1f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry/* 2f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * Copyright © 2011 Intel Corporation 3f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * 4f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * Permission is hereby granted, free of charge, to any person obtaining a 5f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * copy of this software and associated documentation files (the "Software"), 6f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * to deal in the Software without restriction, including without limitation 7f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * and/or sell copies of the Software, and to permit persons to whom the 9f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * Software is furnished to do so, subject to the following conditions: 10f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * 11f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * The above copyright notice and this permission notice (including the next 12f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * paragraph) shall be included in all copies or substantial portions of the 13f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * Software. 14f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * 15f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 21f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * DEALINGS IN THE SOFTWARE. 22f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry */ 23f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 24f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry/** 25f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * \file test_optpass.cpp 26f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * 27f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * Standalone test for optimization passes. 28f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * 29f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * This file provides the "optpass" command for the standalone 30f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * glsl_test app. It accepts either GLSL or high-level IR as input, 31f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * and performs the optimiation passes specified on the command line. 32f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry * It outputs the IR, both before and after optimiations. 33f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry */ 34f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 35f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry#include <string> 36f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry#include <iostream> 37f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry#include <sstream> 38f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry#include <getopt.h> 39f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 40f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry#include "ast.h" 41f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry#include "ir_optimization.h" 42f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry#include "ir_print_visitor.h" 43f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry#include "program.h" 44f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry#include "ir_reader.h" 45f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry#include "standalone_scaffolding.h" 46f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 47f1f76e157ed1ba554fc3a0172113997344049e07Paul Berryusing namespace std; 48f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 49f1f76e157ed1ba554fc3a0172113997344049e07Paul Berrystatic string read_stdin_to_eof() 50f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry{ 51f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry stringbuf sb; 52f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry cin.get(sb, '\0'); 53f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return sb.str(); 54f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry} 55f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 56f1f76e157ed1ba554fc3a0172113997344049e07Paul Berrystatic GLboolean 57f1f76e157ed1ba554fc3a0172113997344049e07Paul Berrydo_optimization(struct exec_list *ir, const char *optimization) 58f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry{ 59f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry int int_0; 60f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry int int_1; 61f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry int int_2; 62f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry int int_3; 63f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry int int_4; 64f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 65f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry if (sscanf(optimization, "do_common_optimization ( %d , %d ) ", 66f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry &int_0, &int_1) == 2) { 671d5d67f8adac9f94715de9804adb536d9a7ec5eeIan Romanick return do_common_optimization(ir, int_0 != 0, false, int_1); 68f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "do_algebraic") == 0) { 69f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return do_algebraic(ir); 70f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "do_constant_folding") == 0) { 71f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return do_constant_folding(ir); 72f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "do_constant_variable") == 0) { 73f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return do_constant_variable(ir); 74f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "do_constant_variable_unlinked") == 0) { 75f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return do_constant_variable_unlinked(ir); 76f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "do_copy_propagation") == 0) { 77f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return do_copy_propagation(ir); 78f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "do_copy_propagation_elements") == 0) { 79f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return do_copy_propagation_elements(ir); 80f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "do_constant_propagation") == 0) { 81f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return do_constant_propagation(ir); 82f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "do_dead_code") == 0) { 831d5d67f8adac9f94715de9804adb536d9a7ec5eeIan Romanick return do_dead_code(ir, false); 84f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "do_dead_code_local") == 0) { 85f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return do_dead_code_local(ir); 86f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "do_dead_code_unlinked") == 0) { 87f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return do_dead_code_unlinked(ir); 88f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "do_dead_functions") == 0) { 89f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return do_dead_functions(ir); 90f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "do_function_inlining") == 0) { 91f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return do_function_inlining(ir); 92f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (sscanf(optimization, 93f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry "do_lower_jumps ( %d , %d , %d , %d , %d ) ", 94f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry &int_0, &int_1, &int_2, &int_3, &int_4) == 5) { 95f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return do_lower_jumps(ir, int_0 != 0, int_1 != 0, int_2 != 0, 96f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry int_3 != 0, int_4 != 0); 97f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "do_lower_texture_projection") == 0) { 98f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return do_lower_texture_projection(ir); 99f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "do_if_simplification") == 0) { 100f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return do_if_simplification(ir); 101f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (sscanf(optimization, "lower_if_to_cond_assign ( %d ) ", 102f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry &int_0) == 1) { 103f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return lower_if_to_cond_assign(ir, int_0); 104f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "do_mat_op_to_vec") == 0) { 105f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return do_mat_op_to_vec(ir); 106f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "do_noop_swizzle") == 0) { 107f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return do_noop_swizzle(ir); 108f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "do_structure_splitting") == 0) { 109f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return do_structure_splitting(ir); 110f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "do_swizzle_swizzle") == 0) { 111f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return do_swizzle_swizzle(ir); 112f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "do_tree_grafting") == 0) { 113f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return do_tree_grafting(ir); 114f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "do_vec_index_to_cond_assign") == 0) { 115f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return do_vec_index_to_cond_assign(ir); 116f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "do_vec_index_to_swizzle") == 0) { 117f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return do_vec_index_to_swizzle(ir); 118f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "lower_discard") == 0) { 119f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return lower_discard(ir); 120f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (sscanf(optimization, "lower_instructions ( %d ) ", 121f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry &int_0) == 1) { 122f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return lower_instructions(ir, int_0); 123f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "lower_noise") == 0) { 124f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return lower_noise(ir); 125f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (sscanf(optimization, "lower_variable_index_to_cond_assign " 126f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry "( %d , %d , %d , %d ) ", &int_0, &int_1, &int_2, 127f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry &int_3) == 4) { 128f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return lower_variable_index_to_cond_assign(ir, int_0 != 0, int_1 != 0, 129f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry int_2 != 0, int_3 != 0); 130f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (sscanf(optimization, "lower_quadop_vector ( %d ) ", 131f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry &int_0) == 1) { 132f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return lower_quadop_vector(ir, int_0 != 0); 133f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else if (strcmp(optimization, "optimize_redundant_jumps") == 0) { 134f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return optimize_redundant_jumps(ir); 135f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else { 136f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry printf("Unrecognized optimization %s\n", optimization); 137f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry exit(EXIT_FAILURE); 138f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return false; 139f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } 140f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry} 141f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 142f1f76e157ed1ba554fc3a0172113997344049e07Paul Berrystatic GLboolean 143f1f76e157ed1ba554fc3a0172113997344049e07Paul Berrydo_optimization_passes(struct exec_list *ir, char **optimizations, 144f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry int num_optimizations, bool quiet) 145f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry{ 146f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry GLboolean overall_progress = false; 147f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 148f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry for (int i = 0; i < num_optimizations; ++i) { 149f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry const char *optimization = optimizations[i]; 150f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry if (!quiet) { 151f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry printf("*** Running optimization %s...", optimization); 152f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } 153f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry GLboolean progress = do_optimization(ir, optimization); 154f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry if (!quiet) { 155f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry printf("%s\n", progress ? "progress" : "no progress"); 156f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } 157f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry validate_ir_tree(ir); 158f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 159f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry overall_progress = overall_progress || progress; 160f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } 161f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 162f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return overall_progress; 163f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry} 164f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 165f1f76e157ed1ba554fc3a0172113997344049e07Paul Berryint test_optpass(int argc, char **argv) 166f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry{ 167f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry int input_format_ir = 0; /* 0=glsl, 1=ir */ 168f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry int loop = 0; 169f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry int shader_type = GL_VERTEX_SHADER; 170f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry int quiet = 0; 171f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 172f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry const struct option optpass_opts[] = { 173f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry { "input-ir", no_argument, &input_format_ir, 1 }, 174f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry { "input-glsl", no_argument, &input_format_ir, 0 }, 175f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry { "loop", no_argument, &loop, 1 }, 176f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry { "vertex-shader", no_argument, &shader_type, GL_VERTEX_SHADER }, 177f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry { "fragment-shader", no_argument, &shader_type, GL_FRAGMENT_SHADER }, 178f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry { "quiet", no_argument, &quiet, 1 }, 179f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry { NULL, 0, NULL, 0 } 180f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry }; 181f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 