30 static bool lowerLoadRelative(Function &F) {  in lowerLoadRelative()  argument
31   if (F.use_empty())  in lowerLoadRelative()
35   Type *Int32Ty = Type::getInt32Ty(F.getContext());  in lowerLoadRelative()
37   Type *Int8Ty = Type::getInt8Ty(F.getContext());  in lowerLoadRelative()
39   for (auto I = F.use_begin(), E = F.use_end(); I != E;) {  in lowerLoadRelative()
42     if (!CI || CI->getCalledOperand() != &F)  in lowerLoadRelative()
63 static CallInst::TailCallKind getOverridingTailCallKind(const Function &F) {  in getOverridingTailCallKind()  argument
64   objcarc::ARCInstKind Kind = objcarc::GetFunctionClass(&F);  in getOverridingTailCallKind()
72 static bool lowerObjCCall(Function &F, const char *NewFn,  in lowerObjCCall()  argument
74   if (F.use_empty())  in lowerObjCCall()
79   Module *M = F.getParent();  in lowerObjCCall()
80   FunctionCallee FCache = M->getOrInsertFunction(NewFn, F.getFunctionType());  in lowerObjCCall()
83     Fn->setLinkage(F.getLinkage());  in lowerObjCCall()
91   CallInst::TailCallKind OverridingTCK = getOverridingTailCallKind(F);  in lowerObjCCall()
93   for (auto I = F.use_begin(), E = F.use_end(); I != E;) {  in lowerObjCCall()
123   for (Function &F : M) {  in lowerIntrinsics()
124     if (F.getName().startswith("llvm.load.relative.")) {  in lowerIntrinsics()
125       Changed |= lowerLoadRelative(F);  in lowerIntrinsics()
128     switch (F.getIntrinsicID()) {  in lowerIntrinsics()
132       Changed |= lowerObjCCall(F, "objc_autorelease");  in lowerIntrinsics()
135       Changed |= lowerObjCCall(F, "objc_autoreleasePoolPop");  in lowerIntrinsics()
138       Changed |= lowerObjCCall(F, "objc_autoreleasePoolPush");  in lowerIntrinsics()
141       Changed |= lowerObjCCall(F, "objc_autoreleaseReturnValue");  in lowerIntrinsics()
144       Changed |= lowerObjCCall(F, "objc_copyWeak");  in lowerIntrinsics()
147       Changed |= lowerObjCCall(F, "objc_destroyWeak");  in lowerIntrinsics()
150       Changed |= lowerObjCCall(F, "objc_initWeak");  in lowerIntrinsics()
153       Changed |= lowerObjCCall(F, "objc_loadWeak");  in lowerIntrinsics()
156       Changed |= lowerObjCCall(F, "objc_loadWeakRetained");  in lowerIntrinsics()
159       Changed |= lowerObjCCall(F, "objc_moveWeak");  in lowerIntrinsics()
162       Changed |= lowerObjCCall(F, "objc_release", true);  in lowerIntrinsics()
165       Changed |= lowerObjCCall(F, "objc_retain", true);  in lowerIntrinsics()
168       Changed |= lowerObjCCall(F, "objc_retainAutorelease");  in lowerIntrinsics()
171       Changed |= lowerObjCCall(F, "objc_retainAutoreleaseReturnValue");  in lowerIntrinsics()
174       Changed |= lowerObjCCall(F, "objc_retainAutoreleasedReturnValue");  in lowerIntrinsics()
177       Changed |= lowerObjCCall(F, "objc_retainBlock");  in lowerIntrinsics()
180       Changed |= lowerObjCCall(F, "objc_storeStrong");  in lowerIntrinsics()
183       Changed |= lowerObjCCall(F, "objc_storeWeak");  in lowerIntrinsics()
186       Changed |= lowerObjCCall(F, "objc_unsafeClaimAutoreleasedReturnValue");  in lowerIntrinsics()
189       Changed |= lowerObjCCall(F, "objc_retainedObject");  in lowerIntrinsics()
192       Changed |= lowerObjCCall(F, "objc_unretainedObject");  in lowerIntrinsics()
195       Changed |= lowerObjCCall(F, "objc_unretainedPointer");  in lowerIntrinsics()
198       Changed |= lowerObjCCall(F, "objc_retain_autorelease");  in lowerIntrinsics()
201       Changed |= lowerObjCCall(F, "objc_sync_enter");  in lowerIntrinsics()
204       Changed |= lowerObjCCall(F, "objc_sync_exit");  in lowerIntrinsics()