242   std::vector<const analysis::Constant*> constants =  in FoldInstructionInternal()  local
247     if (rule(context_, inst, constants)) {  in FoldInstructionInternal()
256 // result in 32 bit word. Scalar constants with longer than 32-bit width are
268              "Scalar constants with longer than 32-bit width are not allowed "  in FoldScalars()
289   const analysis::IntConstant* constants[2];  in FoldBinaryIntegerOpToConstant()  local
298     constants[i] = (constant != nullptr ? constant->AsIntConstant() : nullptr);  in FoldBinaryIntegerOpToConstant()
305         if (constants[i] != nullptr && constants[i]->IsZero()) {  in FoldBinaryIntegerOpToConstant()
318         if (constants[i] != nullptr && constants[i]->IsZero()) {  in FoldBinaryIntegerOpToConstant()
328       if (constants[1] != nullptr) {  in FoldBinaryIntegerOpToConstant()
333         uint32_t shift_amount = constants[1]->GetU32BitValue();  in FoldBinaryIntegerOpToConstant()
344         if (constants[i] != nullptr) {  in FoldBinaryIntegerOpToConstant()
348           uint32_t mask = constants[i]->GetU32BitValue();  in FoldBinaryIntegerOpToConstant()
358         if (constants[i] != nullptr) {  in FoldBinaryIntegerOpToConstant()
359           if (constants[i]->IsZero()) {  in FoldBinaryIntegerOpToConstant()
369       if (constants[0] != nullptr &&  in FoldBinaryIntegerOpToConstant()
370           constants[0]->GetU32BitValue() == UINT32_MAX) {  in FoldBinaryIntegerOpToConstant()
374       if (constants[1] != nullptr && constants[1]->GetU32BitValue() == 0) {  in FoldBinaryIntegerOpToConstant()
380       if (constants[0] != nullptr &&  in FoldBinaryIntegerOpToConstant()
381           constants[0]->GetS32BitValue() == INT32_MAX) {  in FoldBinaryIntegerOpToConstant()
385       if (constants[1] != nullptr &&  in FoldBinaryIntegerOpToConstant()
386           constants[1]->GetS32BitValue() == INT32_MIN) {  in FoldBinaryIntegerOpToConstant()
392       if (constants[0] != nullptr && constants[0]->IsZero()) {  in FoldBinaryIntegerOpToConstant()
396       if (constants[1] != nullptr &&  in FoldBinaryIntegerOpToConstant()
397           constants[1]->GetU32BitValue() == UINT32_MAX) {  in FoldBinaryIntegerOpToConstant()
403       if (constants[0] != nullptr &&  in FoldBinaryIntegerOpToConstant()
404           constants[0]->GetS32BitValue() == INT32_MIN) {  in FoldBinaryIntegerOpToConstant()
408       if (constants[1] != nullptr &&  in FoldBinaryIntegerOpToConstant()
409           constants[1]->GetS32BitValue() == INT32_MAX) {  in FoldBinaryIntegerOpToConstant()
415       if (constants[0] != nullptr && constants[0]->IsZero()) {  in FoldBinaryIntegerOpToConstant()
419       if (constants[1] != nullptr &&  in FoldBinaryIntegerOpToConstant()
420           constants[1]->GetU32BitValue() == UINT32_MAX) {  in FoldBinaryIntegerOpToConstant()
426       if (constants[0] != nullptr &&  in FoldBinaryIntegerOpToConstant()
427           constants[0]->GetS32BitValue() == INT32_MIN) {  in FoldBinaryIntegerOpToConstant()
431       if (constants[1] != nullptr &&  in FoldBinaryIntegerOpToConstant()
432           constants[1]->GetS32BitValue() == INT32_MAX) {  in FoldBinaryIntegerOpToConstant()
438       if (constants[0] != nullptr &&  in FoldBinaryIntegerOpToConstant()
439           constants[0]->GetU32BitValue() == UINT32_MAX) {  in FoldBinaryIntegerOpToConstant()
443       if (constants[1] != nullptr && constants[1]->GetU32BitValue() == 0) {  in FoldBinaryIntegerOpToConstant()
449       if (constants[0] != nullptr &&  in FoldBinaryIntegerOpToConstant()
450           constants[0]->GetS32BitValue() == INT32_MAX) {  in FoldBinaryIntegerOpToConstant()
454       if (constants[1] != nullptr &&  in FoldBinaryIntegerOpToConstant()
455           constants[1]->GetS32BitValue() == INT32_MIN) {  in FoldBinaryIntegerOpToConstant()
473   const analysis::BoolConstant* constants[2];  in FoldBinaryBooleanOpToConstant()  local
482     constants[i] = (constant != nullptr ? constant->AsBoolConstant() : nullptr);  in FoldBinaryBooleanOpToConstant()
489         if (constants[i] != nullptr) {  in FoldBinaryBooleanOpToConstant()
490           if (constants[i]->value()) {  in FoldBinaryBooleanOpToConstant()
499         if (constants[i] != nullptr) {  in FoldBinaryBooleanOpToConstant()
500           if (!constants[i]->value()) {  in FoldBinaryBooleanOpToConstant()
539         // Extract the raw value of the scalar component constants  in FoldVectors()
541         // is that we do not create temporary null constants as components  in FoldVectors()
619   // Currently supported constants are 32-bit values or null constants.  in IsFoldableConstant()
635   std::vector<const analysis::Constant*> constants;  in FoldInstructionToConstant()  local
637   inst->ForEachInId([&constants, &missing_constants, const_mgr,  in FoldInstructionToConstant()
642       constants.push_back(nullptr);  in FoldInstructionToConstant()
645       constants.push_back(const_op);  in FoldInstructionToConstant()
651     folded_const = rule(context_, inst, constants);  in FoldInstructionToConstant()
669     result_val = FoldScalars(inst->opcode(), constants);  in FoldInstructionToConstant()