glsl: Remove ir_print_visitor.h includes and usage

We have ir->print() to do the old declaration of a visitor and having the
IR accept the visitor (yuck!).  And now you can call _mesa_print_ir()
safely anywhere that you know what an ir_instruction is.

A couple of missing printf("\n")s are added in error paths -- when an
expression is handed to the visitor, it doesn't print '\n' (since it might
be a step in printing a whole expression tree).

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Paul Berry <stereotype441@gmail.com>

src/glsl/ir_rvalue_visitor.cpp

@@ -32,7 +32,6 @@
 #include "ir.h"
 #include "ir_visitor.h"
 #include "ir_rvalue_visitor.h"
-#include "ir_print_visitor.h"
 #include "glsl_types.h"
 
 ir_visitor_status

src/glsl/main.cpp

@@ -34,7 +34,6 @@
 #include "ast.h"
 #include "glsl_parser_extras.h"
 #include "ir_optimization.h"
-#include "ir_print_visitor.h"
 #include "program.h"
 #include "loop_analysis.h"
 #include "standalone_scaffolding.h"

src/glsl/opt_array_splitting.cpp

@@ -36,7 +36,6 @@
 #include "ir.h"
 #include "ir_visitor.h"
 #include "ir_rvalue_visitor.h"
-#include "ir_print_visitor.h"
 #include "glsl_types.h"
 
 static bool debug = false;

src/glsl/opt_noop_swizzle.cpp

@@ -32,7 +32,6 @@
 #include "ir.h"
 #include "ir_visitor.h"
 #include "ir_rvalue_visitor.h"
-#include "ir_print_visitor.h"
 #include "glsl_types.h"
 
 namespace {

src/glsl/opt_structure_splitting.cpp

@@ -34,7 +34,6 @@
 
 #include "ir.h"
 #include "ir_visitor.h"
-#include "ir_print_visitor.h"
 #include "ir_rvalue_visitor.h"
 #include "glsl_types.h"
 

src/glsl/test_optpass.cpp

@@ -39,7 +39,6 @@
 
 #include "ast.h"
 #include "ir_optimization.h"
-#include "ir_print_visitor.h"
 #include "program.h"
 #include "ir_reader.h"
 #include "standalone_scaffolding.h"

src/mesa/drivers/dri/i965/brw_fs.cpp

@@ -48,7 +48,6 @@ extern "C" {
 }
 #include "brw_fs.h"
 #include "glsl/glsl_types.h"
-#include "glsl/ir_print_visitor.h"
 
 void
 fs_inst::init()

src/mesa/drivers/dri/i965/brw_fs_emit.cpp

@@ -35,7 +35,6 @@ extern "C" {
 
 #include "brw_fs.h"
 #include "brw_cfg.h"
-#include "glsl/ir_print_visitor.h"
 
 fs_generator::fs_generator(struct brw_context *brw,
                            struct brw_wm_compile *c,

src/mesa/drivers/dri/i965/brw_fs_reg_allocate.cpp

@@ -28,7 +28,6 @@
 #include "brw_fs.h"
 #include "glsl/glsl_types.h"
 #include "glsl/ir_optimization.h"
-#include "glsl/ir_print_visitor.h"
 
 static void
 assign_reg(int *reg_hw_locations, fs_reg *reg, int reg_width)

src/mesa/drivers/dri/i965/brw_fs_vector_splitting.cpp

@@ -43,7 +43,6 @@ extern "C" {
 }
 #include "glsl/ir.h"
 #include "glsl/ir_visitor.h"
-#include "glsl/ir_print_visitor.h"
 #include "glsl/ir_rvalue_visitor.h"
 #include "glsl/glsl_types.h"
 

src/mesa/drivers/dri/i965/brw_fs_visitor.cpp

@@ -47,7 +47,6 @@ extern "C" {
 #include "brw_fs.h"
 #include "glsl/glsl_types.h"
 #include "glsl/ir_optimization.h"
-#include "glsl/ir_print_visitor.h"
 
