--- a/mesalib/src/glsl/opt_constant_folding.cpp
+++ b/mesalib/src/glsl/opt_constant_folding.cpp
@@ -32,6 +32,8 @@
 #include "ir_optimization.h"
 #include "glsl_types.h"
 
+namespace {
+
 /**
  * Visitor class for replacing expressions with ir_constant values.
  */
@@ -56,6 +58,8 @@ public:
    bool progress;
 };
 
+} /* unnamed namespace */
+
 void
 ir_constant_folding_visitor::handle_rvalue(ir_rvalue **rvalue)
 {
diff --git a/mesalib/src/glsl/opt_constant_propagation.cpp b/mesalib/src/glsl/opt_constant_propagation.cpp
index 2601b52f6..c5ae36b69 100644
--- a/mesalib/src/glsl/opt_constant_propagation.cpp
+++ b/mesalib/src/glsl/opt_constant_propagation.cpp
@@ -41,6 +41,8 @@
 #include "ir_optimization.h"
 #include "glsl_types.h"
 
+namespace {
+
 class acp_entry : public exec_node
 {
 public:
@@ -450,6 +452,8 @@ ir_constant_propagation_visitor::add_constant(ir_assignment *ir)
    this->acp->push_tail(entry);
 }
 
+} /* unnamed namespace */
+
 /**
  * Does a constant propagation pass on the code present in the instruction stream.
  */
diff --git a/mesalib/src/glsl/opt_constant_variable.cpp b/mesalib/src/glsl/opt_constant_variable.cpp
index f3bc8675e..1bbaf8e47 100644
--- a/mesalib/src/glsl/opt_constant_variable.cpp
+++ b/mesalib/src/glsl/opt_constant_variable.cpp
@@ -37,6 +37,8 @@
 #include "ir_optimization.h"
 #include "glsl_types.h"
 
+namespace {
+
 struct assignment_entry {
    exec_node link;
    int assignment_count;
@@ -55,6 +57,8 @@ public:
    exec_list list;
 };
 
+} /* unnamed namespace */
+
 static struct assignment_entry *
 get_assignment_entry(ir_variable *var, exec_list *list)
 {
diff --git a/mesalib/src/glsl/opt_copy_propagation.cpp b/mesalib/src/glsl/opt_copy_propagation.cpp
index 923619db4..2952ce594 100644
--- a/mesalib/src/glsl/opt_copy_propagation.cpp
+++ b/mesalib/src/glsl/opt_copy_propagation.cpp
@@ -38,6 +38,8 @@
 #include "ir_optimization.h"
 #include "glsl_types.h"
 
+namespace {
+
 class acp_entry : public exec_node
 {
 public:
@@ -107,6 +109,8 @@ public:
    void *mem_ctx;
 };
 
+} /* unnamed namespace */
+
 ir_visitor_status
 ir_copy_propagation_visitor::visit_enter(ir_function_signature *ir)
 {
diff --git a/mesalib/src/glsl/opt_copy_propagation_elements.cpp b/mesalib/src/glsl/opt_copy_propagation_elements.cpp
index 11d9d7baf..de9f4ef6f 100644
--- a/mesalib/src/glsl/opt_copy_propagation_elements.cpp
+++ b/mesalib/src/glsl/opt_copy_propagation_elements.cpp
@@ -49,6 +49,8 @@
 
 static bool debug = false;
 
+namespace {
+
 class acp_entry : public exec_node
 {
 public:
@@ -135,6 +137,8 @@ public:
    void *shader_mem_ctx;
 };
 
+} /* unnamed namespace */
+
 ir_visitor_status
 ir_copy_propagation_elements_visitor::visit_enter(ir_function_signature *ir)
 {
diff --git a/mesalib/src/glsl/opt_dead_code_local.cpp b/mesalib/src/glsl/opt_dead_code_local.cpp
index 4af78a72c..8c31802a6 100644
--- a/mesalib/src/glsl/opt_dead_code_local.cpp
+++ b/mesalib/src/glsl/opt_dead_code_local.cpp
@@ -40,6 +40,8 @@
 
 static bool debug = false;
 
+namespace {
+
 class assignment_entry : public exec_node
 {
 public:
@@ -138,6 +140,7 @@ public:
    ir_hierarchical_visitor *visitor;
 };
 
+} /* unnamed namespace */
 
 /**
  * Adds an entry to the available copy list if it's a plain assignment
diff --git a/mesalib/src/glsl/opt_dead_functions.cpp b/mesalib/src/glsl/opt_dead_functions.cpp
index f50349395..cd3b2c12e 100644
--- a/mesalib/src/glsl/opt_dead_functions.cpp
+++ b/mesalib/src/glsl/opt_dead_functions.cpp
@@ -32,6 +32,8 @@
 #include "ir_expression_flattening.h"
 #include "glsl_types.h"
 
+namespace {
+
 class signature_entry : public exec_node
 {
 public:
@@ -67,6 +69,7 @@ public:
    void *mem_ctx;
 };
 
+} /* unnamed namespace */
 
 signature_entry *
 ir_dead_functions_visitor::get_signature_entry(ir_function_signature *sig)
diff --git a/mesalib/src/glsl/opt_function_inlining.cpp b/mesalib/src/glsl/opt_function_inlining.cpp
index 4ff4d97d9..f9f5bd442 100644
--- a/mesalib/src/glsl/opt_function_inlining.cpp
+++ b/mesalib/src/glsl/opt_function_inlining.cpp
@@ -39,6 +39,8 @@ do_sampler_replacement(exec_list *instructions,
 		       ir_variable *sampler,
 		       ir_dereference *deref);
 
