61 static const char *isInvalidMemoryInstr(const Instruction &Instr) {  in isInvalidMemoryInstr()  argument
62   switch (Instr.Description.TSFlags & X86II::FormMask) {  in isInvalidMemoryInstr()
161     return (Instr.Description.Opcode == X86::POP16r ||  in isInvalidMemoryInstr()
162             Instr.Description.Opcode == X86::POP32r ||  in isInvalidMemoryInstr()
163             Instr.Description.Opcode == X86::PUSH16r ||  in isInvalidMemoryInstr()
164             Instr.Description.Opcode == X86::PUSH32r)  in isInvalidMemoryInstr()
196 static const char *isInvalidOpcode(const Instruction &Instr) {  in isInvalidOpcode()  argument
197   const auto OpcodeName = Instr.Name;  in isInvalidOpcode()
198   if ((Instr.Description.TSFlags & X86II::FormMask) == X86II::Pseudo)  in isInvalidOpcode()
204   switch (Instr.Description.Opcode) {  in isInvalidOpcode()
219   if (const auto reason = isInvalidMemoryInstr(Instr))  in isInvalidOpcode()
222   for (const Operand &Op : Instr.Operands)  in isInvalidOpcode()
228   for (const Operand &Op : Instr.Operands)  in isInvalidOpcode()
235 static unsigned getX86FPFlags(const Instruction &Instr) {  in getX86FPFlags()  argument
236   return Instr.Description.TSFlags & X86II::FPTypeMask;  in getX86FPFlags()
250     const Instruction &Instr, const BitVector &ForbiddenRegisters,  in generateLEATemplatesCommon()  argument
254   assert(Instr.Operands.size() == 6 && "invalid LEA");  in generateLEATemplatesCommon()
255   assert(X86II::getMemoryOperandNo(Instr.Description.TSFlags) == 1 &&  in generateLEATemplatesCommon()
262       Instr.Operands[kDestOp].getRegisterAliasing().sourceBits();  in generateLEATemplatesCommon()
265       Instr.Operands[kBaseOp].getRegisterAliasing().sourceBits();  in generateLEATemplatesCommon()
268       Instr.Operands[kIndexOp].getRegisterAliasing().sourceBits();  in generateLEATemplatesCommon()
278           InstructionTemplate IT(&Instr);  in generateLEATemplatesCommon()
327   const Instruction &Instr = Variant.getInstr();  in generateCodeTemplates()  local
329   if (const auto reason = isInvalidOpcode(Instr))  in generateCodeTemplates()
333   const auto Opcode = Instr.Description.getOpcode();  in generateCodeTemplates()
336         Instr, ForbiddenRegisters, State, Opts,  in generateCodeTemplates()
346   if (Instr.hasMemoryOperands())  in generateCodeTemplates()
350   switch (getX86FPFlags(Instr)) {  in generateCodeTemplates()
387   const Instruction &Instr = Variant.getInstr();  in generateCodeTemplates()  local
389   if (const auto reason = isInvalidOpcode(Instr))  in generateCodeTemplates()
393   const auto Opcode = Instr.Description.getOpcode();  in generateCodeTemplates()
396         Instr, ForbiddenRegisters, State, Opts,  in generateCodeTemplates()
407   switch (getX86FPFlags(Instr)) {  in generateCodeTemplates()
696   Error randomizeTargetMCOperand(const Instruction &Instr, const Variable &Var,
716   bool allowAsBackToBack(const Instruction &Instr) const override {  in allowAsBackToBack()
717     const unsigned Opcode = Instr.Description.Opcode;  in allowAsBackToBack()
718     return !isInvalidOpcode(Instr) && Opcode != X86::LEA64r &&  in allowAsBackToBack()
723   generateInstructionVariants(const Instruction &Instr,
812     const Instruction &Instr, const Variable &Var, MCOperand &AssignedValue,  in randomizeTargetMCOperand()  argument
814   const Operand &Op = Instr.getPrimaryOperand(Var);  in randomizeTargetMCOperand()
909     const Instruction &Instr, unsigned MaxConfigsPerOpcode) const {  in generateInstructionVariants()  argument
912   VariableChoices.resize(Instr.Variables.size());  in generateInstructionVariants()
913   for (auto I : llvm::zip(Instr.Variables, VariableChoices)) {  in generateInstructionVariants()
917     switch (Instr.getPrimaryOperand(Var).getExplicitOperandInfo().OperandType) {  in generateInstructionVariants()
937     return ExegesisTarget::generateInstructionVariants(Instr,  in generateInstructionVariants()
950     Variants.emplace_back(&Instr);  in generateInstructionVariants()