30 static bool UpgradeSSE41Function(Function* F, Intrinsic::ID IID,  in UpgradeSSE41Function()  argument
34   Type *Arg0Type = F->getFunctionType()->getParamType(0);  in UpgradeSSE41Function()
35   if (Arg0Type != VectorType::get(Type::getFloatTy(F->getContext()), 4))  in UpgradeSSE41Function()
39   F->setName(F->getName() + ".old");  in UpgradeSSE41Function()
40   NewFn = Intrinsic::getDeclaration(F->getParent(), IID);  in UpgradeSSE41Function()
44 static bool UpgradeIntrinsicFunction1(Function *F, Function *&NewFn) {  in UpgradeIntrinsicFunction1()  argument
45   assert(F && "Illegal to upgrade a non-existent Function.");  in UpgradeIntrinsicFunction1()
48   StringRef Name = F->getName();  in UpgradeIntrinsicFunction1()
58         F->arg_begin()->getType(),   in UpgradeIntrinsicFunction1()
59         Type::getInt1Ty(F->getContext())  in UpgradeIntrinsicFunction1()
64       FunctionType* fType = FunctionType::get(F->getReturnType(), args, false);  in UpgradeIntrinsicFunction1()
65       NewFn = Function::Create(fType, F->getLinkage(),   in UpgradeIntrinsicFunction1()
66                                "llvm.ctlz." + Name.substr(14), F->getParent());  in UpgradeIntrinsicFunction1()
70       NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::ctpop,  in UpgradeIntrinsicFunction1()
71                                         F->arg_begin()->getType());  in UpgradeIntrinsicFunction1()
77     if (Name.startswith("ctlz.") && F->arg_size() == 1) {  in UpgradeIntrinsicFunction1()
78       F->setName(Name + ".old");  in UpgradeIntrinsicFunction1()
79       NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::ctlz,  in UpgradeIntrinsicFunction1()
80                                         F->arg_begin()->getType());  in UpgradeIntrinsicFunction1()
83     if (Name.startswith("cttz.") && F->arg_size() == 1) {  in UpgradeIntrinsicFunction1()
84       F->setName(Name + ".old");  in UpgradeIntrinsicFunction1()
85       NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::cttz,  in UpgradeIntrinsicFunction1()
86                                         F->arg_begin()->getType());  in UpgradeIntrinsicFunction1()
100         (Name.startswith("x86.xop.vpcom") && F->arg_size() == 2)) {  in UpgradeIntrinsicFunction1()
107         return UpgradeSSE41Function(F, Intrinsic::x86_sse41_ptestc, NewFn);  in UpgradeIntrinsicFunction1()
109         return UpgradeSSE41Function(F, Intrinsic::x86_sse41_ptestz, NewFn);  in UpgradeIntrinsicFunction1()
111         return UpgradeSSE41Function(F, Intrinsic::x86_sse41_ptestnzc, NewFn);  in UpgradeIntrinsicFunction1()
114     if (Name.startswith("x86.xop.vfrcz.ss") && F->arg_size() == 2) {  in UpgradeIntrinsicFunction1()
115       F->setName(Name + ".old");  in UpgradeIntrinsicFunction1()
116       NewFn = Intrinsic::getDeclaration(F->getParent(),  in UpgradeIntrinsicFunction1()
120     if (Name.startswith("x86.xop.vfrcz.sd") && F->arg_size() == 2) {  in UpgradeIntrinsicFunction1()
121       F->setName(Name + ".old");  in UpgradeIntrinsicFunction1()
122       NewFn = Intrinsic::getDeclaration(F->getParent(),  in UpgradeIntrinsicFunction1()
128       F->setName("llvm.x86.fma" + Name.substr(8));  in UpgradeIntrinsicFunction1()
129       NewFn = F;  in UpgradeIntrinsicFunction1()
143 bool llvm::UpgradeIntrinsicFunction(Function *F, Function *&NewFn) {  in UpgradeIntrinsicFunction()  argument
145   bool Upgraded = UpgradeIntrinsicFunction1(F, NewFn);  in UpgradeIntrinsicFunction()
149     F = NewFn;  in UpgradeIntrinsicFunction()
150   if (unsigned id = F->getIntrinsicID())  in UpgradeIntrinsicFunction()
151     F->setAttributes(Intrinsic::getAttributes(F->getContext(),  in UpgradeIntrinsicFunction()
165   Function *F = CI->getCalledFunction();  in UpgradeIntrinsicCall()  local
170   assert(F && "Intrinsic call is not direct?");  in UpgradeIntrinsicCall()
174     StringRef Name = F->getName();  in UpgradeIntrinsicCall()
196       Module *M = F->getParent();  in UpgradeIntrinsicCall()
257       Function *VPCOM = Intrinsic::getDeclaration(F->getParent(), intID);  in UpgradeIntrinsicCall()
375 void llvm::UpgradeCallsToIntrinsic(Function* F) {  in UpgradeCallsToIntrinsic()  argument
376   assert(F && "Illegal attempt to upgrade a non-existent intrinsic.");  in UpgradeCallsToIntrinsic()
380   if (UpgradeIntrinsicFunction(F, NewFn)) {  in UpgradeCallsToIntrinsic()
381     if (NewFn != F) {  in UpgradeCallsToIntrinsic()
383       for (Value::use_iterator UI = F->use_begin(), UE = F->use_end();  in UpgradeCallsToIntrinsic()
389       F->eraseFromParent();  in UpgradeCallsToIntrinsic()