+namespace {
+
 class ir_function_inlining_visitor : public ir_hierarchical_visitor {
 public:
    ir_function_inlining_visitor()
@@ -60,6 +62,7 @@ public:
    bool progress;
 };
 
+} /* unnamed namespace */
 
 bool
 do_function_inlining(exec_list *instructions)
diff --git a/mesalib/src/glsl/opt_if_simplification.cpp b/mesalib/src/glsl/opt_if_simplification.cpp
index 7e88208f7..e1a23d94a 100644
--- a/mesalib/src/glsl/opt_if_simplification.cpp
+++ b/mesalib/src/glsl/opt_if_simplification.cpp
@@ -30,6 +30,8 @@
 
 #include "ir.h"
 
+namespace {
+
 class ir_if_simplification_visitor : public ir_hierarchical_visitor {
 public:
    ir_if_simplification_visitor()
@@ -43,6 +45,8 @@ public:
    bool made_progress;
 };
 
+} /* unnamed namespace */
+
 /* We only care about the top level "if" instructions, so don't
  * descend into expressions.
  */
diff --git a/mesalib/src/glsl/opt_noop_swizzle.cpp b/mesalib/src/glsl/opt_noop_swizzle.cpp
index 0a906aaf1..693719e3d 100644
--- a/mesalib/src/glsl/opt_noop_swizzle.cpp
+++ b/mesalib/src/glsl/opt_noop_swizzle.cpp
@@ -35,6 +35,8 @@
 #include "ir_print_visitor.h"
 #include "glsl_types.h"
 
+namespace {
+
 class ir_noop_swizzle_visitor : public ir_rvalue_visitor {
 public:
    ir_noop_swizzle_visitor()
@@ -46,6 +48,8 @@ public:
    bool progress;
 };
 
+} /* unnamed namespace */
+
 void
 ir_noop_swizzle_visitor::handle_rvalue(ir_rvalue **rvalue)
 {
diff --git a/mesalib/src/glsl/opt_redundant_jumps.cpp b/mesalib/src/glsl/opt_redundant_jumps.cpp
index f350fa947..8606dcbb7 100644
--- a/mesalib/src/glsl/opt_redundant_jumps.cpp
+++ b/mesalib/src/glsl/opt_redundant_jumps.cpp
@@ -28,6 +28,8 @@
 
 #include "ir.h"
 
+namespace {
+
 class redundant_jumps_visitor : public ir_hierarchical_visitor {
 public:
    redundant_jumps_visitor()
@@ -42,6 +44,8 @@ public:
    bool progress;
 };
 
+} /* unnamed namespace */
+
 /* We only care about the top level instructions, so don't descend
  * into expressions.
  */
diff --git a/mesalib/src/glsl/opt_structure_splitting.cpp b/mesalib/src/glsl/opt_structure_splitting.cpp
index a21238dd0..60eec53b7 100644
--- a/mesalib/src/glsl/opt_structure_splitting.cpp
+++ b/mesalib/src/glsl/opt_structure_splitting.cpp
@@ -38,6 +38,8 @@
 #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
@@ -307,6 +309,8 @@ ir_structure_splitting_visitor::visit_leave(ir_assignment *ir)
    return visit_continue;
 }
 
+} /* unnamed namespace */
+
 bool
 do_structure_splitting(exec_list *instructions)
 {
diff --git a/mesalib/src/glsl/opt_swizzle_swizzle.cpp b/mesalib/src/glsl/opt_swizzle_swizzle.cpp
index bc442fa86..7564c6b3b 100644
--- a/mesalib/src/glsl/opt_swizzle_swizzle.cpp
+++ b/mesalib/src/glsl/opt_swizzle_swizzle.cpp
@@ -32,6 +32,8 @@
 #include "ir_optimization.h"
 #include "glsl_types.h"
 
+namespace {
+
 class ir_swizzle_swizzle_visitor : public ir_hierarchical_visitor {
 public:
    ir_swizzle_swizzle_visitor()
@@ -44,6 +46,8 @@ public:
    bool progress;
 };
 
+} /* unnamed namespace */
+
 ir_visitor_status
 ir_swizzle_swizzle_visitor::visit_enter(ir_swizzle *ir)
 {
diff --git a/mesalib/src/glsl/opt_tree_grafting.cpp b/mesalib/src/glsl/opt_tree_grafting.cpp
index d86eab80e..25b18ea94 100644
--- a/mesalib/src/glsl/opt_tree_grafting.cpp
+++ b/mesalib/src/glsl/opt_tree_grafting.cpp
@@ -54,6 +54,8 @@
 #include "ir_optimization.h"
 #include "glsl_types.h"
 
+namespace {
+
 static bool debug = false;
 
 class ir_tree_grafting_visitor : public ir_hierarchical_visitor {
@@ -369,6 +371,8 @@ tree_grafting_basic_block(ir_instruction *bb_first,
    }
 }
 
+} /* unnamed namespace */
+
 /**
  * Does a copy propagation pass on the code present in the instruction stream.
  */
-- 
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