30  * glsl_test app.  It accepts either GLSL or high-level IR as input,
32  * It outputs the IR, both before and after optimiations.
57 do_optimization(struct exec_list *ir, const char *optimization,  in do_optimization()  argument
67       return do_common_optimization(ir, int_0 != 0, false, options, true);  in do_optimization()
69       return do_algebraic(ir, true, options);  in do_optimization()
71       return do_constant_folding(ir);  in do_optimization()
73       return do_constant_variable(ir);  in do_optimization()
75       return do_constant_variable_unlinked(ir);  in do_optimization()
77       return do_copy_propagation_elements(ir);  in do_optimization()
79       return do_constant_propagation(ir);  in do_optimization()
81       return do_dead_code(ir, false);  in do_optimization()
83       return do_dead_code_local(ir);  in do_optimization()
85       return do_dead_code_unlinked(ir);  in do_optimization()
87       return do_dead_functions(ir);  in do_optimization()
89       return do_function_inlining(ir);  in do_optimization()
93       return do_lower_jumps(ir, int_0 != 0, int_1 != 0, int_2 != 0,  in do_optimization()
96       return do_lower_texture_projection(ir);  in do_optimization()
98       return do_if_simplification(ir);  in do_optimization()
101       return lower_if_to_cond_assign(MESA_SHADER_VERTEX, ir, int_0);  in do_optimization()
103       return do_mat_op_to_vec(ir);  in do_optimization()
105       return optimize_swizzles(ir);  in do_optimization()
107       return do_structure_splitting(ir);  in do_optimization()
109       return do_tree_grafting(ir);  in do_optimization()
111       return do_vec_index_to_cond_assign(ir);  in do_optimization()
113       return do_vec_index_to_swizzle(ir);  in do_optimization()
115       return lower_discard(ir);  in do_optimization()
118       return lower_instructions(ir, int_0);  in do_optimization()
122       return lower_variable_index_to_cond_assign(MESA_SHADER_VERTEX, ir,  in do_optimization()
127       return lower_quadop_vector(ir, int_0 != 0);  in do_optimization()
129       return optimize_redundant_jumps(ir);  in do_optimization()
138 do_optimization_passes(struct exec_list *ir, char **optimizations,  in do_optimization_passes()  argument
149       GLboolean progress = do_optimization(ir, optimization, options);  in do_optimization_passes()
153       validate_ir_tree(ir);  in do_optimization_passes()
163    int input_format_ir = 0; /* 0=glsl, 1=ir */  in test_optpass()
170       { "input-ir", no_argument, &input_format_ir, 1 },  in test_optpass()
186          printf("  --input-ir: input format is IR\n");  in test_optpass()
211       shader->ir = new(shader) exec_list;  in test_optpass()
213       _mesa_glsl_read_ir(state, shader->ir, input.c_str(), true);  in test_optpass()
226       shader->ir = new(shader) exec_list;  in test_optpass()
228          _mesa_ast_to_hir(shader->ir, state);  in test_optpass()
231    /* Print out the initial IR */  in test_optpass()
233       printf("*** pre-optimization IR:\n");  in test_optpass()
234       _mesa_print_ir(stdout, shader->ir, state);  in test_optpass()
244          progress = do_optimization_passes(shader->ir, &argv[optind],  in test_optpass()
249    /* Print out the resulting IR */  in test_optpass()
252          printf("*** resulting IR:\n");  in test_optpass()
254       _mesa_print_ir(stdout, shader->ir, state);  in test_optpass()