Cross Reference: /external/chromium_org/third_party/mesa/src/src/glsl/opt

Lines Matching refs:ir
31 #include "ir.h"
55    ir_rvalue *handle_expression(ir_expression *ir);
76 is_vec_zero(ir_constant *ir)
78    return (ir == NULL) ? false : ir->is_zero();
82 is_vec_one(ir_constant *ir)
84    return (ir == NULL) ? false : ir->is_one();
88 is_vec_basis(ir_constant *ir)
90    return (ir == NULL) ? false : ir->is_basis();
94 update_type(ir_expression *ir)
96    if (ir->operands[0]->type->is_vector())
97       ir->type = ir->operands[0]->type;
99       ir->type = ir->operands[1]->type;
187 ir_algebraic_visitor::handle_expression(ir_expression *ir)
194    assert(ir->get_num_operands() <= 2);
195    for (i = 0; i < ir->get_num_operands(); i++) {
196       if (ir->operands[i]->type->is_matrix())
197 	 return ir;
199       op_const[i] = ir->operands[i]->constant_expression_value();
200       op_expr[i] = ir->operands[i]->as_expression();
204       this->mem_ctx = ralloc_parent(ir);
206    switch (ir->operation) {
232 					   ir->type,
243 	 return swizzle_if_required(ir, ir->operands[1]);
247 	 return swizzle_if_required(ir, ir->operands[0]);
254 	 reassociate_constant(ir, 0, op_const[0],
255 			      ir->operands[1]->as_expression());
257 	 reassociate_constant(ir, 1, op_const[1],
258 			      ir->operands[0]->as_expression());
265 					   ir->operands[1]->type,
266 					   ir->operands[1],
268 	 return swizzle_if_required(ir, temp);
272 	 return swizzle_if_required(ir, ir->operands[0]);
279 	 return swizzle_if_required(ir, ir->operands[1]);
283 	 return swizzle_if_required(ir, ir->operands[0]);
288 	 return ir_constant::zero(ir, ir->type);
295 	 reassociate_constant(ir, 0, op_const[0],
296 			      ir->operands[1]->as_expression());
298 	 reassociate_constant(ir, 1, op_const[1],
299 			      ir->operands[0]->as_expression());
304       if (is_vec_one(op_const[0]) && ir->type->base_type == GLSL_TYPE_FLOAT) {
307 					   ir->operands[1]->type,
308 					   ir->operands[1],
310 	 return swizzle_if_required(ir, temp);
314 	 return swizzle_if_required(ir, ir->operands[0]);
321 	 return ir_constant::zero(mem_ctx, ir->type);
330 	 return new(mem_ctx) ir_swizzle(ir->operands[1], component, 0, 0, 0, 1);
339 	 return new(mem_ctx) ir_swizzle(ir->operands[0], component, 0, 0, 0, 1);
347 	 return ir->operands[1];
350 	 return ir->operands[0];
353 	 return ir_constant::zero(mem_ctx, ir->type);
361 	 return ir->operands[1];
364 	 return ir->operands[0];
367 	 return new(mem_ctx) ir_expression(ir_unop_logic_not, ir->type,
368 					   ir->operands[1], NULL);
371 	 return new(mem_ctx) ir_expression(ir_unop_logic_not, ir->type,
372 					   ir->operands[0], NULL);
380 	 return ir->operands[1];
383 	 return ir->operands[0];
391 	 return new(mem_ctx) ir_constant(ir->type, &data);
413 	 return swizzle_if_required(ir, temp);
422    return ir;