396 static Value *getStoreValueForLoadHelper(Value *SrcVal, unsigned Offset,  in getStoreValueForLoadHelper()  argument
399   LLVMContext &Ctx = SrcVal->getType()->getContext();  in getStoreValueForLoadHelper()
404   if (SrcVal->getType()->isPointerTy() && LoadTy->isPointerTy() &&  in getStoreValueForLoadHelper()
405       cast<PointerType>(SrcVal->getType())->getAddressSpace() ==  in getStoreValueForLoadHelper()
407     return SrcVal;  in getStoreValueForLoadHelper()
411       (DL.getTypeSizeInBits(SrcVal->getType()).getFixedSize() + 7) / 8;  in getStoreValueForLoadHelper()
415   if (SrcVal->getType()->isPtrOrPtrVectorTy())  in getStoreValueForLoadHelper()
416     SrcVal =  in getStoreValueForLoadHelper()
417         Builder.CreatePtrToInt(SrcVal, DL.getIntPtrType(SrcVal->getType()));  in getStoreValueForLoadHelper()
418   if (!SrcVal->getType()->isIntegerTy())  in getStoreValueForLoadHelper()
419     SrcVal =  in getStoreValueForLoadHelper()
420         Builder.CreateBitCast(SrcVal, IntegerType::get(Ctx, StoreSize * 8));  in getStoreValueForLoadHelper()
429     SrcVal = Builder.CreateLShr(SrcVal,  in getStoreValueForLoadHelper()
430                                 ConstantInt::get(SrcVal->getType(), ShiftAmt));  in getStoreValueForLoadHelper()
433     SrcVal = Builder.CreateTruncOrBitCast(SrcVal,  in getStoreValueForLoadHelper()
435   return SrcVal;  in getStoreValueForLoadHelper()
442 Value *getStoreValueForLoad(Value *SrcVal, unsigned Offset, Type *LoadTy,  in getStoreValueForLoad()  argument
446   SrcVal = getStoreValueForLoadHelper(SrcVal, Offset, LoadTy, Builder, DL);  in getStoreValueForLoad()
447   return coerceAvailableValueToLoadType(SrcVal, LoadTy, Builder, DL);  in getStoreValueForLoad()
450 Constant *getConstantStoreValueForLoad(Constant *SrcVal, unsigned Offset,  in getConstantStoreValueForLoad()  argument
452   return ConstantFoldLoadFromConst(SrcVal, LoadTy, APInt(32, Offset), DL);  in getConstantStoreValueForLoad()
460 Value *getLoadValueForLoad(LoadInst *SrcVal, unsigned Offset, Type *LoadTy,  in getLoadValueForLoad()  argument
465       DL.getTypeStoreSize(SrcVal->getType()).getFixedSize();  in getLoadValueForLoad()
468     assert(SrcVal->isSimple() && "Cannot widen volatile/atomic load!");  in getLoadValueForLoad()
469     assert(SrcVal->getType()->isIntegerTy() && "Can't widen non-integer load");  in getLoadValueForLoad()
476     Value *PtrVal = SrcVal->getPointerOperand();  in getLoadValueForLoad()
480     IRBuilder<> Builder(SrcVal->getParent(), ++BasicBlock::iterator(SrcVal));  in getLoadValueForLoad()
484     Builder.SetCurrentDebugLocation(SrcVal->getDebugLoc());  in getLoadValueForLoad()
487     NewLoad->takeName(SrcVal);  in getLoadValueForLoad()
488     NewLoad->setAlignment(SrcVal->getAlign());  in getLoadValueForLoad()
490     LLVM_DEBUG(dbgs() << "GVN WIDENED LOAD: " << *SrcVal << "\n");  in getLoadValueForLoad()
498     RV = Builder.CreateTrunc(RV, SrcVal->getType());  in getLoadValueForLoad()
499     SrcVal->replaceAllUsesWith(RV);  in getLoadValueForLoad()
501     SrcVal = NewLoad;  in getLoadValueForLoad()
504   return getStoreValueForLoad(SrcVal, Offset, LoadTy, InsertPt, DL);  in getLoadValueForLoad()
507 Constant *getConstantLoadValueForLoad(Constant *SrcVal, unsigned Offset,  in getConstantLoadValueForLoad()  argument
510       DL.getTypeStoreSize(SrcVal->getType()).getFixedSize();  in getConstantLoadValueForLoad()
514   return getConstantStoreValueForLoad(SrcVal, Offset, LoadTy, DL);  in getConstantLoadValueForLoad()