182f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry int idx = 0; 183f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry int c; 184f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry while ((c = getopt_long(argc, argv, "", optpass_opts, &idx)) != -1) { 185f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry if (c != 0) { 186f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry printf("*** usage: %s optpass <optimizations> <options>\n", argv[0]); 187f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry printf("\n"); 188f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry printf("Possible options are:\n"); 189f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry printf(" --input-ir: input format is IR\n"); 190f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry printf(" --input-glsl: input format is GLSL (the default)\n"); 191f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry printf(" --loop: run optimizations repeatedly until no progress\n"); 192f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry printf(" --vertex-shader: test with a vertex shader (the default)\n"); 193f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry printf(" --fragment-shader: test with a fragment shader\n"); 194f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry exit(EXIT_FAILURE); 195f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } 196f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } 197f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 198f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry struct gl_context local_ctx; 199f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry struct gl_context *ctx = &local_ctx; 200f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry initialize_context_to_defaults(ctx, API_OPENGL); 201f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 202f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry ctx->Driver.NewShader = _mesa_new_shader; 203f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 204f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry struct gl_shader *shader = rzalloc(NULL, struct gl_shader); 205f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry shader->Type = shader_type; 206f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 207f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry string input = read_stdin_to_eof(); 208f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 209f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry struct _mesa_glsl_parse_state *state 210f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry = new(shader) _mesa_glsl_parse_state(ctx, shader->Type, shader); 211f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 212f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry if (input_format_ir) { 213f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry shader->ir = new(shader) exec_list; 214f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry _mesa_glsl_initialize_types(state); 215f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry _mesa_glsl_read_ir(state, shader->ir, input.c_str(), true); 216f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } else { 217f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry shader->Source = input.c_str(); 218f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry const char *source = shader->Source; 2197cfd42cefe1949af51ecced9891f415eca2c0e66Dave Airlie state->error = glcpp_preprocess(state, &source, &state->info_log, 220f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry state->extensions, ctx->API) != 0; 221f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 222f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry if (!state->error) { 223f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry _mesa_glsl_lexer_ctor(state, source); 224f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry _mesa_glsl_parse(state); 225f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry _mesa_glsl_lexer_dtor(state); 226f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } 227f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 228f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry shader->ir = new(shader) exec_list; 229f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry if (!state->error && !state->translation_unit.is_empty()) 230f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry _mesa_ast_to_hir(shader->ir, state); 231f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } 232f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 233f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry /* Print out the initial IR */ 234f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry if (!state->error && !quiet) { 235f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry printf("*** pre-optimization IR:\n"); 236f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry _mesa_print_ir(shader->ir, state); 237f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry printf("\n--\n"); 238f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } 239f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 240f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry /* Optimization passes */ 241f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry if (!state->error) { 242f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry GLboolean progress; 243f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry do { 244f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry progress = do_optimization_passes(shader->ir, &argv[optind], 245f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry argc - optind, quiet != 0); 246f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } while (loop && progress); 247f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } 248f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 249f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry /* Print out the resulting IR */ 250f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry if (!state->error) { 251f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry if (!quiet) { 252f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry printf("*** resulting IR:\n"); 253f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } 254f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry _mesa_print_ir(shader->ir, state); 255f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry if (!quiet) { 256f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry printf("\n--\n"); 257f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } 258f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } 259f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 260f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry if (state->error) { 261f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry printf("*** error(s) occurred:\n"); 262f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry printf("%s\n", state->info_log); 263f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry printf("--\n"); 264f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry } 265f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 266f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry ralloc_free(state); 267f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry ralloc_free(shader); 268f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 269f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry return state->error; 270f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry} 271f1f76e157ed1ba554fc3a0172113997344049e07Paul Berry 272