 void
 fs_visitor::visit(ir_variable *ir)
@@ -333,9 +332,9 @@ fs_visitor::visit(ir_expression *ir)
    for (operand = 0; operand < ir->get_num_operands(); operand++) {
       ir->operands[operand]->accept(this);
       if (this->result.file == BAD_FILE) {
-	 ir_print_visitor v;
 	 fail("Failed to get tree for expression operand:\n");
-	 ir->operands[operand]->accept(&v);
+	 ir->operands[operand]->print();
+         printf("\n");
       }
       op[operand] = this->result;
 

src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp

@@ -29,7 +29,6 @@
 #include "brw_vec4.h"
 #include "glsl/glsl_types.h"
 #include "glsl/ir_optimization.h"
-#include "glsl/ir_print_visitor.h"
 
 using namespace brw;
 

src/mesa/drivers/dri/i965/brw_shader.cpp

@@ -28,7 +28,6 @@ extern "C" {
 }
 #include "brw_fs.h"
 #include "glsl/ir_optimization.h"
-#include "glsl/ir_print_visitor.h"
 
 struct gl_shader *
 brw_new_shader(struct gl_context *ctx, GLuint name, GLuint type)

src/mesa/drivers/dri/i965/brw_vec4.cpp

@@ -23,7 +23,6 @@
 
 #include "brw_vec4.h"
 #include "brw_cfg.h"
-#include "glsl/ir_print_visitor.h"
 
 extern "C" {
 #include "main/macros.h"

src/mesa/drivers/dri/i965/brw_vec4_reg_allocate.cpp

@@ -27,7 +27,6 @@ extern "C" {
 } /* extern "C" */
 
 #include "brw_vec4.h"
-#include "glsl/ir_print_visitor.h"
 
 using namespace brw;
 

src/mesa/main/ff_fragment_shader.cpp

@@ -51,7 +51,6 @@ extern "C" {
 #include "../glsl/glsl_symbol_table.h"
 #include "../glsl/glsl_parser_extras.h"
 #include "../glsl/ir_optimization.h"
-#include "../glsl/ir_print_visitor.h"
 #include "../program/ir_to_mesa.h"
 
 using namespace ir_builder;

src/mesa/program/ir_to_mesa.cpp

@@ -33,7 +33,6 @@
 #include "main/compiler.h"
 #include "ir.h"
 #include "ir_visitor.h"
-#include "ir_print_visitor.h"
 #include "ir_expression_flattening.h"
 #include "ir_uniform.h"
 #include "glsl_types.h"
@@ -1057,9 +1056,9 @@ ir_to_mesa_visitor::emit_swz(ir_expression *ir)
    this->result.file = PROGRAM_UNDEFINED;
    deref->accept(this);
    if (this->result.file == PROGRAM_UNDEFINED) {
-      ir_print_visitor v;
       printf("Failed to get tree for expression operand:\n");
-      deref->accept(&v);
+      deref->print();
+      printf("\n");
       exit(1);
    }
 
@@ -1129,9 +1128,9 @@ ir_to_mesa_visitor::visit(ir_expression *ir)
       this->result.file = PROGRAM_UNDEFINED;
       ir->operands[operand]->accept(this);
       if (this->result.file == PROGRAM_UNDEFINED) {
-	 ir_print_visitor v;
 	 printf("Failed to get tree for expression operand:\n");
-	 ir->operands[operand]->accept(&v);
+         ir->operands[operand]->print();
+         printf("\n");
 	 exit(1);
       }
       op[operand] = this->result;

src/mesa/state_tracker/st_glsl_to_tgsi.cpp

@@ -34,7 +34,6 @@
 #include "main/compiler.h"
 #include "ir.h"
 #include "ir_visitor.h"
-#include "ir_print_visitor.h"
 #include "ir_expression_flattening.h"
 #include "glsl_types.h"
 #include "glsl_parser_extras.h"
@@ -1396,9 +1395,9 @@ glsl_to_tgsi_visitor::visit(ir_expression *ir)
       this->result.file = PROGRAM_UNDEFINED;
       ir->operands[operand]->accept(this);
       if (this->result.file == PROGRAM_UNDEFINED) {
-         ir_print_visitor v;
          printf("Failed to get tree for expression operand:\n");
-         ir->operands[operand]->accept(&v);
+         ir->operands[operand]->print();
+         printf("\n");
          exit(1);
       }
       op[operand] = this->result;