42   bool substituteIntrinsicCalls(Function *F);
43   Function *removeAggregateTypesFromSignature(Function *F);
79   Function *F = M->getFunction(Name);  in getOrCreateFunction()  local
80   if (F && F->getFunctionType() == FT)  in getOrCreateFunction()
81     return F;  in getOrCreateFunction()
83   if (F)  in getOrCreateFunction()
84     NewF->setDSOLocal(F->isDSOLocal());  in getOrCreateFunction()
103   Function *F = M->getFunction(FuncName);  in lowerIntrinsicToFunction()  local
104   if (F) {  in lowerIntrinsicToFunction()
105     Intrinsic->setCalledFunction(F);  in lowerIntrinsicToFunction()
114   F = dyn_cast<Function>(FC.getCallee());  in lowerIntrinsicToFunction()
115   assert(F && "Callee must be a function");  in lowerIntrinsicToFunction()
120     Argument *Dest = F->getArg(0);  in lowerIntrinsicToFunction()
121     Argument *Val = F->getArg(1);  in lowerIntrinsicToFunction()
122     Argument *Len = F->getArg(2);  in lowerIntrinsicToFunction()
123     Argument *IsVolatile = F->getArg(3);  in lowerIntrinsicToFunction()
128     BasicBlock *EntryBB = BasicBlock::Create(M->getContext(), "entry", F);  in lowerIntrinsicToFunction()
138     BasicBlock *EntryBB = BasicBlock::Create(M->getContext(), "entry", F);  in lowerIntrinsicToFunction()
141                                       F->getArg(0));  in lowerIntrinsicToFunction()
349     Function *F = Intrinsic::getOrInsertDeclaration(  in lowerExpectAssume()  local
351     II->setCalledFunction(F);  in lowerExpectAssume()
353     Function *F = Intrinsic::getOrInsertDeclaration(  in lowerExpectAssume()  local
356     II->setCalledFunction(F);  in lowerExpectAssume()
364   Function *F = nullptr;  in toSpvOverloadedIntrinsic()  local
366     F = Intrinsic::getOrInsertDeclaration(II->getModule(), NewID);  in toSpvOverloadedIntrinsic()
371     F = Intrinsic::getOrInsertDeclaration(II->getModule(), NewID, Tys);  in toSpvOverloadedIntrinsic()
373   II->setCalledFunction(F);  in toSpvOverloadedIntrinsic()
379 bool SPIRVPrepareFunctions::substituteIntrinsicCalls(Function *F) {  in substituteIntrinsicCalls()  argument
381   const SPIRVSubtarget &STI = TM.getSubtarget<SPIRVSubtarget>(*F);  in substituteIntrinsicCalls()
382   for (BasicBlock &BB : *F) {  in substituteIntrinsicCalls()
433 SPIRVPrepareFunctions::removeAggregateTypesFromSignature(Function *F) {  in removeAggregateTypesFromSignature()  argument
434   bool IsRetAggr = F->getReturnType()->isAggregateType();  in removeAggregateTypesFromSignature()
436   if (F->isIntrinsic() && IsRetAggr)  in removeAggregateTypesFromSignature()
437     return F;  in removeAggregateTypesFromSignature()
439   IRBuilder<> B(F->getContext());  in removeAggregateTypesFromSignature()
441   bool HasAggrArg = llvm::any_of(F->args(), [](Argument &Arg) {  in removeAggregateTypesFromSignature()
446     return F;  in removeAggregateTypesFromSignature()
448   Type *RetType = IsRetAggr ? B.getInt32Ty() : F->getReturnType();  in removeAggregateTypesFromSignature()
450     ChangedTypes.push_back(std::pair<int, Type *>(-1, F->getReturnType()));  in removeAggregateTypesFromSignature()
452   for (const auto &Arg : F->args()) {  in removeAggregateTypesFromSignature()
461       FunctionType::get(RetType, ArgTypes, F->getFunctionType()->isVarArg());  in removeAggregateTypesFromSignature()
463       Function::Create(NewFTy, F->getLinkage(), F->getName(), *F->getParent());  in removeAggregateTypesFromSignature()
467   for (auto &Arg : F->args()) {  in removeAggregateTypesFromSignature()
474   CloneFunctionInto(NewF, F, VMap, CloneFunctionChangeType::LocalChangesOnly,  in removeAggregateTypesFromSignature()
476   NewF->takeName(F);  in removeAggregateTypesFromSignature()
479       F->getParent()->getOrInsertNamedMetadata("spv.cloned_funcs");  in removeAggregateTypesFromSignature()
490   for (auto *U : make_early_inc_range(F->users())) {  in removeAggregateTypesFromSignature()
493     U->replaceUsesOfWith(F, NewF);  in removeAggregateTypesFromSignature()
497   if (RetType != F->getReturnType())  in removeAggregateTypesFromSignature()
498     TM.getSubtarget<SPIRVSubtarget>(*F).getSPIRVGlobalRegistry()->addMutated(  in removeAggregateTypesFromSignature()
499         NewF, F->getReturnType());  in removeAggregateTypesFromSignature()
505   for (Function &F : M) {  in runOnModule()
506     Changed |= substituteIntrinsicCalls(&F);  in runOnModule()
507     Changed |= sortBlocks(F);  in runOnModule()
511   for (auto &F : M)  in runOnModule()  local
512     FuncsWorklist.push_back(&F);  in runOnModule()
514   for (auto *F : FuncsWorklist) {  in runOnModule()  local
515     Function *NewF = removeAggregateTypesFromSignature(F);  in runOnModule()
517     if (NewF != F) {  in runOnModule()
518       F->eraseFromParent();  in runOnModule()