794       bool sext = instr->operands[3].constantEquals(1);  in parse_extract()
796    } else if (instr->opcode == aco_opcode::p_insert && instr->operands[1].constantEquals(0)) {  in parse_extract()
797       return instr->operands[2].constantEquals(8) ? SubdwordSel::ubyte : SubdwordSel::uword;  in parse_extract()
806    if (instr->opcode == aco_opcode::p_extract && instr->operands[3].constantEquals(0) &&  in parse_insert()
807        instr->operands[1].constantEquals(0)) {  in parse_insert()
808       return instr->operands[2].constantEquals(8) ? SubdwordSel::ubyte : SubdwordSel::uword;  in parse_insert()
1450                 (instr->operands[!i].constantEquals(fp16 ? 0x3c00 : 0x3f800000) ||   /* 1.0 */  in label_instruction()
1451                  instr->operands[!i].constantEquals(fp16 ? 0xbc00 : 0xbf800000u))) { /* -1.0 */  in label_instruction()
1452                bool neg1 = instr->operands[!i].constantEquals(fp16 ? 0xbc00 : 0xbf800000u);  in label_instruction()
1509          if (instr->operands[i].constantEquals(0))  in label_instruction()
1511          else if (instr->operands[i].constantEquals(is_fp16 ? 0x3c00 : 0x3f800000)) /* 1.0 */  in label_instruction()
1521       if (instr->operands[0].constantEquals(0) && instr->operands[1].constantEquals(0xFFFFFFFF))  in label_instruction()
1523       else if (instr->operands[0].constantEquals(0) &&  in label_instruction()
1524                instr->operands[1].constantEquals(0x3f800000u))  in label_instruction()
1526       else if (instr->operands[0].constantEquals(0) && instr->operands[1].constantEquals(1))  in label_instruction()
1533           instr->operands[0].constantEquals(0) && instr->operands[1].isTemp() &&  in label_instruction()
1659       if (instr->operands[0].constantEquals((unsigned)-1) && instr->operands[1].constantEquals(0)) {  in label_instruction()
1677       if (instr->operands[0].constantEquals(0x3f800000u))  in label_instruction()
2286                    extins->operands[3].constantEquals(0))) &&  in combine_add_or_then_and_lshl()
2287                  extins->operands[1].constantEquals(0)) {  in combine_add_or_then_and_lshl()
2289          operands[1] = Operand::c32(extins->operands[2].constantEquals(8) ? 0xffu : 0xffffu);  in combine_add_or_then_and_lshl()
2524           op_instr->operands[1].constantEquals(0)) {  in combine_add_bcnt()
2970           op_instr->operands[0].constantEquals(0) && op_instr->operands[1].constantEquals(0) &&  in combine_and_subbrev()
3098    if (instr->opcode == aco_opcode::v_pk_mul_f16 && instr->operands[1].constantEquals(0x3C00) &&  in combine_vop3p()
3124              info.instr->operands[1].constantEquals(0xBC00)) {  in combine_vop3p()