916     case Instruction::Shl:  in isLoadCombineCandidate()
942                     Instruction::Shl})  in shouldConvertOrWithNoCommonBitsToAdd()
1031 static BinaryOperator *ConvertShiftToMul(Instruction *Shl) {  in ConvertShiftToMul()  argument
1032   Constant *MulCst = ConstantInt::get(Shl->getType(), 1);  in ConvertShiftToMul()
1033   auto *SA = cast<ConstantInt>(Shl->getOperand(1));  in ConvertShiftToMul()
1034   MulCst = ConstantFoldBinaryInstruction(Instruction::Shl, MulCst, SA);  in ConvertShiftToMul()
1037   BinaryOperator *Mul = BinaryOperator::CreateMul(Shl->getOperand(0), MulCst,  in ConvertShiftToMul()
1038                                                   "", Shl->getIterator());  in ConvertShiftToMul()
1039   Shl->setOperand(0, PoisonValue::get(Shl->getType())); // Drop use of op.  in ConvertShiftToMul()
1040   Mul->takeName(Shl);  in ConvertShiftToMul()
1043   Shl->replaceAllUsesWith(Mul);  in ConvertShiftToMul()
1044   Mul->setDebugLoc(Shl->getDebugLoc());  in ConvertShiftToMul()
1050   bool NSW = cast<BinaryOperator>(Shl)->hasNoSignedWrap();  in ConvertShiftToMul()
1051   bool NUW = cast<BinaryOperator>(Shl)->hasNoUnsignedWrap();  in ConvertShiftToMul()
1052   unsigned BitWidth = Shl->getType()->getIntegerBitWidth();  in ConvertShiftToMul()
2147   if (I->getOpcode() == Instruction::Shl && isa<ConstantInt>(I->getOperand(1)))  in OptimizeInst()