73   expandMemIntrinsicUses(Function &F,
101 static bool lowerLoadRelative(Function &F) {  in lowerLoadRelative()  argument
102   if (F.use_empty())  in lowerLoadRelative()
106   Type *Int32Ty = Type::getInt32Ty(F.getContext());  in lowerLoadRelative()
108   for (Use &U : llvm::make_early_inc_range(F.uses())) {  in lowerLoadRelative()
110     if (!CI || CI->getCalledOperand() != &F)  in lowerLoadRelative()
130 static CallInst::TailCallKind getOverridingTailCallKind(const Function &F) {  in getOverridingTailCallKind()  argument
131   objcarc::ARCInstKind Kind = objcarc::GetFunctionClass(&F);  in getOverridingTailCallKind()
139 static bool lowerObjCCall(Function &F, RTLIB::LibcallImpl NewFn,  in lowerObjCCall()  argument
141   assert(IntrinsicInst::mayLowerToFunctionCall(F.getIntrinsicID()) &&  in lowerObjCCall()
143   if (F.use_empty())  in lowerObjCCall()
152   Module *M = F.getParent();  in lowerObjCCall()
154       M->getOrInsertFunction(NewFnName, F.getFunctionType());  in lowerObjCCall()
157     Fn->setLinkage(F.getLinkage());  in lowerObjCCall()
165   CallInst::TailCallKind OverridingTCK = getOverridingTailCallKind(F);  in lowerObjCCall()
167   for (Use &U : llvm::make_early_inc_range(F.uses())) {  in lowerObjCCall()
170     if (CB->getCalledFunction() != &F) {  in lowerObjCCall()
171       assert(objcarc::getAttachedARCFunction(CB) == &F &&  in lowerObjCCall()
203     if (F.getAttributes().hasAttrSomewhere(Attribute::Returned, &Index) &&  in lowerObjCCall()
233 static bool canEmitLibcall(const TargetMachine *TM, Function *F,  in canEmitLibcall()  argument
238   const TargetLowering *TLI = TM->getSubtargetImpl(*F)->getTargetLowering();  in canEmitLibcall()
242 static bool canEmitMemcpy(const TargetMachine *TM, Function *F) {  in canEmitMemcpy()  argument
246   const TargetLowering *TLI = TM->getSubtargetImpl(*F)->getTargetLowering();  in canEmitMemcpy()
307     Function &F, DenseMap<Constant *, GlobalVariable *> &CMap) const {  in expandMemIntrinsicUses()  argument
308   Intrinsic::ID ID = F.getIntrinsicID();  in expandMemIntrinsicUses()
311   for (User *U : llvm::make_early_inc_range(F.users())) {  in expandMemIntrinsicUses()
468   for (Function &F : M) {  in lowerIntrinsics()
469     switch (F.getIntrinsicID()) {  in lowerIntrinsics()
478       Changed |= expandMemIntrinsicUses(F, CMap);  in lowerIntrinsics()
481       Changed |= lowerLoadRelative(F);  in lowerIntrinsics()
485       Changed |= forEachCall(F, [&](CallInst *CI) {  in lowerIntrinsics()
496       forEachCall(F, [&](CallInst *CI) {  in lowerIntrinsics()
510       Changed |= lowerObjCCall(F, RTLIB::objc_autorelease);  in lowerIntrinsics()
513       Changed |= lowerObjCCall(F, RTLIB::objc_autoreleasePoolPop);  in lowerIntrinsics()
516       Changed |= lowerObjCCall(F, RTLIB::objc_autoreleasePoolPush);  in lowerIntrinsics()
519       Changed |= lowerObjCCall(F, RTLIB::objc_autoreleaseReturnValue);  in lowerIntrinsics()
522       Changed |= lowerObjCCall(F, RTLIB::objc_copyWeak);  in lowerIntrinsics()
525       Changed |= lowerObjCCall(F, RTLIB::objc_destroyWeak);  in lowerIntrinsics()
528       Changed |= lowerObjCCall(F, RTLIB::objc_initWeak);  in lowerIntrinsics()
531       Changed |= lowerObjCCall(F, RTLIB::objc_loadWeak);  in lowerIntrinsics()
534       Changed |= lowerObjCCall(F, RTLIB::objc_loadWeakRetained);  in lowerIntrinsics()
537       Changed |= lowerObjCCall(F, RTLIB::objc_moveWeak);  in lowerIntrinsics()
540       Changed |= lowerObjCCall(F, RTLIB::objc_release, true);  in lowerIntrinsics()
543       Changed |= lowerObjCCall(F, RTLIB::objc_retain, true);  in lowerIntrinsics()
546       Changed |= lowerObjCCall(F, RTLIB::objc_retainAutorelease);  in lowerIntrinsics()
549       Changed |= lowerObjCCall(F, RTLIB::objc_retainAutoreleaseReturnValue);  in lowerIntrinsics()
552       Changed |= lowerObjCCall(F, RTLIB::objc_retainAutoreleasedReturnValue);  in lowerIntrinsics()
555       Changed |= lowerObjCCall(F, RTLIB::objc_claimAutoreleasedReturnValue);  in lowerIntrinsics()
558       Changed |= lowerObjCCall(F, RTLIB::objc_retainBlock);  in lowerIntrinsics()
561       Changed |= lowerObjCCall(F, RTLIB::objc_storeStrong);  in lowerIntrinsics()
564       Changed |= lowerObjCCall(F, RTLIB::objc_storeWeak);  in lowerIntrinsics()
568           lowerObjCCall(F, RTLIB::objc_unsafeClaimAutoreleasedReturnValue);  in lowerIntrinsics()
571       Changed |= lowerObjCCall(F, RTLIB::objc_retainedObject);  in lowerIntrinsics()
574       Changed |= lowerObjCCall(F, RTLIB::objc_unretainedObject);  in lowerIntrinsics()
577       Changed |= lowerObjCCall(F, RTLIB::objc_unretainedPointer);  in lowerIntrinsics()
580       Changed |= lowerObjCCall(F, RTLIB::objc_retain_autorelease);  in lowerIntrinsics()
583       Changed |= lowerObjCCall(F, RTLIB::objc_sync_enter);  in lowerIntrinsics()
586       Changed |= lowerObjCCall(F, RTLIB::objc_sync_exit);  in lowerIntrinsics()
591       Changed |= forEachCall(F, [&](CallInst *CI) {  in lowerIntrinsics()
595         const TargetLowering *TL = TM->getSubtargetImpl(F)->getTargetLowering();  in lowerIntrinsics()
596         unsigned Op = TL->IntrinsicIDToISD(F.getIntrinsicID());  in lowerIntrinsics()
623     auto LookupTTI = [this](Function &F) -> TargetTransformInfo & {  in runOnModule()  argument
624       return this->getAnalysis<TargetTransformInfoWrapperPass>().getTTI(F);  in runOnModule()
626     auto LookupTLI = [this](Function &F) -> TargetLibraryInfo & {  in runOnModule()  argument
627       return this->getAnalysis<TargetLibraryInfoWrapperPass>().getTLI(F);  in runOnModule()
658   auto LookupTTI = [&FAM](Function &F) -> TargetTransformInfo & {  in run()  argument
659     return FAM.getResult<TargetIRAnalysis>(F);  in run()
661   auto LookupTLI = [&FAM](Function &F) -> TargetLibraryInfo & {  in run()  argument
662     return FAM.getResult<TargetLibraryAnalysis>(F);  in run()