Lines Matching refs:ShiftI
1373 SinkShiftAndTruncate(BinaryOperator *ShiftI, Instruction *User, ConstantInt *CI, in SinkShiftAndTruncate() argument
1420 if (ShiftI->getOpcode() == Instruction::AShr) in SinkShiftAndTruncate()
1421 InsertedShift = BinaryOperator::CreateAShr(ShiftI->getOperand(0), CI, in SinkShiftAndTruncate()
1424 InsertedShift = BinaryOperator::CreateLShr(ShiftI->getOperand(0), CI, in SinkShiftAndTruncate()
1426 InsertedShift->setDebugLoc(ShiftI->getDebugLoc()); in SinkShiftAndTruncate()
1462 static bool OptimizeExtractBits(BinaryOperator *ShiftI, ConstantInt *CI, in OptimizeExtractBits() argument
1465 BasicBlock *DefBB = ShiftI->getParent(); in OptimizeExtractBits()
1470 bool shiftIsLegal = TLI.isTypeLegal(TLI.getValueType(DL, ShiftI->getType())); in OptimizeExtractBits()
1473 for (Value::user_iterator UI = ShiftI->user_begin(), E = ShiftI->user_end(); in OptimizeExtractBits()
1510 SinkShiftAndTruncate(ShiftI, User, CI, InsertedShifts, TLI, DL); in OptimizeExtractBits()
1521 if (ShiftI->getOpcode() == Instruction::AShr) in OptimizeExtractBits()
1522 InsertedShift = BinaryOperator::CreateAShr(ShiftI->getOperand(0), CI, in OptimizeExtractBits()
1525 InsertedShift = BinaryOperator::CreateLShr(ShiftI->getOperand(0), CI, in OptimizeExtractBits()
1527 InsertedShift->setDebugLoc(ShiftI->getDebugLoc()); in OptimizeExtractBits()
1537 if (ShiftI->use_empty()) { in OptimizeExtractBits()
1538 salvageDebugInfo(*ShiftI); in OptimizeExtractBits()
1539 ShiftI->eraseFromParent(); in OptimizeExtractBits()